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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2013-09-18 07:58:33 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-09-18 07:58:33 -0700
commit4ba25a496f62129a2ad8c2436ab2b402752dc66c (patch)
tree8abf41a79f293832a430a9609530c24cd365466c /Documentation/devicetree
parent390de835b61228abf6646f2b14530edca8d7512f (diff)
parent6e4664525b1db28f8c4e1130957f70a94c19213e (diff)
Merge tag 'v3.11' into next
Merge with mainline to bring in sync changes to cyttsp4 driver.
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/arm/cci.txt172
-rw-r--r--Documentation/devicetree/bindings/arm/global_timer.txt24
-rw-r--r--Documentation/devicetree/bindings/arm/keystone/keystone.txt10
-rw-r--r--Documentation/devicetree/bindings/arm/l2cc.txt3
-rw-r--r--Documentation/devicetree/bindings/arm/nspire.txt14
-rw-r--r--Documentation/devicetree/bindings/arm/omap/omap.txt3
-rw-r--r--Documentation/devicetree/bindings/arm/rtsm-dcscb.txt19
-rw-r--r--Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt6
-rw-r--r--Documentation/devicetree/bindings/arm/spear/shirq.txt2
-rw-r--r--Documentation/devicetree/bindings/arm/ste-nomadik.txt5
-rw-r--r--Documentation/devicetree/bindings/arm/ste-u300.txt46
-rw-r--r--Documentation/devicetree/bindings/ata/ahci-platform.txt5
-rw-r--r--Documentation/devicetree/bindings/ata/atmel-at91_cf.txt19
-rw-r--r--Documentation/devicetree/bindings/bus/imx-weim.txt49
-rw-r--r--Documentation/devicetree/bindings/bus/ti-gpmc.txt1
-rw-r--r--Documentation/devicetree/bindings/clock/altr_socfpga.txt7
-rw-r--r--Documentation/devicetree/bindings/clock/clk-exynos-audss.txt64
-rw-r--r--Documentation/devicetree/bindings/clock/exynos4-clock.txt3
-rw-r--r--Documentation/devicetree/bindings/clock/exynos5420-clock.txt201
-rw-r--r--Documentation/devicetree/bindings/clock/imx27-clock.txt1
-rw-r--r--Documentation/devicetree/bindings/clock/imx5-clock.txt13
-rw-r--r--Documentation/devicetree/bindings/clock/imx6q-clock.txt1
-rw-r--r--Documentation/devicetree/bindings/clock/imx6sl-clock.txt10
-rw-r--r--Documentation/devicetree/bindings/clock/nspire-clock.txt24
-rw-r--r--Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt252
-rw-r--r--Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt154
-rw-r--r--Documentation/devicetree/bindings/clock/nvidia,tegra30-car.txt211
-rw-r--r--Documentation/devicetree/bindings/clock/rockchip.txt74
-rw-r--r--Documentation/devicetree/bindings/clock/silabs,si5351.txt7
-rw-r--r--Documentation/devicetree/bindings/clock/st,nomadik.txt104
-rw-r--r--Documentation/devicetree/bindings/clock/ste-u300-syscon-clock.txt80
-rw-r--r--Documentation/devicetree/bindings/clock/sunxi.txt117
-rw-r--r--Documentation/devicetree/bindings/clock/sunxi/sun4i-a10-gates.txt93
-rw-r--r--Documentation/devicetree/bindings/clock/sunxi/sun5i-a13-gates.txt58
-rw-r--r--Documentation/devicetree/bindings/clock/vf610-clock.txt26
-rw-r--r--Documentation/devicetree/bindings/clock/vt8500.txt2
-rw-r--r--Documentation/devicetree/bindings/clock/zynq-7000.txt123
-rw-r--r--Documentation/devicetree/bindings/dma/atmel-dma.txt7
-rw-r--r--Documentation/devicetree/bindings/dma/fsl-imx-dma.txt48
-rw-r--r--Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt56
-rw-r--r--Documentation/devicetree/bindings/dma/shdma.txt75
-rw-r--r--Documentation/devicetree/bindings/dma/ste-coh901318.txt32
-rw-r--r--Documentation/devicetree/bindings/dma/ste-dma40.txt66
-rw-r--r--Documentation/devicetree/bindings/dma/ti-edma.txt34
-rw-r--r--Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt8
-rw-r--r--Documentation/devicetree/bindings/extcon/extcon-twl.txt15
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-clps711x.txt28
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-msm.txt26
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-samsung.txt43
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-stericsson-coh901.txt7
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-xilinx.txt48
-rw-r--r--Documentation/devicetree/bindings/gpio/men-a021-wdt.txt25
-rw-r--r--Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt46
-rw-r--r--Documentation/devicetree/bindings/gpu/samsung-g2d.txt5
-rw-r--r--Documentation/devicetree/bindings/hwmon/g762.txt47
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-designware.txt15
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt8
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-st-ddci2c.txt15
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-vt8500.txt24
-rw-r--r--Documentation/devicetree/bindings/i2c/ina2xx.txt22
-rw-r--r--Documentation/devicetree/bindings/iio/dac/ad7303.txt23
-rw-r--r--Documentation/devicetree/bindings/iio/frequency/adf4350.txt86
-rw-r--r--Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt18
-rw-r--r--Documentation/devicetree/bindings/input/samsung-keypad.txt24
-rw-r--r--Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt44
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt38
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt87
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/marvell,orion-intc.txt48
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt16
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/sunxi/sun4i-a10.txt89
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/sunxi/sun5i-a13.txt55
-rw-r--r--Documentation/devicetree/bindings/iommu/arm,smmu.txt70
-rw-r--r--Documentation/devicetree/bindings/leds/leds-lp55xx.txt147
-rw-r--r--Documentation/devicetree/bindings/media/exynos-fimc-lite.txt6
-rw-r--r--Documentation/devicetree/bindings/media/i2c/mt9p031.txt40
-rw-r--r--Documentation/devicetree/bindings/media/i2c/tvp514x.txt44
-rw-r--r--Documentation/devicetree/bindings/media/s5p-mfc.txt5
-rw-r--r--Documentation/devicetree/bindings/media/samsung-fimc.txt26
-rw-r--r--Documentation/devicetree/bindings/media/samsung-mipi-csis.txt4
-rw-r--r--Documentation/devicetree/bindings/media/sh_mobile_ceu.txt18
-rw-r--r--Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt156
-rw-r--r--Documentation/devicetree/bindings/metag/meta.txt30
-rw-r--r--Documentation/devicetree/bindings/mfd/ab8500.txt2
-rw-r--r--Documentation/devicetree/bindings/mfd/arizona.txt62
-rw-r--r--Documentation/devicetree/bindings/mfd/max77693.txt55
-rw-r--r--Documentation/devicetree/bindings/mfd/max8998.txt119
-rw-r--r--Documentation/devicetree/bindings/mfd/palmas.txt49
-rw-r--r--Documentation/devicetree/bindings/mfd/twl4030-power.txt28
-rw-r--r--Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt16
-rw-r--r--Documentation/devicetree/bindings/mmc/mmc.txt1
-rw-r--r--Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt23
-rw-r--r--Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt22
-rw-r--r--Documentation/devicetree/bindings/mtd/gpmc-nand.txt8
-rw-r--r--Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt22
-rw-r--r--Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt26
-rw-r--r--Documentation/devicetree/bindings/net/arc_emac.txt38
-rw-r--r--Documentation/devicetree/bindings/net/can/fsl-flexcan.txt2
-rw-r--r--Documentation/devicetree/bindings/net/cpsw.txt6
-rw-r--r--Documentation/devicetree/bindings/net/davicom-dm9000.txt26
-rw-r--r--Documentation/devicetree/bindings/net/marvell-orion-net.txt85
-rw-r--r--Documentation/devicetree/bindings/net/micrel-ks8851.txt9
-rw-r--r--Documentation/devicetree/bindings/net/stmmac.txt10
-rw-r--r--Documentation/devicetree/bindings/net/via-velocity.txt20
-rw-r--r--Documentation/devicetree/bindings/pci/designware-pcie.txt73
-rw-r--r--Documentation/devicetree/bindings/pci/mvebu-pci.txt221
-rw-r--r--Documentation/devicetree/bindings/pci/pci.txt9
-rw-r--r--Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt15
-rw-r--r--Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt41
-rw-r--r--Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt127
-rw-r--r--Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt227
-rw-r--r--Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt49
-rw-r--r--Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt48
-rw-r--r--Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt3
-rw-r--r--Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt110
-rw-r--r--Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt153
-rw-r--r--Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt97
-rw-r--r--Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt53
-rw-r--r--Documentation/devicetree/bindings/pinctrl/ste,abx500.txt352
-rw-r--r--Documentation/devicetree/bindings/power_supply/lp8727_charger.txt44
-rw-r--r--Documentation/devicetree/bindings/powerpc/4xx/emac.txt2
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/interlaken-lac.txt309
-rw-r--r--Documentation/devicetree/bindings/pps/pps-gpio.txt20
-rw-r--r--Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt27
-rw-r--r--Documentation/devicetree/bindings/regulator/lp872x.txt160
-rw-r--r--Documentation/devicetree/bindings/regulator/max8973-regulator.txt21
-rw-r--r--Documentation/devicetree/bindings/regulator/max8997-regulator.txt2
-rw-r--r--Documentation/devicetree/bindings/regulator/palmas-pmic.txt70
-rw-r--r--Documentation/devicetree/bindings/regulator/regulator.txt1
-rw-r--r--Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt14
-rw-r--r--Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt128
-rw-r--r--Documentation/devicetree/bindings/regulator/twl-regulator.txt26
-rw-r--r--Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt2
-rw-r--r--Documentation/devicetree/bindings/rtc/dw-apb.txt19
-rw-r--r--Documentation/devicetree/bindings/sound/adi,adau1701.txt35
-rw-r--r--Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt46
-rw-r--r--Documentation/devicetree/bindings/sound/mxs-saif.txt17
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt71
-rw-r--r--Documentation/devicetree/bindings/sound/rt5640.txt30
-rw-r--r--Documentation/devicetree/bindings/sound/samsung-i2s.txt46
-rw-r--r--Documentation/devicetree/bindings/sound/sgtl5000.txt3
-rw-r--r--Documentation/devicetree/bindings/sound/spdif-receiver.txt10
-rw-r--r--Documentation/devicetree/bindings/sound/spdif-transmitter.txt10
-rw-r--r--Documentation/devicetree/bindings/sound/ssm2518.txt20
-rw-r--r--Documentation/devicetree/bindings/sound/ti,tas5086.txt11
-rw-r--r--Documentation/devicetree/bindings/sound/wm8962.txt23
-rw-r--r--Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt2
-rw-r--r--Documentation/devicetree/bindings/spi/omap-spi.txt27
-rw-r--r--Documentation/devicetree/bindings/staging/imx-drm/ldb.txt99
-rw-r--r--Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt74
-rw-r--r--Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt33
-rw-r--r--Documentation/devicetree/bindings/timer/marvell,orion-timer.txt17
-rw-r--r--Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.txt2
-rw-r--r--Documentation/devicetree/bindings/timer/stericsson-u300-apptimer.txt18
-rw-r--r--Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt3
-rw-r--r--Documentation/devicetree/bindings/tty/serial/fsl-lpuart.txt14
-rw-r--r--Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt16
-rw-r--r--Documentation/devicetree/bindings/usb/am33xx-usb.txt2
-rw-r--r--Documentation/devicetree/bindings/usb/atmel-usb.txt82
-rw-r--r--Documentation/devicetree/bindings/usb/ci13xxx-imx.txt6
-rw-r--r--Documentation/devicetree/bindings/usb/exynos-usb.txt34
-rw-r--r--Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt27
-rw-r--r--Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt41
-rw-r--r--Documentation/devicetree/bindings/usb/omap-usb.txt2
-rw-r--r--Documentation/devicetree/bindings/usb/twlxxxx-usb.txt2
-rw-r--r--Documentation/devicetree/bindings/usb/usb3503.txt5
-rw-r--r--Documentation/devicetree/bindings/usb/ux500-usb.txt50
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt6
-rw-r--r--Documentation/devicetree/bindings/video/display-timing.txt1
-rw-r--r--Documentation/devicetree/bindings/video/exynos_dp.txt6
-rw-r--r--Documentation/devicetree/bindings/video/exynos_hdmi.txt13
-rw-r--r--Documentation/devicetree/bindings/video/exynos_hdmiddc.txt7
-rw-r--r--Documentation/devicetree/bindings/video/exynos_hdmiphy.txt7
-rw-r--r--Documentation/devicetree/bindings/video/exynos_mixer.txt9
-rw-r--r--Documentation/devicetree/bindings/video/fsl,imx-fb.txt51
-rw-r--r--Documentation/devicetree/bindings/video/ssd1307fb.txt10
-rw-r--r--Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt5
-rw-r--r--Documentation/devicetree/bindings/watchdog/stericsson-coh901327.txt19
-rw-r--r--Documentation/devicetree/usage-model.txt11
179 files changed, 6804 insertions, 1050 deletions
diff --git a/Documentation/devicetree/bindings/arm/cci.txt b/Documentation/devicetree/bindings/arm/cci.txt
new file mode 100644
index 000000000000..92d36e2aa877
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/cci.txt
@@ -0,0 +1,172 @@
+=======================================================
+ARM CCI cache coherent interconnect binding description
+=======================================================
+
+ARM multi-cluster systems maintain intra-cluster coherency through a
+cache coherent interconnect (CCI) that is capable of monitoring bus
+transactions and manage coherency, TLB invalidations and memory barriers.
+
+It allows snooping and distributed virtual memory message broadcast across
+clusters, through memory mapped interface, with a global control register
+space and multiple sets of interface control registers, one per slave
+interface.
+
+Bindings for the CCI node follow the ePAPR standard, available from:
+
+www.power.org/documentation/epapr-version-1-1/
+
+with the addition of the bindings described in this document which are
+specific to ARM.
+
+* CCI interconnect node
+
+ Description: Describes a CCI cache coherent Interconnect component
+
+ Node name must be "cci".
+ Node's parent must be the root node /, and the address space visible
+ through the CCI interconnect is the same as the one seen from the
+ root node (ie from CPUs perspective as per DT standard).
+ Every CCI node has to define the following properties:
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: must be set to
+ "arm,cci-400"
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Specifies base physical
+ address of CCI control registers common to all
+ interfaces.
+
+ - ranges:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Follow rules in the ePAPR for
+ hierarchical bus addressing. CCI interfaces
+ addresses refer to the parent node addressing
+ scheme to declare their register bases.
+
+ CCI interconnect node can define the following child nodes:
+
+ - CCI control interface nodes
+
+ Node name must be "slave-if".
+ Parent node must be CCI interconnect node.
+
+ A CCI control interface node must contain the following
+ properties:
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: must be set to
+ "arm,cci-400-ctrl-if"
+
+ - interface-type:
+ Usage: required
+ Value type: <string>
+ Definition: must be set to one of {"ace", "ace-lite"}
+ depending on the interface type the node
+ represents.
+
+ - reg:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: the base address and size of the
+ corresponding interface programming
+ registers.
+
+* CCI interconnect bus masters
+
+ Description: masters in the device tree connected to a CCI port
+ (inclusive of CPUs and their cpu nodes).
+
+ A CCI interconnect bus master node must contain the following
+ properties:
+
+ - cci-control-port:
+ Usage: required
+ Value type: <phandle>
+ Definition: a phandle containing the CCI control interface node
+ the master is connected to.
+
+Example:
+
+ cpus {
+ #size-cells = <0>;
+ #address-cells = <1>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ cci-control-port = <&cci_control1>;
+ reg = <0x0>;
+ };
+
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ cci-control-port = <&cci_control1>;
+ reg = <0x1>;
+ };
+
+ CPU2: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ cci-control-port = <&cci_control2>;
+ reg = <0x100>;
+ };
+
+ CPU3: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ cci-control-port = <&cci_control2>;
+ reg = <0x101>;
+ };
+
+ };
+
+ dma0: dma@3000000 {
+ compatible = "arm,pl330", "arm,primecell";
+ cci-control-port = <&cci_control0>;
+ reg = <0x0 0x3000000 0x0 0x1000>;
+ interrupts = <10>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
+
+ cci@2c090000 {
+ compatible = "arm,cci-400";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x0 0x2c090000 0 0x1000>;
+ ranges = <0x0 0x0 0x2c090000 0x6000>;
+
+ cci_control0: slave-if@1000 {
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace-lite";
+ reg = <0x1000 0x1000>;
+ };
+
+ cci_control1: slave-if@4000 {
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace";
+ reg = <0x4000 0x1000>;
+ };
+
+ cci_control2: slave-if@5000 {
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace";
+ reg = <0x5000 0x1000>;
+ };
+ };
+
+This CCI node corresponds to a CCI component whose control registers sits
+at address 0x000000002c090000.
+CCI slave interface @0x000000002c091000 is connected to dma controller dma0.
+CCI slave interface @0x000000002c094000 is connected to CPUs {CPU0, CPU1};
+CCI slave interface @0x000000002c095000 is connected to CPUs {CPU2, CPU3};
diff --git a/Documentation/devicetree/bindings/arm/global_timer.txt b/Documentation/devicetree/bindings/arm/global_timer.txt
new file mode 100644
index 000000000000..1e548981eda4
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/global_timer.txt
@@ -0,0 +1,24 @@
+
+* ARM Global Timer
+ Cortex-A9 are often associated with a per-core Global timer.
+
+** Timer node required properties:
+
+- compatible : Should be "arm,cortex-a9-global-timer"
+ Driver supports versions r2p0 and above.
+
+- interrupts : One interrupt to each core
+
+- reg : Specify the base address and the size of the GT timer
+ register window.
+
+- clocks : Should be phandle to a clock.
+
+Example:
+
+ timer@2c000600 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x2c000600 0x20>;
+ interrupts = <1 13 0xf01>;
+ clocks = <&arm_periph_clk>;
+ };
diff --git a/Documentation/devicetree/bindings/arm/keystone/keystone.txt b/Documentation/devicetree/bindings/arm/keystone/keystone.txt
new file mode 100644
index 000000000000..63c0e6ae5cf7
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/keystone/keystone.txt
@@ -0,0 +1,10 @@
+TI Keystone Platforms Device Tree Bindings
+-----------------------------------------------
+
+Boards with Keystone2 based devices (TCI66xxK2H) SOC shall have the
+following properties.
+
+Required properties:
+ - compatible: All TI specific devices present in Keystone SOC should be in
+ the form "ti,keystone-*". Generic devices like gic, arch_timers, ns16550
+ type UART should use the specified compatible for those devices.
diff --git a/Documentation/devicetree/bindings/arm/l2cc.txt b/Documentation/devicetree/bindings/arm/l2cc.txt
index cbef09b5c8a7..69ddf9fad2dc 100644
--- a/Documentation/devicetree/bindings/arm/l2cc.txt
+++ b/Documentation/devicetree/bindings/arm/l2cc.txt
@@ -16,6 +16,9 @@ Required properties:
performs the same operation).
"marvell,"aurora-outer-cache: Marvell Controller designed to be
compatible with the ARM one with outer cache mode.
+ "bcm,bcm11351-a2-pl310-cache": For Broadcom bcm11351 chipset where an
+ offset needs to be added to the address before passing down to the L2
+ cache controller
- cache-unified : Specifies the cache is a unified cache.
- cache-level : Should be set to 2 for a level 2 cache.
- reg : Physical base address and size of cache controller's memory mapped
diff --git a/Documentation/devicetree/bindings/arm/nspire.txt b/Documentation/devicetree/bindings/arm/nspire.txt
new file mode 100644
index 000000000000..4d08518bd176
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/nspire.txt
@@ -0,0 +1,14 @@
+TI-NSPIRE calculators
+
+Required properties:
+- compatible: Compatible property value should contain "ti,nspire".
+ CX models should have "ti,nspire-cx"
+ Touchpad models should have "ti,nspire-tp"
+ Clickpad models should have "ti,nspire-clp"
+
+Example:
+
+/ {
+ model = "TI-NSPIRE CX";
+ compatible = "ti,nspire-cx";
+ ...
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index f8288ea1b530..6d498c758b45 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -56,3 +56,6 @@ Boards:
- OMAP5 EVM : Evaluation Module
compatible = "ti,omap5-evm", "ti,omap5"
+
+- AM43x EPOS EVM
+ compatible = "ti,am43x-epos-evm", "ti,am4372", "ti,am43"
diff --git a/Documentation/devicetree/bindings/arm/rtsm-dcscb.txt b/Documentation/devicetree/bindings/arm/rtsm-dcscb.txt
new file mode 100644
index 000000000000..3b8fbf3c00c5
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/rtsm-dcscb.txt
@@ -0,0 +1,19 @@
+ARM Dual Cluster System Configuration Block
+-------------------------------------------
+
+The Dual Cluster System Configuration Block (DCSCB) provides basic
+functionality for controlling clocks, resets and configuration pins in
+the Dual Cluster System implemented by the Real-Time System Model (RTSM).
+
+Required properties:
+
+- compatible : should be "arm,rtsm,dcscb"
+
+- reg : physical base address and the size of the registers window
+
+Example:
+
+ dcscb@60000000 {
+ compatible = "arm,rtsm,dcscb";
+ reg = <0x60000000 0x1000>;
+ };
diff --git a/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt b/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt
index f2f2171e530e..9e5f73412cd7 100644
--- a/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt
@@ -5,7 +5,7 @@ can combine interrupt sources as a group and provide a single interrupt request
for the group. The interrupt request from each group are connected to a parent
interrupt controller, such as GIC in case of Exynos4210.
-The interrupt combiner controller consists of multiple combiners. Upto eight
+The interrupt combiner controller consists of multiple combiners. Up to eight
interrupt sources can be connected to a combiner. The combiner outputs one
combined interrupt for its eight interrupt sources. The combined interrupt
is usually connected to a parent interrupt controller.
@@ -14,8 +14,8 @@ A single node in the device tree is used to describe the interrupt combiner
controller module (which includes multiple combiners). A combiner in the
interrupt controller module shares config/control registers with other
combiners. For example, a 32-bit interrupt enable/disable config register
-can accommodate upto 4 interrupt combiners (with each combiner supporting
-upto 8 interrupt sources).
+can accommodate up to 4 interrupt combiners (with each combiner supporting
+up to 8 interrupt sources).
Required properties:
- compatible: should be "samsung,exynos4210-combiner".
diff --git a/Documentation/devicetree/bindings/arm/spear/shirq.txt b/Documentation/devicetree/bindings/arm/spear/shirq.txt
index 13fbb8866bd6..715a013ed4bd 100644
--- a/Documentation/devicetree/bindings/arm/spear/shirq.txt
+++ b/Documentation/devicetree/bindings/arm/spear/shirq.txt
@@ -14,7 +14,7 @@ A single node in the device tree is used to describe the shared
interrupt multiplexor (one node for all groups). A group in the
interrupt controller shares config/control registers with other groups.
For example, a 32-bit interrupt enable/disable config register can
-accommodate upto 4 interrupt groups.
+accommodate up to 4 interrupt groups.
Required properties:
- compatible: should be, either of
diff --git a/Documentation/devicetree/bindings/arm/ste-nomadik.txt b/Documentation/devicetree/bindings/arm/ste-nomadik.txt
index 19bca04b81c9..6256ec31666d 100644
--- a/Documentation/devicetree/bindings/arm/ste-nomadik.txt
+++ b/Documentation/devicetree/bindings/arm/ste-nomadik.txt
@@ -3,6 +3,11 @@ ST-Ericsson Nomadik Device Tree Bindings
For various board the "board" node may contain specific properties
that pertain to this particular board, such as board-specific GPIOs.
+Required root node property: src
+- Nomadik System and reset controller used for basic chip control, clock
+ and reset line control.
+- compatible: must be "stericsson,nomadik,src"
+
Boards with the Nomadik SoC include:
S8815 "MiniKit" manufactured by Calao Systems:
diff --git a/Documentation/devicetree/bindings/arm/ste-u300.txt b/Documentation/devicetree/bindings/arm/ste-u300.txt
new file mode 100644
index 000000000000..69b5ab0b5f4b
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/ste-u300.txt
@@ -0,0 +1,46 @@
+ST-Ericsson U300 Device Tree Bindings
+
+For various board the "board" node may contain specific properties
+that pertain to this particular board, such as board-specific GPIOs
+or board power regulator supplies.
+
+Required root node property:
+
+compatible="stericsson,u300";
+
+Required node: syscon
+This contains the system controller.
+- compatible: must be "stericsson,u300-syscon".
+- reg: the base address and size of the system controller.
+
+Boards with the U300 SoC include:
+
+S365 "Small Board U365":
+
+Required node: s365
+This contains the board-specific information.
+- compatible: must be "stericsson,s365".
+- vana15-supply: the regulator supplying the 1.5V to drive the
+ board.
+- syscon: a pointer to the syscon node so we can acccess the
+ syscon registers to set the board as self-powered.
+
+Example:
+
+/ {
+ model = "ST-Ericsson U300";
+ compatible = "stericsson,u300";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ s365 {
+ compatible = "stericsson,s365";
+ vana15-supply = <&ab3100_ldo_d_reg>;
+ syscon = <&syscon>;
+ };
+
+ syscon: syscon@c0011000 {
+ compatible = "stericsson,u300-syscon";
+ reg = <0xc0011000 0x1000>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index b519f9b699c3..3ec0c5c4f0e9 100644
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -12,6 +12,11 @@ Optional properties:
- calxeda,port-phys: phandle-combophy and lane assignment, which maps each
SATA port to a combophy and a lane within that
combophy
+- calxeda,sgpio-gpio: phandle-gpio bank, bit offset, and default on or off,
+ which indicates that the driver supports SGPIO
+ indicator lights using the indicated GPIOs
+- calxeda,led-order : a u32 array that map port numbers to offsets within the
+ SGPIO bitstream.
- dma-coherent : Present if dma operations are coherent
Example:
diff --git a/Documentation/devicetree/bindings/ata/atmel-at91_cf.txt b/Documentation/devicetree/bindings/ata/atmel-at91_cf.txt
new file mode 100644
index 000000000000..c1d22b3ae134
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/atmel-at91_cf.txt
@@ -0,0 +1,19 @@
+Atmel AT91RM9200 CompactFlash
+
+Required properties:
+- compatible : "atmel,at91rm9200-cf".
+- reg : should specify localbus address and size used.
+- gpios : specifies the gpio pins to control the CF device. Detect
+ and reset gpio's are mandatory while irq and vcc gpio's are
+ optional and may be set to 0 if not present.
+
+Example:
+compact-flash@50000000 {
+ compatible = "atmel,at91rm9200-cf";
+ reg = <0x50000000 0x30000000>;
+ gpios = <&pioC 13 0 /* irq */
+ &pioC 15 0 /* detect */
+ 0 /* vcc */
+ &pioC 5 0 /* reset */
+ >;
+};
diff --git a/Documentation/devicetree/bindings/bus/imx-weim.txt b/Documentation/devicetree/bindings/bus/imx-weim.txt
new file mode 100644
index 000000000000..cedc2a9c4785
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/imx-weim.txt
@@ -0,0 +1,49 @@
+Device tree bindings for i.MX Wireless External Interface Module (WEIM)
+
+The term "wireless" does not imply that the WEIM is literally an interface
+without wires. It simply means that this module was originally designed for
+wireless and mobile applications that use low-power technology.
+
+The actual devices are instantiated from the child nodes of a WEIM node.
+
+Required properties:
+
+ - compatible: Should be set to "fsl,imx6q-weim"
+ - reg: A resource specifier for the register space
+ (see the example below)
+ - clocks: the clock, see the example below.
+ - #address-cells: Must be set to 2 to allow memory address translation
+ - #size-cells: Must be set to 1 to allow CS address passing
+ - ranges: Must be set up to reflect the memory layout with four
+ integer values for each chip-select line in use:
+
+ <cs-number> 0 <physical address of mapping> <size>
+
+Timing property for child nodes. It is mandatory, not optional.
+
+ - fsl,weim-cs-timing: The timing array, contains 6 timing values for the
+ child node. We can get the CS index from the child
+ node's "reg" property. This property contains the values
+ for the registers EIM_CSnGCR1, EIM_CSnGCR2, EIM_CSnRCR1,
+ EIM_CSnRCR2, EIM_CSnWCR1, EIM_CSnWCR2 in this order.
+
+Example for an imx6q-sabreauto board, the NOR flash connected to the WEIM:
+
+ weim: weim@021b8000 {
+ compatible = "fsl,imx6q-weim";
+ reg = <0x021b8000 0x4000>;
+ clocks = <&clks 196>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0x08000000 0x08000000>;
+
+ nor@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 0x02000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ bank-width = <2>;
+ fsl,weim-cs-timing = <0x00620081 0x00000001 0x1c022000
+ 0x0000c000 0x1404a38e 0x00000000>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/bus/ti-gpmc.txt b/Documentation/devicetree/bindings/bus/ti-gpmc.txt
index 4b87ea1194e3..704be9306c9f 100644
--- a/Documentation/devicetree/bindings/bus/ti-gpmc.txt
+++ b/Documentation/devicetree/bindings/bus/ti-gpmc.txt
@@ -95,7 +95,6 @@ GPMC chip-select settings properties for child nodes. All are optional.
- gpmc,burst-wrap Enables wrap bursting
- gpmc,burst-read Enables read page/burst mode
- gpmc,burst-write Enables write page/burst mode
-- gpmc,device-nand Device is NAND
- gpmc,device-width Total width of device(s) connected to a GPMC
chip-select in bytes. The GPMC supports 8-bit
and 16-bit devices and so this property must be
diff --git a/Documentation/devicetree/bindings/clock/altr_socfpga.txt b/Documentation/devicetree/bindings/clock/altr_socfpga.txt
index bd0c8416a5c8..0045433eae1f 100644
--- a/Documentation/devicetree/bindings/clock/altr_socfpga.txt
+++ b/Documentation/devicetree/bindings/clock/altr_socfpga.txt
@@ -9,6 +9,9 @@ Required properties:
"altr,socfpga-pll-clock" - for a PLL clock
"altr,socfpga-perip-clock" - The peripheral clock divided from the
PLL clock.
+ "altr,socfpga-gate-clk" - Clocks that directly feed peripherals and
+ can get gated.
+
- reg : shall be the control register offset from CLOCK_MANAGER's base for the clock.
- clocks : shall be the input parent clock phandle for the clock. This is
either an oscillator or a pll output.
@@ -16,3 +19,7 @@ Required properties:
Optional properties:
- fixed-divider : If clocks have a fixed divider value, use this property.
+- clk-gate : For "socfpga-gate-clk", clk-gate contains the gating register
+ and the bit index.
+- div-reg : For "socfpga-gate-clk", div-reg contains the divider register, bit shift,
+ and width.
diff --git a/Documentation/devicetree/bindings/clock/clk-exynos-audss.txt b/Documentation/devicetree/bindings/clock/clk-exynos-audss.txt
new file mode 100644
index 000000000000..a1201802f90d
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/clk-exynos-audss.txt
@@ -0,0 +1,64 @@
+* Samsung Audio Subsystem Clock Controller
+
+The Samsung Audio Subsystem clock controller generates and supplies clocks
+to Audio Subsystem block available in the S5PV210 and Exynos SoCs. The clock
+binding described here is applicable to all SoC's in Exynos family.
+
+Required Properties:
+
+- compatible: should be one of the following:
+ - "samsung,exynos4210-audss-clock" - controller compatible with all Exynos4 SoCs.
+ - "samsung,exynos5250-audss-clock" - controller compatible with all Exynos5 SoCs.
+
+- reg: physical base address and length of the controller's register set.
+
+- #clock-cells: should be 1.
+
+The following is the list of clocks generated by the controller. Each clock is
+assigned an identifier and client nodes use this identifier to specify the
+clock which they consume. Some of the clocks are available only on a particular
+Exynos4 SoC and this is specified where applicable.
+
+Provided clocks:
+
+Clock ID SoC (if specific)
+-----------------------------------------------
+
+mout_audss 0
+mout_i2s 1
+dout_srp 2
+dout_aud_bus 3
+dout_i2s 4
+srp_clk 5
+i2s_bus 6
+sclk_i2s 7
+pcm_bus 8
+sclk_pcm 9
+
+Example 1: An example of a clock controller node is listed below.
+
+clock_audss: audss-clock-controller@3810000 {
+ compatible = "samsung,exynos5250-audss-clock";
+ reg = <0x03810000 0x0C>;
+ #clock-cells = <1>;
+};
+
+Example 2: I2S controller node that consumes the clock generated by the clock
+ controller. Refer to the standard clock bindings for information
+ about 'clocks' and 'clock-names' property.
+
+i2s0: i2s@03830000 {
+ compatible = "samsung,i2s-v5";
+ reg = <0x03830000 0x100>;
+ dmas = <&pdma0 10
+ &pdma0 9
+ &pdma0 8>;
+ dma-names = "tx", "rx", "tx-sec";
+ clocks = <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_SCLK_I2S>,
+ <&clock_audss EXYNOS_MOUT_AUDSS>,
+ <&clock_audss EXYNOS_MOUT_I2S>;
+ clock-names = "iis", "i2s_opclk0", "i2s_opclk1",
+ "mout_audss", "mout_i2s";
+};
diff --git a/Documentation/devicetree/bindings/clock/exynos4-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
index ea5e26f16aec..14d5c2af26f4 100644
--- a/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
@@ -102,6 +102,7 @@ Exynos4 SoC and this is specified where applicable.
sclk_spi0_isp 174 Exynos4x12
sclk_spi1_isp 175 Exynos4x12
sclk_uart_isp 176 Exynos4x12
+ sclk_fimg2d 177
[Peripheral Clock Gates]
@@ -129,7 +130,7 @@ Exynos4 SoC and this is specified where applicable.
smmu_mfcl 274
smmu_mfcr 275
g3d 276
- g2d 277 Exynos4210
+ g2d 277
rotator 278 Exynos4210
mdma 279 Exynos4210
smmu_g2d 280 Exynos4210
diff --git a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
new file mode 100644
index 000000000000..9bcc4b1bff51
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
@@ -0,0 +1,201 @@
+* Samsung Exynos5420 Clock Controller
+
+The Exynos5420 clock controller generates and supplies clock to various
+controllers within the Exynos5420 SoC.
+
+Required Properties:
+
+- comptible: should be one of the following.
+ - "samsung,exynos5420-clock" - controller compatible with Exynos5420 SoC.
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- #clock-cells: should be 1.
+
+The following is the list of clocks generated by the controller. Each clock is
+assigned an identifier and client nodes use this identifier to specify the
+clock which they consume.
+
+
+ [Core Clocks]
+
+ Clock ID
+ ----------------------------
+
+ fin_pll 1
+
+ [Clock Gate for Special Clocks]
+
+ Clock ID
+ ----------------------------
+ sclk_uart0 128
+ sclk_uart1 129
+ sclk_uart2 130
+ sclk_uart3 131
+ sclk_mmc0 132
+ sclk_mmc1 133
+ sclk_mmc2 134
+ sclk_spi0 135
+ sclk_spi1 136
+ sclk_spi2 137
+ sclk_i2s1 138
+ sclk_i2s2 139
+ sclk_pcm1 140
+ sclk_pcm2 141
+ sclk_spdif 142
+ sclk_hdmi 143
+ sclk_pixel 144
+ sclk_dp1 145
+ sclk_mipi1 146
+ sclk_fimd1 147
+ sclk_maudio0 148
+ sclk_maupcm0 149
+ sclk_usbd300 150
+ sclk_usbd301 151
+ sclk_usbphy300 152
+ sclk_usbphy301 153
+ sclk_unipro 154
+ sclk_pwm 155
+ sclk_gscl_wa 156
+ sclk_gscl_wb 157
+
+ [Peripheral Clock Gates]
+
+ Clock ID
+ ----------------------------
+
+ aclk66_peric 256
+ uart0 257
+ uart1 258
+ uart2 259
+ uart3 260
+ i2c0 261
+ i2c1 262
+ i2c2 263
+ i2c3 264
+ i2c4 265
+ i2c5 266
+ i2c6 267
+ i2c7 268
+ i2c_hdmi 269
+ tsadc 270
+ spi0 271
+ spi1 272
+ spi2 273
+ keyif 274
+ i2s1 275
+ i2s2 276
+ pcm1 277
+ pcm2 278
+ pwm 279
+ spdif 280
+ i2c8 281
+ i2c9 282
+ i2c10 283
+ aclk66_psgen 300
+ chipid 301
+ sysreg 302
+ tzpc0 303
+ tzpc1 304
+ tzpc2 305
+ tzpc3 306
+ tzpc4 307
+ tzpc5 308
+ tzpc6 309
+ tzpc7 310
+ tzpc8 311
+ tzpc9 312
+ hdmi_cec 313
+ seckey 314
+ mct 315
+ wdt 316
+ rtc 317
+ tmu 318
+ tmu_gpu 319
+ pclk66_gpio 330
+ aclk200_fsys2 350
+ mmc0 351
+ mmc1 352
+ mmc2 353
+ sromc 354
+ ufs 355
+ aclk200_fsys 360
+ tsi 361
+ pdma0 362
+ pdma1 363
+ rtic 364
+ usbh20 365
+ usbd300 366
+ usbd301 377
+ aclk400_mscl 380
+ mscl0 381
+ mscl1 382
+ mscl2 383
+ smmu_mscl0 384
+ smmu_mscl1 385
+ smmu_mscl2 386
+ aclk333 400
+ mfc 401
+ smmu_mfcl 402
+ smmu_mfcr 403
+ aclk200_disp1 410
+ dsim1 411
+ dp1 412
+ hdmi 413
+ aclk300_disp1 420
+ fimd1 421
+ smmu_fimd1 422
+ aclk166 430
+ mixer 431
+ aclk266 440
+ rotator 441
+ mdma1 442
+ smmu_rotator 443
+ smmu_mdma1 444
+ aclk300_jpeg 450
+ jpeg 451
+ jpeg2 452
+ smmu_jpeg 453
+ aclk300_gscl 460
+ smmu_gscl0 461
+ smmu_gscl1 462
+ gscl_wa 463
+ gscl_wb 464
+ gscl0 465
+ gscl1 466
+ clk_3aa 467
+ aclk266_g2d 470
+ sss 471
+ slim_sss 472
+ mdma0 473
+ aclk333_g2d 480
+ g2d 481
+ aclk333_432_gscl 490
+ smmu_3aa 491
+ smmu_fimcl0 492
+ smmu_fimcl1 493
+ smmu_fimcl3 494
+ fimc_lite3 495
+ aclk_g3d 500
+ g3d 501
+
+Example 1: An example of a clock controller node is listed below.
+
+ clock: clock-controller@0x10010000 {
+ compatible = "samsung,exynos5420-clock";
+ reg = <0x10010000 0x30000>;
+ #clock-cells = <1>;
+ };
+
+Example 2: UART controller node that consumes the clock generated by the clock
+ controller. Refer to the standard clock bindings for information
+ about 'clocks' and 'clock-names' property.
+
+ serial@13820000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x13820000 0x100>;
+ interrupts = <0 54 0>;
+ clocks = <&clock 259>, <&clock 130>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
diff --git a/Documentation/devicetree/bindings/clock/imx27-clock.txt b/Documentation/devicetree/bindings/clock/imx27-clock.txt
index ab1a56e9de9d..7a2070393732 100644
--- a/Documentation/devicetree/bindings/clock/imx27-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx27-clock.txt
@@ -98,6 +98,7 @@ clocks and IDs.
fpm 83
mpll_osc_sel 84
mpll_sel 85
+ spll_gate 86
Examples:
diff --git a/Documentation/devicetree/bindings/clock/imx5-clock.txt b/Documentation/devicetree/bindings/clock/imx5-clock.txt
index d71b4b2c077d..f46f5625d8ad 100644
--- a/Documentation/devicetree/bindings/clock/imx5-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx5-clock.txt
@@ -184,6 +184,19 @@ clocks and IDs.
cko2 170
srtc_gate 171
pata_gate 172
+ sata_gate 173
+ spdif_xtal_sel 174
+ spdif0_sel 175
+ spdif1_sel 176
+ spdif0_pred 177
+ spdif0_podf 178
+ spdif1_pred 179
+ spdif1_podf 180
+ spdif0_com_sel 181
+ spdif1_com_sel 182
+ spdif0_gate 183
+ spdif1_gate 184
+ spdif_ipg_gate 185
Examples (for mx53):
diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
index 6deb6fd1c7cd..a0e104f0527e 100644
--- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
@@ -208,6 +208,7 @@ clocks and IDs.
pll4_post_div 193
pll5_post_div 194
pll5_video_div 195
+ eim_slow 196
Examples:
diff --git a/Documentation/devicetree/bindings/clock/imx6sl-clock.txt b/Documentation/devicetree/bindings/clock/imx6sl-clock.txt
new file mode 100644
index 000000000000..15e40bdf147d
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx6sl-clock.txt
@@ -0,0 +1,10 @@
+* Clock bindings for Freescale i.MX6 SoloLite
+
+Required properties:
+- compatible: Should be "fsl,imx6sl-ccm"
+- reg: Address and length of the register set
+- #clock-cells: Should be <1>
+
+The clock consumer should specify the desired clock by having the clock
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6sl-clock.h
+for the full list of i.MX6 SoloLite clock IDs.
diff --git a/Documentation/devicetree/bindings/clock/nspire-clock.txt b/Documentation/devicetree/bindings/clock/nspire-clock.txt
new file mode 100644
index 000000000000..7c3bc8bb5b9f
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/nspire-clock.txt
@@ -0,0 +1,24 @@
+TI-NSPIRE Clocks
+
+Required properties:
+- compatible: Valid compatible properties include:
+ "lsi,nspire-cx-ahb-divider" for the AHB divider in the CX model
+ "lsi,nspire-classic-ahb-divider" for the AHB divider in the older model
+ "lsi,nspire-cx-clock" for the base clock in the CX model
+ "lsi,nspire-classic-clock" for the base clock in the older model
+
+- reg: Physical base address of the controller and length of memory mapped
+ region.
+
+Optional:
+- clocks: For the "nspire-*-ahb-divider" compatible clocks, this is the parent
+ clock where it divides the rate from.
+
+Example:
+
+ahb_clk {
+ #clock-cells = <0>;
+ compatible = "lsi,nspire-cx-clock";
+ reg = <0x900B0000 0x4>;
+ clocks = <&base_clk>;
+};
diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt b/Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt
index d6cb083b90a2..0c80c2677104 100644
--- a/Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt
+++ b/Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt
@@ -12,253 +12,9 @@ Required properties :
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in", and the board-specific oscillator "osc".
- #clock-cells : Should be 1.
- In clock consumers, this cell represents the clock ID exposed by the CAR.
-
- The first 160 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB
- registers. These IDs often match those in the CAR's RST_DEVICES registers,
- but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In
- this case, those clocks are assigned IDs above 160 in order to highlight
- this issue. Implementations that interpret these clock IDs as bit values
- within the CLK_OUT_ENB or RST_DEVICES registers should be careful to
- explicitly handle these special cases.
-
- The balance of the clocks controlled by the CAR are assigned IDs of 160 and
- above.
-
- 0 unassigned
- 1 unassigned
- 2 unassigned
- 3 unassigned
- 4 rtc
- 5 timer
- 6 uarta
- 7 unassigned (register bit affects uartb and vfir)
- 8 unassigned
- 9 sdmmc2
- 10 unassigned (register bit affects spdif_in and spdif_out)
- 11 i2s1
- 12 i2c1
- 13 ndflash
- 14 sdmmc1
- 15 sdmmc4
- 16 unassigned
- 17 pwm
- 18 i2s2
- 19 epp
- 20 unassigned (register bit affects vi and vi_sensor)
- 21 2d
- 22 usbd
- 23 isp
- 24 3d
- 25 unassigned
- 26 disp2
- 27 disp1
- 28 host1x
- 29 vcp
- 30 i2s0
- 31 unassigned
-
- 32 unassigned
- 33 unassigned
- 34 apbdma
- 35 unassigned
- 36 kbc
- 37 unassigned
- 38 unassigned
- 39 unassigned (register bit affects fuse and fuse_burn)
- 40 kfuse
- 41 sbc1
- 42 nor
- 43 unassigned
- 44 sbc2
- 45 unassigned
- 46 sbc3
- 47 i2c5
- 48 dsia
- 49 unassigned
- 50 mipi
- 51 hdmi
- 52 csi
- 53 unassigned
- 54 i2c2
- 55 uartc
- 56 mipi-cal
- 57 emc
- 58 usb2
- 59 usb3
- 60 msenc
- 61 vde
- 62 bsea
- 63 bsev
-
- 64 unassigned
- 65 uartd
- 66 unassigned
- 67 i2c3
- 68 sbc4
- 69 sdmmc3
- 70 unassigned
- 71 owr
- 72 afi
- 73 csite
- 74 unassigned
- 75 unassigned
- 76 la
- 77 trace
- 78 soc_therm
- 79 dtv
- 80 ndspeed
- 81 i2cslow
- 82 dsib
- 83 tsec
- 84 unassigned
- 85 unassigned
- 86 unassigned
- 87 unassigned
- 88 unassigned
- 89 xusb_host
- 90 unassigned
- 91 msenc
- 92 csus
- 93 unassigned
- 94 unassigned
- 95 unassigned (bit affects xusb_dev and xusb_dev_src)
-
- 96 unassigned
- 97 unassigned
- 98 unassigned
- 99 mselect
- 100 tsensor
- 101 i2s3
- 102 i2s4
- 103 i2c4
- 104 sbc5
- 105 sbc6
- 106 d_audio
- 107 apbif
- 108 dam0
- 109 dam1
- 110 dam2
- 111 hda2codec_2x
- 112 unassigned
- 113 audio0_2x
- 114 audio1_2x
- 115 audio2_2x
- 116 audio3_2x
- 117 audio4_2x
- 118 spdif_2x
- 119 actmon
- 120 extern1
- 121 extern2
- 122 extern3
- 123 unassigned
- 124 unassigned
- 125 hda
- 126 unassigned
- 127 se
-
- 128 hda2hdmi
- 129 unassigned
- 130 unassigned
- 131 unassigned
- 132 unassigned
- 133 unassigned
- 134 unassigned
- 135 unassigned
- 136 unassigned
- 137 unassigned
- 138 unassigned
- 139 unassigned
- 140 unassigned
- 141 unassigned
- 142 unassigned
- 143 unassigned (bit affects xusb_falcon_src, xusb_fs_src,
- xusb_host_src and xusb_ss_src)
- 144 cilab
- 145 cilcd
- 146 cile
- 147 dsialp
- 148 dsiblp
- 149 unassigned
- 150 dds
- 151 unassigned
- 152 dp2
- 153 amx
- 154 adx
- 155 unassigned (bit affects dfll_ref and dfll_soc)
- 156 xusb_ss
-
- 192 uartb
- 193 vfir
- 194 spdif_in
- 195 spdif_out
- 196 vi
- 197 vi_sensor
- 198 fuse
- 199 fuse_burn
- 200 clk_32k
- 201 clk_m
- 202 clk_m_div2
- 203 clk_m_div4
- 204 pll_ref
- 205 pll_c
- 206 pll_c_out1
- 207 pll_c2
- 208 pll_c3
- 209 pll_m
- 210 pll_m_out1
- 211 pll_p
- 212 pll_p_out1
- 213 pll_p_out2
- 214 pll_p_out3
- 215 pll_p_out4
- 216 pll_a
- 217 pll_a_out0
- 218 pll_d
- 219 pll_d_out0
- 220 pll_d2
- 221 pll_d2_out0
- 222 pll_u
- 223 pll_u_480M
- 224 pll_u_60M
- 225 pll_u_48M
- 226 pll_u_12M
- 227 pll_x
- 228 pll_x_out0
- 229 pll_re_vco
- 230 pll_re_out
- 231 pll_e_out0
- 232 spdif_in_sync
- 233 i2s0_sync
- 234 i2s1_sync
- 235 i2s2_sync
- 236 i2s3_sync
- 237 i2s4_sync
- 238 vimclk_sync
- 239 audio0
- 240 audio1
- 241 audio2
- 242 audio3
- 243 audio4
- 244 spdif
- 245 clk_out_1
- 246 clk_out_2
- 247 clk_out_3
- 248 blink
- 252 xusb_host_src
- 253 xusb_falcon_src
- 254 xusb_fs_src
- 255 xusb_ss_src
- 256 xusb_dev_src
- 257 xusb_dev
- 258 xusb_hs_src
- 259 sclk
- 260 hclk
- 261 pclk
- 262 cclk_g
- 263 cclk_lp
- 264 dfll_ref
- 265 dfll_soc
+ In clock consumers, this cell represents the clock ID exposed by the
+ CAR. The assignments may be found in header file
+ <dt-bindings/clock/tegra114-car.h>.
Example SoC include file:
@@ -270,7 +26,7 @@ Example SoC include file:
};
usb@c5004000 {
- clocks = <&tegra_car 58>; /* usb2 */
+ clocks = <&tegra_car TEGRA114_CLK_USB2>;
};
};
diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt b/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt
index e885680f6b45..fcfed5bf73fb 100644
--- a/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt
+++ b/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt
@@ -12,155 +12,9 @@ Required properties :
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in", and the board-specific oscillator "osc".
- #clock-cells : Should be 1.
- In clock consumers, this cell represents the clock ID exposed by the CAR.
-
- The first 96 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB
- registers. These IDs often match those in the CAR's RST_DEVICES registers,
- but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In
- this case, those clocks are assigned IDs above 95 in order to highlight
- this issue. Implementations that interpret these clock IDs as bit values
- within the CLK_OUT_ENB or RST_DEVICES registers should be careful to
- explicitly handle these special cases.
-
- The balance of the clocks controlled by the CAR are assigned IDs of 96 and
- above.
-
- 0 cpu
- 1 unassigned
- 2 unassigned
- 3 ac97
- 4 rtc
- 5 tmr
- 6 uart1
- 7 unassigned (register bit affects uart2 and vfir)
- 8 gpio
- 9 sdmmc2
- 10 unassigned (register bit affects spdif_in and spdif_out)
- 11 i2s1
- 12 i2c1
- 13 ndflash
- 14 sdmmc1
- 15 sdmmc4
- 16 twc
- 17 pwm
- 18 i2s2
- 19 epp
- 20 unassigned (register bit affects vi and vi_sensor)
- 21 2d
- 22 usbd
- 23 isp
- 24 3d
- 25 ide
- 26 disp2
- 27 disp1
- 28 host1x
- 29 vcp
- 30 unassigned
- 31 cache2
-
- 32 mem
- 33 ahbdma
- 34 apbdma
- 35 unassigned
- 36 kbc
- 37 stat_mon
- 38 pmc
- 39 fuse
- 40 kfuse
- 41 sbc1
- 42 snor
- 43 spi1
- 44 sbc2
- 45 xio
- 46 sbc3
- 47 dvc
- 48 dsi
- 49 unassigned (register bit affects tvo and cve)
- 50 mipi
- 51 hdmi
- 52 csi
- 53 tvdac
- 54 i2c2
- 55 uart3
- 56 unassigned
- 57 emc
- 58 usb2
- 59 usb3
- 60 mpe
- 61 vde
- 62 bsea
- 63 bsev
-
- 64 speedo
- 65 uart4
- 66 uart5
- 67 i2c3
- 68 sbc4
- 69 sdmmc3
- 70 pcie
- 71 owr
- 72 afi
- 73 csite
- 74 unassigned
- 75 avpucq
- 76 la
- 77 unassigned
- 78 unassigned
- 79 unassigned
- 80 unassigned
- 81 unassigned
- 82 unassigned
- 83 unassigned
- 84 irama
- 85 iramb
- 86 iramc
- 87 iramd
- 88 cram2
- 89 audio_2x a/k/a audio_2x_sync_clk
- 90 clk_d
- 91 unassigned
- 92 sus
- 93 cdev2
- 94 cdev1
- 95 unassigned
-
- 96 uart2
- 97 vfir
- 98 spdif_in
- 99 spdif_out
- 100 vi
- 101 vi_sensor
- 102 tvo
- 103 cve
- 104 osc
- 105 clk_32k a/k/a clk_s
- 106 clk_m
- 107 sclk
- 108 cclk
- 109 hclk
- 110 pclk
- 111 blink
- 112 pll_a
- 113 pll_a_out0
- 114 pll_c
- 115 pll_c_out1
- 116 pll_d
- 117 pll_d_out0
- 118 pll_e
- 119 pll_m
- 120 pll_m_out1
- 121 pll_p
- 122 pll_p_out1
- 123 pll_p_out2
- 124 pll_p_out3
- 125 pll_p_out4
- 126 pll_s
- 127 pll_u
- 128 pll_x
- 129 cop a/k/a avp
- 130 audio a/k/a audio_sync_clk
- 131 pll_ref
- 132 twd
+ In clock consumers, this cell represents the clock ID exposed by the
+ CAR. The assignments may be found in header file
+ <dt-bindings/clock/tegra20-car.h>.
Example SoC include file:
@@ -172,7 +26,7 @@ Example SoC include file:
};
usb@c5004000 {
- clocks = <&tegra_car 58>; /* usb2 */
+ clocks = <&tegra_car TEGRA20_CLK_USB2>;
};
};
diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra30-car.txt b/Documentation/devicetree/bindings/clock/nvidia,tegra30-car.txt
index f3da3be5fcad..0f714081e986 100644
--- a/Documentation/devicetree/bindings/clock/nvidia,tegra30-car.txt
+++ b/Documentation/devicetree/bindings/clock/nvidia,tegra30-car.txt
@@ -12,212 +12,9 @@ Required properties :
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in", and the board-specific oscillator "osc".
- #clock-cells : Should be 1.
- In clock consumers, this cell represents the clock ID exposed by the CAR.
-
- The first 130 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB
- registers. These IDs often match those in the CAR's RST_DEVICES registers,
- but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In
- this case, those clocks are assigned IDs above 160 in order to highlight
- this issue. Implementations that interpret these clock IDs as bit values
- within the CLK_OUT_ENB or RST_DEVICES registers should be careful to
- explicitly handle these special cases.
-
- The balance of the clocks controlled by the CAR are assigned IDs of 160 and
- above.
-
- 0 cpu
- 1 unassigned
- 2 unassigned
- 3 unassigned
- 4 rtc
- 5 timer
- 6 uarta
- 7 unassigned (register bit affects uartb and vfir)
- 8 gpio
- 9 sdmmc2
- 10 unassigned (register bit affects spdif_in and spdif_out)
- 11 i2s1
- 12 i2c1
- 13 ndflash
- 14 sdmmc1
- 15 sdmmc4
- 16 unassigned
- 17 pwm
- 18 i2s2
- 19 epp
- 20 unassigned (register bit affects vi and vi_sensor)
- 21 2d
- 22 usbd
- 23 isp
- 24 3d
- 25 unassigned
- 26 disp2
- 27 disp1
- 28 host1x
- 29 vcp
- 30 i2s0
- 31 cop_cache
-
- 32 mc
- 33 ahbdma
- 34 apbdma
- 35 unassigned
- 36 kbc
- 37 statmon
- 38 pmc
- 39 unassigned (register bit affects fuse and fuse_burn)
- 40 kfuse
- 41 sbc1
- 42 nor
- 43 unassigned
- 44 sbc2
- 45 unassigned
- 46 sbc3
- 47 i2c5
- 48 dsia
- 49 unassigned (register bit affects cve and tvo)
- 50 mipi
- 51 hdmi
- 52 csi
- 53 tvdac
- 54 i2c2
- 55 uartc
- 56 unassigned
- 57 emc
- 58 usb2
- 59 usb3
- 60 mpe
- 61 vde
- 62 bsea
- 63 bsev
-
- 64 speedo
- 65 uartd
- 66 uarte
- 67 i2c3
- 68 sbc4
- 69 sdmmc3
- 70 pcie
- 71 owr
- 72 afi
- 73 csite
- 74 pciex
- 75 avpucq
- 76 la
- 77 unassigned
- 78 unassigned
- 79 dtv
- 80 ndspeed
- 81 i2cslow
- 82 dsib
- 83 unassigned
- 84 irama
- 85 iramb
- 86 iramc
- 87 iramd
- 88 cram2
- 89 unassigned
- 90 audio_2x a/k/a audio_2x_sync_clk
- 91 unassigned
- 92 csus
- 93 cdev2
- 94 cdev1
- 95 unassigned
-
- 96 cpu_g
- 97 cpu_lp
- 98 3d2
- 99 mselect
- 100 tsensor
- 101 i2s3
- 102 i2s4
- 103 i2c4
- 104 sbc5
- 105 sbc6
- 106 d_audio
- 107 apbif
- 108 dam0
- 109 dam1
- 110 dam2
- 111 hda2codec_2x
- 112 atomics
- 113 audio0_2x
- 114 audio1_2x
- 115 audio2_2x
- 116 audio3_2x
- 117 audio4_2x
- 118 audio5_2x
- 119 actmon
- 120 extern1
- 121 extern2
- 122 extern3
- 123 sata_oob
- 124 sata
- 125 hda
- 127 se
- 128 hda2hdmi
- 129 sata_cold
-
- 160 uartb
- 161 vfir
- 162 spdif_in
- 163 spdif_out
- 164 vi
- 165 vi_sensor
- 166 fuse
- 167 fuse_burn
- 168 cve
- 169 tvo
-
- 170 clk_32k
- 171 clk_m
- 172 clk_m_div2
- 173 clk_m_div4
- 174 pll_ref
- 175 pll_c
- 176 pll_c_out1
- 177 pll_m
- 178 pll_m_out1
- 179 pll_p
- 180 pll_p_out1
- 181 pll_p_out2
- 182 pll_p_out3
- 183 pll_p_out4
- 184 pll_a
- 185 pll_a_out0
- 186 pll_d
- 187 pll_d_out0
- 188 pll_d2
- 189 pll_d2_out0
- 190 pll_u
- 191 pll_x
- 192 pll_x_out0
- 193 pll_e
- 194 spdif_in_sync
- 195 i2s0_sync
- 196 i2s1_sync
- 197 i2s2_sync
- 198 i2s3_sync
- 199 i2s4_sync
- 200 vimclk
- 201 audio0
- 202 audio1
- 203 audio2
- 204 audio3
- 205 audio4
- 206 audio5
- 207 clk_out_1 (extern1)
- 208 clk_out_2 (extern2)
- 209 clk_out_3 (extern3)
- 210 sclk
- 211 blink
- 212 cclk_g
- 213 cclk_lp
- 214 twd
- 215 cml0
- 216 cml1
- 217 hclk
- 218 pclk
+ In clock consumers, this cell represents the clock ID exposed by the
+ CAR. The assignments may be found in header file
+ <dt-bindings/clock/tegra30-car.h>.
Example SoC include file:
@@ -229,7 +26,7 @@ Example SoC include file:
};
usb@c5004000 {
- clocks = <&tegra_car 58>; /* usb2 */
+ clocks = <&tegra_car TEGRA30_CLK_USB2>;
};
};
diff --git a/Documentation/devicetree/bindings/clock/rockchip.txt b/Documentation/devicetree/bindings/clock/rockchip.txt
new file mode 100644
index 000000000000..a891c823ed44
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/rockchip.txt
@@ -0,0 +1,74 @@
+Device Tree Clock bindings for arch-rockchip
+
+This binding uses the common clock binding[1].
+
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+== Gate clocks ==
+
+The gate registers form a continuos block which makes the dt node
+structure a matter of taste, as either all gates can be put into
+one gate clock spanning all registers or they can be divided into
+the 10 individual gates containing 16 clocks each.
+The code supports both approaches.
+
+Required properties:
+- compatible : "rockchip,rk2928-gate-clk"
+- reg : shall be the control register address(es) for the clock.
+- #clock-cells : from common clock binding; shall be set to 1
+- clock-output-names : the corresponding gate names that the clock controls
+- clocks : should contain the parent clock for each individual gate,
+ therefore the number of clocks elements should match the number of
+ clock-output-names
+
+Example using multiple gate clocks:
+
+ clk_gates0: gate-clk@200000d0 {
+ compatible = "rockchip,rk2928-gate-clk";
+ reg = <0x200000d0 0x4>;
+ clocks = <&dummy>, <&dummy>,
+ <&dummy>, <&dummy>,
+ <&dummy>, <&dummy>,
+ <&dummy>, <&dummy>,
+ <&dummy>, <&dummy>,
+ <&dummy>, <&dummy>,
+ <&dummy>, <&dummy>,
+ <&dummy>, <&dummy>;
+
+ clock-output-names =
+ "gate_core_periph", "gate_cpu_gpll",
+ "gate_ddrphy", "gate_aclk_cpu",
+ "gate_hclk_cpu", "gate_pclk_cpu",
+ "gate_atclk_cpu", "gate_i2s0",
+ "gate_i2s0_frac", "gate_i2s1",
+ "gate_i2s1_frac", "gate_i2s2",
+ "gate_i2s2_frac", "gate_spdif",
+ "gate_spdif_frac", "gate_testclk";
+
+ #clock-cells = <1>;
+ };
+
+ clk_gates1: gate-clk@200000d4 {
+ compatible = "rockchip,rk2928-gate-clk";
+ reg = <0x200000d4 0x4>;
+ clocks = <&xin24m>, <&xin24m>,
+ <&xin24m>, <&dummy>,
+ <&dummy>, <&xin24m>,
+ <&xin24m>, <&dummy>,
+ <&xin24m>, <&dummy>,
+ <&xin24m>, <&dummy>,
+ <&xin24m>, <&dummy>,
+ <&xin24m>, <&dummy>;
+
+ clock-output-names =
+ "gate_timer0", "gate_timer1",
+ "gate_timer2", "gate_jtag",
+ "gate_aclk_lcdc1_src", "gate_otgphy0",
+ "gate_otgphy1", "gate_ddr_gpll",
+ "gate_uart0", "gate_frac_uart0",
+ "gate_uart1", "gate_frac_uart1",
+ "gate_uart2", "gate_frac_uart2",
+ "gate_uart3", "gate_frac_uart3";
+
+ #clock-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/clock/silabs,si5351.txt b/Documentation/devicetree/bindings/clock/silabs,si5351.txt
index cc374651662c..c40711e8e8f7 100644
--- a/Documentation/devicetree/bindings/clock/silabs,si5351.txt
+++ b/Documentation/devicetree/bindings/clock/silabs,si5351.txt
@@ -4,7 +4,7 @@ Reference
[1] Si5351A/B/C Data Sheet
http://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
-The Si5351a/b/c are programmable i2c clock generators with upto 8 output
+The Si5351a/b/c are programmable i2c clock generators with up to 8 output
clocks. Si5351a also has a reduced pin-count package (MSOP10) where only
3 output clocks are accessible. The internal structure of the clock
generators can be found in [1].
@@ -44,6 +44,11 @@ Optional child node properties:
- silabs,multisynth-source: source pll A(0) or B(1) of corresponding multisynth
divider.
- silabs,pll-master: boolean, multisynth can change pll frequency.
+- silabs,disable-state : clock output disable state, shall be
+ 0 = clock output is driven LOW when disabled
+ 1 = clock output is driven HIGH when disabled
+ 2 = clock output is FLOATING (HIGH-Z) when disabled
+ 3 = clock output is NEVER disabled
==Example==
diff --git a/Documentation/devicetree/bindings/clock/st,nomadik.txt b/Documentation/devicetree/bindings/clock/st,nomadik.txt
new file mode 100644
index 000000000000..7fc09773de46
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/st,nomadik.txt
@@ -0,0 +1,104 @@
+ST Microelectronics Nomadik SRC System Reset and Control
+
+This binding uses the common clock binding:
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+The Nomadik SRC controller is responsible of controlling chrystals,
+PLLs and clock gates.
+
+Required properties for the SRC node:
+- compatible: must be "stericsson,nomadik-src"
+- reg: must contain the SRC register base and size
+
+Optional properties for the SRC node:
+- disable-sxtalo: if present this will disable the SXTALO
+ i.e. the driver output for the slow 32kHz chrystal, if the
+ board has its own circuitry for providing this oscillator
+- disable-mxtal: if present this will disable the MXTALO,
+ i.e. the driver output for the main (~19.2 MHz) chrystal,
+ if the board has its own circuitry for providing this
+ osciallator
+
+
+PLL nodes: these nodes represent the two PLLs on the system,
+which should both have the main chrystal, represented as a
+fixed frequency clock, as parent.
+
+Required properties for the two PLL nodes:
+- compatible: must be "st,nomadik-pll-clock"
+- clock-cells: must be 0
+- clock-id: must be 1 or 2 for PLL1 and PLL2 respectively
+- clocks: this clock will have main chrystal as parent
+
+
+HCLK nodes: these represent the clock gates on individual
+lines from the HCLK clock tree and the gate for individual
+lines from the PCLK clock tree.
+
+Requires properties for the HCLK nodes:
+- compatible: must be "st,nomadik-hclk-clock"
+- clock-cells: must be 0
+- clock-id: must be the clock ID from 0 to 63 according to
+ this table:
+
+ 0: HCLKDMA0
+ 1: HCLKSMC
+ 2: HCLKSDRAM
+ 3: HCLKDMA1
+ 4: HCLKCLCD
+ 5: PCLKIRDA
+ 6: PCLKSSP
+ 7: PCLKUART0
+ 8: PCLKSDI
+ 9: PCLKI2C0
+ 10: PCLKI2C1
+ 11: PCLKUART1
+ 12: PCLMSP0
+ 13: HCLKUSB
+ 14: HCLKDIF
+ 15: HCLKSAA
+ 16: HCLKSVA
+ 17: PCLKHSI
+ 18: PCLKXTI
+ 19: PCLKUART2
+ 20: PCLKMSP1
+ 21: PCLKMSP2
+ 22: PCLKOWM
+ 23: HCLKHPI
+ 24: PCLKSKE
+ 25: PCLKHSEM
+ 26: HCLK3D
+ 27: HCLKHASH
+ 28: HCLKCRYP
+ 29: PCLKMSHC
+ 30: HCLKUSBM
+ 31: HCLKRNG
+ (32, 33, 34, 35 RESERVED)
+ 36: CLDCLK
+ 37: IRDACLK
+ 38: SSPICLK
+ 39: UART0CLK
+ 40: SDICLK
+ 41: I2C0CLK
+ 42: I2C1CLK
+ 43: UART1CLK
+ 44: MSPCLK0
+ 45: USBCLK
+ 46: DIFCLK
+ 47: IPI2CCLK
+ 48: IPBMCCLK
+ 49: HSICLKRX
+ 50: HSICLKTX
+ 51: UART2CLK
+ 52: MSPCLK1
+ 53: MSPCLK2
+ 54: OWMCLK
+ (55 RESERVED)
+ 56: SKECLK
+ (57 RESERVED)
+ 58: 3DCLK
+ 59: PCLKMSP3
+ 60: MSPCLK3
+ 61: MSHCCLK
+ 62: USBMCLK
+ 63: RNGCCLK
diff --git a/Documentation/devicetree/bindings/clock/ste-u300-syscon-clock.txt b/Documentation/devicetree/bindings/clock/ste-u300-syscon-clock.txt
new file mode 100644
index 000000000000..7cafcb98ead7
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/ste-u300-syscon-clock.txt
@@ -0,0 +1,80 @@
+Clock bindings for ST-Ericsson U300 System Controller Clocks
+
+Bindings for the gated system controller clocks:
+
+Required properties:
+- compatible: must be "stericsson,u300-syscon-clk"
+- #clock-cells: must be <0>
+- clock-type: specifies the type of clock:
+ 0 = slow clock
+ 1 = fast clock
+ 2 = rest/remaining clock
+- clock-id: specifies the clock in the type range
+
+Optional properties:
+- clocks: parent clock(s)
+
+The available clocks per type are as follows:
+
+Type: ID: Clock:
+-------------------
+0 0 Slow peripheral bridge clock
+0 1 UART0 clock
+0 4 GPIO clock
+0 6 RTC clock
+0 7 Application timer clock
+0 8 Access timer clock
+
+1 0 Fast peripheral bridge clock
+1 1 I2C bus 0 clock
+1 2 I2C bus 1 clock
+1 5 MMC interface peripheral (silicon) clock
+1 6 SPI clock
+
+2 3 CPU clock
+2 4 DMA controller clock
+2 5 External Memory Interface (EMIF) clock
+2 6 NAND flask interface clock
+2 8 XGAM graphics engine clock
+2 9 Shared External Memory Interface (SEMI) clock
+2 10 AHB Subsystem Bridge clock
+2 12 Interrupt controller clock
+
+Example:
+
+gpio_clk: gpio_clk@13M {
+ #clock-cells = <0>;
+ compatible = "stericsson,u300-syscon-clk";
+ clock-type = <0>; /* Slow */
+ clock-id = <4>;
+ clocks = <&slow_clk>;
+};
+
+gpio: gpio@c0016000 {
+ compatible = "stericsson,gpio-coh901";
+ (...)
+ clocks = <&gpio_clk>;
+};
+
+
+Bindings for the MMC/SD card clock:
+
+Required properties:
+- compatible: must be "stericsson,u300-syscon-mclk"
+- #clock-cells: must be <0>
+
+Optional properties:
+- clocks: parent clock(s)
+
+mmc_mclk: mmc_mclk {
+ #clock-cells = <0>;
+ compatible = "stericsson,u300-syscon-mclk";
+ clocks = <&mmc_pclk>;
+};
+
+mmcsd: mmcsd@c0001000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ clocks = <&mmc_pclk>, <&mmc_mclk>;
+ clock-names = "apb_pclk", "mclk";
+ (...)
+};
diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt
index 729f52426fe1..d495521a79d2 100644
--- a/Documentation/devicetree/bindings/clock/sunxi.txt
+++ b/Documentation/devicetree/bindings/clock/sunxi.txt
@@ -12,22 +12,30 @@ Required properties:
"allwinner,sun4i-axi-clk" - for the AXI clock
"allwinner,sun4i-axi-gates-clk" - for the AXI gates
"allwinner,sun4i-ahb-clk" - for the AHB clock
- "allwinner,sun4i-ahb-gates-clk" - for the AHB gates
+ "allwinner,sun4i-ahb-gates-clk" - for the AHB gates on A10
+ "allwinner,sun5i-a13-ahb-gates-clk" - for the AHB gates on A13
"allwinner,sun4i-apb0-clk" - for the APB0 clock
- "allwinner,sun4i-apb0-gates-clk" - for the APB0 gates
+ "allwinner,sun4i-apb0-gates-clk" - for the APB0 gates on A10
+ "allwinner,sun5i-a13-apb0-gates-clk" - for the APB0 gates on A13
"allwinner,sun4i-apb1-clk" - for the APB1 clock
"allwinner,sun4i-apb1-mux-clk" - for the APB1 clock muxing
- "allwinner,sun4i-apb1-gates-clk" - for the APB1 gates
+ "allwinner,sun4i-apb1-gates-clk" - for the APB1 gates on A10
+ "allwinner,sun5i-a13-apb1-gates-clk" - for the APB1 gates on A13
Required properties for all clocks:
- reg : shall be the control register address for the clock.
- clocks : shall be the input parent clock(s) phandle for the clock
- #clock-cells : from common clock binding; shall be set to 0 except for
- "allwinner,sun4i-*-gates-clk" where it shall be set to 1
+ "allwinner,*-gates-clk" where it shall be set to 1
-Additionally, "allwinner,sun4i-*-gates-clk" clocks require:
+Additionally, "allwinner,*-gates-clk" clocks require:
- clock-output-names : the corresponding gate names that the clock controls
+Clock consumers should specify the desired clocks they use with a
+"clocks" phandle cell. Consumers that are using a gated clock should
+provide an additional ID in their clock property. The values of this
+ID are documented in sunxi/<soc>-gates.txt.
+
For example:
osc24M: osc24M@01c20050 {
@@ -50,102 +58,3 @@ cpu: cpu@01c20054 {
reg = <0x01c20054 0x4>;
clocks = <&osc32k>, <&osc24M>, <&pll1>;
};
-
-
-
-Gate clock outputs
-
-The "allwinner,sun4i-*-gates-clk" clocks provide several gatable outputs;
-their corresponding offsets as present on sun4i are listed below. Note that
-some of these gates are not present on sun5i.
-
- * AXI gates ("allwinner,sun4i-axi-gates-clk")
-
- DRAM 0
-
- * AHB gates ("allwinner,sun4i-ahb-gates-clk")
-
- USB0 0
- EHCI0 1
- OHCI0 2*
- EHCI1 3
- OHCI1 4*
- SS 5
- DMA 6
- BIST 7
- MMC0 8
- MMC1 9
- MMC2 10
- MMC3 11
- MS 12**
- NAND 13
- SDRAM 14
-
- ACE 16
- EMAC 17
- TS 18
-
- SPI0 20
- SPI1 21
- SPI2 22
- SPI3 23
- PATA 24
- SATA 25**
- GPS 26*
-
- VE 32
- TVD 33
- TVE0 34
- TVE1 35
- LCD0 36
- LCD1 37
-
- CSI0 40
- CSI1 41
-
- HDMI 43
- DE_BE0 44
- DE_BE1 45
- DE_FE0 46
- DE_FE1 47
-
- MP 50
-
- MALI400 52
-
- * APB0 gates ("allwinner,sun4i-apb0-gates-clk")
-
- CODEC 0
- SPDIF 1*
- AC97 2
- IIS 3
-
- PIO 5
- IR0 6
- IR1 7
-
- KEYPAD 10
-
- * APB1 gates ("allwinner,sun4i-apb1-gates-clk")
-
- I2C0 0
- I2C1 1
- I2C2 2
-
- CAN 4
- SCR 5
- PS20 6
- PS21 7
-
- UART0 16
- UART1 17
- UART2 18
- UART3 19
- UART4 20
- UART5 21
- UART6 22
- UART7 23
-
-Notation:
- [*]: The datasheet didn't mention these, but they are present on AW code
- [**]: The datasheet had this marked as "NC" but they are used on AW code
diff --git a/Documentation/devicetree/bindings/clock/sunxi/sun4i-a10-gates.txt b/Documentation/devicetree/bindings/clock/sunxi/sun4i-a10-gates.txt
new file mode 100644
index 000000000000..6a03475bbfe2
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/sunxi/sun4i-a10-gates.txt
@@ -0,0 +1,93 @@
+Gate clock outputs
+------------------
+
+ * AXI gates ("allwinner,sun4i-axi-gates-clk")
+
+ DRAM 0
+
+ * AHB gates ("allwinner,sun4i-ahb-gates-clk")
+
+ USB0 0
+ EHCI0 1
+ OHCI0 2*
+ EHCI1 3
+ OHCI1 4*
+ SS 5
+ DMA 6
+ BIST 7
+ MMC0 8
+ MMC1 9
+ MMC2 10
+ MMC3 11
+ MS 12**
+ NAND 13
+ SDRAM 14
+
+ ACE 16
+ EMAC 17
+ TS 18
+
+ SPI0 20
+ SPI1 21
+ SPI2 22
+ SPI3 23
+ PATA 24
+ SATA 25**
+ GPS 26*
+
+ VE 32
+ TVD 33
+ TVE0 34
+ TVE1 35
+ LCD0 36
+ LCD1 37
+
+ CSI0 40
+ CSI1 41
+
+ HDMI 43
+ DE_BE0 44
+ DE_BE1 45
+ DE_FE1 46
+ DE_FE1 47
+
+ MP 50
+
+ MALI400 52
+
+ * APB0 gates ("allwinner,sun4i-apb0-gates-clk")
+
+ CODEC 0
+ SPDIF 1*
+ AC97 2
+ IIS 3
+
+ PIO 5
+ IR0 6
+ IR1 7
+
+ KEYPAD 10
+
+ * APB1 gates ("allwinner,sun4i-apb1-gates-clk")
+
+ I2C0 0
+ I2C1 1
+ I2C2 2
+
+ CAN 4
+ SCR 5
+ PS20 6
+ PS21 7
+
+ UART0 16
+ UART1 17
+ UART2 18
+ UART3 19
+ UART4 20
+ UART5 21
+ UART6 22
+ UART7 23
+
+Notation:
+ [*]: The datasheet didn't mention these, but they are present on AW code
+ [**]: The datasheet had this marked as "NC" but they are used on AW code
diff --git a/Documentation/devicetree/bindings/clock/sunxi/sun5i-a13-gates.txt b/Documentation/devicetree/bindings/clock/sunxi/sun5i-a13-gates.txt
new file mode 100644
index 000000000000..006b6dfc4703
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/sunxi/sun5i-a13-gates.txt
@@ -0,0 +1,58 @@
+Gate clock outputs
+------------------
+
+ * AXI gates ("allwinner,sun4i-axi-gates-clk")
+
+ DRAM 0
+
+ * AHB gates ("allwinner,sun5i-a13-ahb-gates-clk")
+
+ USBOTG 0
+ EHCI 1
+ OHCI 2
+
+ SS 5
+ DMA 6
+ BIST 7
+ MMC0 8
+ MMC1 9
+ MMC2 10
+
+ NAND 13
+ SDRAM 14
+
+ SPI0 20
+ SPI1 21
+ SPI2 22
+
+ STIMER 28
+
+ VE 32
+
+ LCD 36
+
+ CSI 40
+
+ DE_BE 44
+
+ DE_FE 46
+
+ IEP 51
+ MALI400 52
+
+ * APB0 gates ("allwinner,sun5i-a13-apb0-gates-clk")
+
+ CODEC 0
+
+ PIO 5
+ IR 6
+
+ * APB1 gates ("allwinner,sun5i-a13-apb1-gates-clk")
+
+ I2C0 0
+ I2C1 1
+ I2C2 2
+
+ UART1 17
+
+ UART3 19
diff --git a/Documentation/devicetree/bindings/clock/vf610-clock.txt b/Documentation/devicetree/bindings/clock/vf610-clock.txt
new file mode 100644
index 000000000000..c80863d344ac
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/vf610-clock.txt
@@ -0,0 +1,26 @@
+* Clock bindings for Freescale Vybrid VF610 SOC
+
+Required properties:
+- compatible: Should be "fsl,vf610-ccm"
+- reg: Address and length of the register set
+- #clock-cells: Should be <1>
+
+The clock consumer should specify the desired clock by having the clock
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/vf610-clock.h
+for the full list of VF610 clock IDs.
+
+Examples:
+
+clks: ccm@4006b000 {
+ compatible = "fsl,vf610-ccm";
+ reg = <0x4006b000 0x1000>;
+ #clock-cells = <1>;
+};
+
+uart1: serial@40028000 {
+ compatible = "fsl,vf610-uart";
+ reg = <0x40028000 0x1000>;
+ interrupts = <0 62 0x04>;
+ clocks = <&clks VF610_CLK_UART1>;
+ clock-names = "ipg";
+};
diff --git a/Documentation/devicetree/bindings/clock/vt8500.txt b/Documentation/devicetree/bindings/clock/vt8500.txt
index a880c70d0047..91d71cc0314a 100644
--- a/Documentation/devicetree/bindings/clock/vt8500.txt
+++ b/Documentation/devicetree/bindings/clock/vt8500.txt
@@ -8,6 +8,8 @@ Required properties:
- compatible : shall be one of the following:
"via,vt8500-pll-clock" - for a VT8500/WM8505 PLL clock
"wm,wm8650-pll-clock" - for a WM8650 PLL clock
+ "wm,wm8750-pll-clock" - for a WM8750 PLL clock
+ "wm,wm8850-pll-clock" - for a WM8850 PLL clock
"via,vt8500-device-clock" - for a VT/WM device clock
Required properties for PLL clocks:
diff --git a/Documentation/devicetree/bindings/clock/zynq-7000.txt b/Documentation/devicetree/bindings/clock/zynq-7000.txt
index 23ae1db1bc13..d99af878f5d7 100644
--- a/Documentation/devicetree/bindings/clock/zynq-7000.txt
+++ b/Documentation/devicetree/bindings/clock/zynq-7000.txt
@@ -6,50 +6,99 @@ The purpose of this document is to document their usage.
See clock_bindings.txt for more information on the generic clock bindings.
See Chapter 25 of Zynq TRM for more information about Zynq clocks.
-== PLLs ==
-
-Used to describe the ARM_PLL, DDR_PLL, and IO_PLL.
+== Clock Controller ==
+The clock controller is a logical abstraction of Zynq's clock tree. It reads
+required input clock frequencies from the devicetree and acts as clock provider
+for all clock consumers of PS clocks.
Required properties:
-- #clock-cells : shall be 0 (only one clock is output from this node)
-- compatible : "xlnx,zynq-pll"
-- reg : pair of u32 values, which are the address offsets within the SLCR
- of the relevant PLL_CTRL register and PLL_CFG register respectively
-- clocks : phandle for parent clock. should be the phandle for ps_clk
+ - #clock-cells : Must be 1
+ - compatible : "xlnx,ps7-clkc"
+ - ps-clk-frequency : Frequency of the oscillator providing ps_clk in HZ
+ (usually 33 MHz oscillators are used for Zynq platforms)
+ - clock-output-names : List of strings used to name the clock outputs. Shall be
+ a list of the outputs given below.
Optional properties:
-- clock-output-names : name of the output clock
-
-Example:
- armpll: armpll {
- #clock-cells = <0>;
- compatible = "xlnx,zynq-pll";
- clocks = <&ps_clk>;
- reg = <0x100 0x110>;
- clock-output-names = "armpll";
- };
-
-== Peripheral clocks ==
+ - clocks : as described in the clock bindings
+ - clock-names : as described in the clock bindings
-Describes clock node for the SDIO, SMC, SPI, QSPI, and UART clocks.
+Clock inputs:
+The following strings are optional parameters to the 'clock-names' property in
+order to provide an optional (E)MIO clock source.
+ - swdt_ext_clk
+ - gem0_emio_clk
+ - gem1_emio_clk
+ - mio_clk_XX # with XX = 00..53
+...
-Required properties:
-- #clock-cells : shall be 1
-- compatible : "xlnx,zynq-periph-clock"
-- reg : a single u32 value, describing the offset within the SLCR where
- the CLK_CTRL register is found for this peripheral
-- clocks : phandle for parent clocks. should hold phandles for
- the IO_PLL, ARM_PLL, and DDR_PLL in order
-- clock-output-names : names of the output clock(s). For peripherals that have
- two output clocks (for example, the UART), two clocks
- should be listed.
+Clock outputs:
+ 0: armpll
+ 1: ddrpll
+ 2: iopll
+ 3: cpu_6or4x
+ 4: cpu_3or2x
+ 5: cpu_2x
+ 6: cpu_1x
+ 7: ddr2x
+ 8: ddr3x
+ 9: dci
+ 10: lqspi
+ 11: smc
+ 12: pcap
+ 13: gem0
+ 14: gem1
+ 15: fclk0
+ 16: fclk1
+ 17: fclk2
+ 18: fclk3
+ 19: can0
+ 20: can1
+ 21: sdio0
+ 22: sdio1
+ 23: uart0
+ 24: uart1
+ 25: spi0
+ 26: spi1
+ 27: dma
+ 28: usb0_aper
+ 29: usb1_aper
+ 30: gem0_aper
+ 31: gem1_aper
+ 32: sdio0_aper
+ 33: sdio1_aper
+ 34: spi0_aper
+ 35: spi1_aper
+ 36: can0_aper
+ 37: can1_aper
+ 38: i2c0_aper
+ 39: i2c1_aper
+ 40: uart0_aper
+ 41: uart1_aper
+ 42: gpio_aper
+ 43: lqspi_aper
+ 44: smc_aper
+ 45: swdt
+ 46: dbg_trc
+ 47: dbg_apb
Example:
- uart_clk: uart_clk {
+ clkc: clkc {
#clock-cells = <1>;
- compatible = "xlnx,zynq-periph-clock";
- clocks = <&iopll &armpll &ddrpll>;
- reg = <0x154>;
- clock-output-names = "uart0_ref_clk",
- "uart1_ref_clk";
+ compatible = "xlnx,ps7-clkc";
+ ps-clk-frequency = <33333333>;
+ clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x",
+ "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x",
+ "dci", "lqspi", "smc", "pcap", "gem0", "gem1",
+ "fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1",
+ "sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1",
+ "dma", "usb0_aper", "usb1_aper", "gem0_aper",
+ "gem1_aper", "sdio0_aper", "sdio1_aper",
+ "spi0_aper", "spi1_aper", "can0_aper", "can1_aper",
+ "i2c0_aper", "i2c1_aper", "uart0_aper", "uart1_aper",
+ "gpio_aper", "lqspi_aper", "smc_aper", "swdt",
+ "dbg_trc", "dbg_apb";
+ # optional props
+ clocks = <&clkc 16>, <&clk_foo>;
+ clock-names = "gem1_emio_clk", "can_mio_clk_23";
};
diff --git a/Documentation/devicetree/bindings/dma/atmel-dma.txt b/Documentation/devicetree/bindings/dma/atmel-dma.txt
index c80e8a3402f0..c280a0e6f42d 100644
--- a/Documentation/devicetree/bindings/dma/atmel-dma.txt
+++ b/Documentation/devicetree/bindings/dma/atmel-dma.txt
@@ -24,8 +24,11 @@ The three cells in order are:
1. A phandle pointing to the DMA controller.
2. The memory interface (16 most significant bits), the peripheral interface
(16 less significant bits).
-3. The peripheral identifier for the hardware handshaking interface. The
-identifier can be different for tx and rx.
+3. Parameters for the at91 DMA configuration register which are device
+dependant:
+ - bit 7-0: peripheral identifier for the hardware handshaking interface. The
+ identifier can be different for tx and rx.
+ - bit 11-8: FIFO configuration. 0 for half FIFO, 1 for ALAP, 1 for ASAP.
Example:
diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt
new file mode 100644
index 000000000000..2717ecb47db9
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt
@@ -0,0 +1,48 @@
+* Freescale Direct Memory Access (DMA) Controller for i.MX
+
+This document will only describe differences to the generic DMA Controller and
+DMA request bindings as described in dma/dma.txt .
+
+* DMA controller
+
+Required properties:
+- compatible : Should be "fsl,<chip>-dma". chip can be imx1, imx21 or imx27
+- reg : Should contain DMA registers location and length
+- interrupts : First item should be DMA interrupt, second one is optional and
+ should contain DMA Error interrupt
+- #dma-cells : Has to be 1. imx-dma does not support anything else.
+
+Optional properties:
+- #dma-channels : Number of DMA channels supported. Should be 16.
+- #dma-requests : Number of DMA requests supported.
+
+Example:
+
+ dma: dma@10001000 {
+ compatible = "fsl,imx27-dma";
+ reg = <0x10001000 0x1000>;
+ interrupts = <32 33>;
+ #dma-cells = <1>;
+ #dma-channels = <16>;
+ };
+
+
+* DMA client
+
+Clients have to specify the DMA requests with phandles in a list.
+
+Required properties:
+- dmas: List of one or more DMA request specifiers. One DMA request specifier
+ consists of a phandle to the DMA controller followed by the integer
+ specifiying the request line.
+- dma-names: List of string identifiers for the DMA requests. For the correct
+ names, have a look at the specific client driver.
+
+Example:
+
+ sdhci1: sdhci@10013000 {
+ ...
+ dmas = <&dma 7>;
+ dma-names = "rx-tx";
+ ...
+ };
diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt
index d1e3f443e205..68cee4f5539f 100644
--- a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt
+++ b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt
@@ -4,14 +4,70 @@ Required properties:
- compatible : Should be "fsl,<chip>-sdma"
- reg : Should contain SDMA registers location and length
- interrupts : Should contain SDMA interrupt
+- #dma-cells : Must be <3>.
+ The first cell specifies the DMA request/event ID. See details below
+ about the second and third cell.
- fsl,sdma-ram-script-name : Should contain the full path of SDMA RAM
scripts firmware
+The second cell of dma phandle specifies the peripheral type of DMA transfer.
+The full ID of peripheral types can be found below.
+
+ ID transfer type
+ ---------------------
+ 0 MCU domain SSI
+ 1 Shared SSI
+ 2 MMC
+ 3 SDHC
+ 4 MCU domain UART
+ 5 Shared UART
+ 6 FIRI
+ 7 MCU domain CSPI
+ 8 Shared CSPI
+ 9 SIM
+ 10 ATA
+ 11 CCM
+ 12 External peripheral
+ 13 Memory Stick Host Controller
+ 14 Shared Memory Stick Host Controller
+ 15 DSP
+ 16 Memory
+ 17 FIFO type Memory
+ 18 SPDIF
+ 19 IPU Memory
+ 20 ASRC
+ 21 ESAI
+
+The third cell specifies the transfer priority as below.
+
+ ID transfer priority
+ -------------------------
+ 0 High
+ 1 Medium
+ 2 Low
+
Examples:
sdma@83fb0000 {
compatible = "fsl,imx51-sdma", "fsl,imx35-sdma";
reg = <0x83fb0000 0x4000>;
interrupts = <6>;
+ #dma-cells = <3>;
fsl,sdma-ram-script-name = "sdma-imx51.bin";
};
+
+DMA clients connected to the i.MX SDMA controller must use the format
+described in the dma.txt file.
+
+Examples:
+
+ssi2: ssi@70014000 {
+ compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
+ reg = <0x70014000 0x4000>;
+ interrupts = <30>;
+ clocks = <&clks 49>;
+ dmas = <&sdma 24 1 0>,
+ <&sdma 25 1 0>;
+ dma-names = "rx", "tx";
+ fsl,fifo-depth = <15>;
+};
diff --git a/Documentation/devicetree/bindings/dma/shdma.txt b/Documentation/devicetree/bindings/dma/shdma.txt
new file mode 100644
index 000000000000..c15994aa1939
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/shdma.txt
@@ -0,0 +1,75 @@
+* SHDMA Device Tree bindings
+
+Sh-/r-mobile and r-car systems often have multiple identical DMA controller
+instances, capable of serving any of a common set of DMA slave devices, using
+the same configuration. To describe this topology we require all compatible
+SHDMA DT nodes to be placed under a DMA multiplexer node. All such compatible
+DMAC instances have the same number of channels and use the same DMA
+descriptors. Therefore respective DMA DT bindings can also all be placed in the
+multiplexer node. Even if there is only one such DMAC instance on a system, it
+still has to be placed under such a multiplexer node.
+
+* DMA multiplexer
+
+Required properties:
+- compatible: should be "renesas,shdma-mux"
+- #dma-cells: should be <1>, see "dmas" property below
+
+Optional properties (currently unused):
+- dma-channels: number of DMA channels
+- dma-requests: number of DMA request signals
+
+* DMA controller
+
+Required properties:
+- compatible: should be "renesas,shdma"
+
+Example:
+ dmac: dma-mux0 {
+ compatible = "renesas,shdma-mux";
+ #dma-cells = <1>;
+ dma-channels = <6>;
+ dma-requests = <256>;
+ reg = <0 0>; /* Needed for AUXDATA */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ dma0: shdma@fe008020 {
+ compatible = "renesas,shdma";
+ reg = <0xfe008020 0x270>,
+ <0xfe009000 0xc>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 34 4
+ 0 28 4
+ 0 29 4
+ 0 30 4
+ 0 31 4
+ 0 32 4
+ 0 33 4>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5";
+ };
+
+ dma1: shdma@fe018020 {
+ ...
+ };
+
+ dma2: shdma@fe028020 {
+ ...
+ };
+ };
+
+* DMA client
+
+Required properties:
+- dmas: a list of <[DMA multiplexer phandle] [MID/RID value]> pairs,
+ where MID/RID values are fixed handles, specified in the SoC
+ manual
+- dma-names: a list of DMA channel names, one per "dmas" entry
+
+Example:
+ dmas = <&dmac 0xd1
+ &dmac 0xd2>;
+ dma-names = "tx", "rx";
diff --git a/Documentation/devicetree/bindings/dma/ste-coh901318.txt b/Documentation/devicetree/bindings/dma/ste-coh901318.txt
new file mode 100644
index 000000000000..091ad057e9cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/ste-coh901318.txt
@@ -0,0 +1,32 @@
+ST-Ericsson COH 901 318 DMA Controller
+
+This is a DMA controller which has begun as a fork of the
+ARM PL08x PrimeCell VHDL code.
+
+Required properties:
+- compatible: should be "stericsson,coh901318"
+- reg: register locations and length
+- interrupts: the single DMA IRQ
+- #dma-cells: must be set to <1>, as the channels on the
+ COH 901 318 are simple and identified by a single number
+- dma-channels: the number of DMA channels handled
+
+Example:
+
+dmac: dma-controller@c00020000 {
+ compatible = "stericsson,coh901318";
+ reg = <0xc0020000 0x1000>;
+ interrupt-parent = <&vica>;
+ interrupts = <2>;
+ #dma-cells = <1>;
+ dma-channels = <40>;
+};
+
+Consumers example:
+
+uart0: serial@c0013000 {
+ compatible = "...";
+ (...)
+ dmas = <&dmac 17 &dmac 18>;
+ dma-names = "tx", "rx";
+};
diff --git a/Documentation/devicetree/bindings/dma/ste-dma40.txt b/Documentation/devicetree/bindings/dma/ste-dma40.txt
new file mode 100644
index 000000000000..bea5b73a7390
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/ste-dma40.txt
@@ -0,0 +1,66 @@
+* DMA40 DMA Controller
+
+Required properties:
+- compatible: "stericsson,dma40"
+- reg: Address range of the DMAC registers
+- reg-names: Names of the above areas to use during resource look-up
+- interrupt: Should contain the DMAC interrupt number
+- #dma-cells: must be <3>
+- memcpy-channels: Channels to be used for memcpy
+
+Optional properties:
+- dma-channels: Number of channels supported by hardware - if not present
+ the driver will attempt to obtain the information from H/W
+- disabled-channels: Channels which can not be used
+
+Example:
+
+ dma: dma-controller@801C0000 {
+ compatible = "stericsson,db8500-dma40", "stericsson,dma40";
+ reg = <0x801C0000 0x1000 0x40010000 0x800>;
+ reg-names = "base", "lcpa";
+ interrupt-parent = <&intc>;
+ interrupts = <0 25 0x4>;
+
+ #dma-cells = <2>;
+ memcpy-channels = <56 57 58 59 60>;
+ disabled-channels = <12>;
+ dma-channels = <8>;
+ };
+
+Clients
+Required properties:
+- dmas: Comma separated list of dma channel requests
+- dma-names: Names of the aforementioned requested channels
+
+Each dmas request consists of 4 cells:
+ 1. A phandle pointing to the DMA controller
+ 2. Device Type
+ 3. The DMA request line number (only when 'use fixed channel' is set)
+ 4. A 32bit mask specifying; mode, direction and endianess [NB: This list will grow]
+ 0x00000001: Mode:
+ Logical channel when unset
+ Physical channel when set
+ 0x00000002: Direction:
+ Memory to Device when unset
+ Device to Memory when set
+ 0x00000004: Endianess:
+ Little endian when unset
+ Big endian when set
+ 0x00000008: Use fixed channel:
+ Use automatic channel selection when unset
+ Use DMA request line number when set
+
+Example:
+
+ uart@80120000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x80120000 0x1000>;
+ interrupts = <0 11 0x4>;
+
+ dmas = <&dma 13 0 0x2>, /* Logical - DevToMem */
+ <&dma 13 0 0x0>; /* Logical - MemToDev */
+ dma-names = "rx", "rx";
+
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt b/Documentation/devicetree/bindings/dma/ti-edma.txt
new file mode 100644
index 000000000000..9fbbdb783a72
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/ti-edma.txt
@@ -0,0 +1,34 @@
+TI EDMA
+
+Required properties:
+- compatible : "ti,edma3"
+- ti,edma-regions: Number of regions
+- ti,edma-slots: Number of slots
+- #dma-cells: Should be set to <1>
+ Clients should use a single channel number per DMA request.
+- dma-channels: Specify total DMA channels per CC
+- reg: Memory map for accessing module
+- interrupt-parent: Interrupt controller the interrupt is routed through
+- interrupts: Exactly 3 interrupts need to be specified in the order:
+ 1. Transfer completion interrupt.
+ 2. Memory protection interrupt.
+ 3. Error interrupt.
+Optional properties:
+- ti,hwmods: Name of the hwmods associated to the EDMA
+- ti,edma-xbar-event-map: Crossbar event to channel map
+
+Example:
+
+edma: edma@49000000 {
+ reg = <0x49000000 0x10000>;
+ interrupt-parent = <&intc>;
+ interrupts = <12 13 14>;
+ compatible = "ti,edma3";
+ ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
+ #dma-cells = <1>;
+ dma-channels = <64>;
+ ti,edma-regions = <4>;
+ ti,edma-slots = <256>;
+ ti,edma-xbar-event-map = <1 12
+ 2 13>;
+};
diff --git a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
index e5f130159ae1..fff10da5e927 100644
--- a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
+++ b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
@@ -10,6 +10,14 @@ Recommended properties:
services interrupts for this device.
- ti,hwmods: Name of the hwmod associated to the LCDC
+Optional properties:
+ - max-bandwidth: The maximum pixels per second that the memory
+ interface / lcd controller combination can sustain
+ - max-width: The maximum horizontal pixel width supported by
+ the lcd controller.
+ - max-pixelclock: The maximum pixel clock that can be supported
+ by the lcd controller in KHz.
+
Example:
fb: fb@4830e000 {
diff --git a/Documentation/devicetree/bindings/extcon/extcon-twl.txt b/Documentation/devicetree/bindings/extcon/extcon-twl.txt
new file mode 100644
index 000000000000..58f531ab4df3
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/extcon-twl.txt
@@ -0,0 +1,15 @@
+EXTCON FOR TWL CHIPS
+
+PALMAS USB COMPARATOR
+Required Properties:
+ - compatible : Should be "ti,palmas-usb" or "ti,twl6035-usb"
+ - vbus-supply : phandle to the regulator device tree node.
+
+Optional Properties:
+ - ti,wakeup : To enable the wakeup comparator in probe
+
+palmas-usb {
+ compatible = "ti,twl6035-usb", "ti,palmas-usb";
+ vbus-supply = <&smps10_reg>;
+ ti,wakeup;
+};
diff --git a/Documentation/devicetree/bindings/gpio/gpio-clps711x.txt b/Documentation/devicetree/bindings/gpio/gpio-clps711x.txt
new file mode 100644
index 000000000000..e0d0446a6b78
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-clps711x.txt
@@ -0,0 +1,28 @@
+Cirrus Logic CLPS711X GPIO controller
+
+Required properties:
+- compatible: Should be "cirrus,clps711x-gpio"
+- reg: Physical base GPIO controller registers location and length.
+ There should be two registers, first is DATA register, the second
+ is DIRECTION.
+- gpio-controller: Marks the device node as a gpio controller.
+- #gpio-cells: Should be two. The first cell is the pin number and
+ the second cell is used to specify the gpio polarity:
+ 0 = active high
+ 1 = active low
+
+Note: Each GPIO port should have an alias correctly numbered in "aliases"
+node.
+
+Example:
+
+aliases {
+ gpio0 = &porta;
+};
+
+porta: gpio@80000000 {
+ compatible = "cirrus,clps711x-gpio";
+ reg = <0x80000000 0x1>, <0x80000040 0x1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+};
diff --git a/Documentation/devicetree/bindings/gpio/gpio-msm.txt b/Documentation/devicetree/bindings/gpio/gpio-msm.txt
new file mode 100644
index 000000000000..ac20e68a004e
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-msm.txt
@@ -0,0 +1,26 @@
+MSM GPIO controller bindings
+
+Required properties:
+- compatible:
+ - "qcom,msm-gpio" for MSM controllers
+- #gpio-cells : Should be two.
+ - first cell is the pin number
+ - second cell is used to specify optional parameters (unused)
+- gpio-controller : Marks the device node as a GPIO controller.
+- #interrupt-cells : Should be 2.
+- interrupt-controller: Mark the device node as an interrupt controller
+- interrupts : Specify the TLMM summary interrupt number
+- ngpio : Specify the number of MSM GPIOs
+
+Example:
+
+ msmgpio: gpio@fd510000 {
+ compatible = "qcom,msm-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0xfd510000 0x4000>;
+ interrupts = <0 208 0>;
+ ngpio = <150>;
+ };
diff --git a/Documentation/devicetree/bindings/gpio/gpio-samsung.txt b/Documentation/devicetree/bindings/gpio/gpio-samsung.txt
index f1e5dfecf55d..5375625e8cd2 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-samsung.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-samsung.txt
@@ -39,46 +39,3 @@ Example:
#gpio-cells = <4>;
gpio-controller;
};
-
-
-Samsung S3C24XX GPIO Controller
-
-Required properties:
-- compatible: Compatible property value should be "samsung,s3c24xx-gpio".
-
-- reg: Physical base address of the controller and length of memory mapped
- region.
-
-- #gpio-cells: Should be 3. The syntax of the gpio specifier used by client nodes
- should be the following with values derived from the SoC user manual.
- <[phandle of the gpio controller node]
- [pin number within the gpio controller]
- [mux function]
- [flags and pull up/down]
-
- Values for gpio specifier:
- - Pin number: depending on the controller a number from 0 up to 15.
- - Mux function: Depending on the SoC and the gpio bank the gpio can be set
- as input, output or a special function
- - Flags and Pull Up/Down: the values to use differ for the individual SoCs
- example S3C2416/S3C2450:
- 0 - Pull Up/Down Disabled.
- 1 - Pull Down Enabled.
- 2 - Pull Up Enabled.
- Bit 16 (0x00010000) - Input is active low.
- Consult the user manual for the correct values of Mux and Pull Up/Down.
-
-- gpio-controller: Specifies that the node is a gpio controller.
-- #address-cells: should be 1.
-- #size-cells: should be 1.
-
-Example:
-
- gpa: gpio-controller@56000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "samsung,s3c24xx-gpio";
- reg = <0x56000000 0x10>;
- #gpio-cells = <3>;
- gpio-controller;
- };
diff --git a/Documentation/devicetree/bindings/gpio/gpio-stericsson-coh901.txt b/Documentation/devicetree/bindings/gpio/gpio-stericsson-coh901.txt
new file mode 100644
index 000000000000..fd665b44d767
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-stericsson-coh901.txt
@@ -0,0 +1,7 @@
+ST-Ericsson COH 901 571/3 GPIO controller
+
+Required properties:
+- compatible: Compatible property value should be "stericsson,gpio-coh901"
+- reg: Physical base address of the controller and length of memory mapped
+ region.
+- interrupts: the 0...n interrupts assigned to the different GPIO ports/banks.
diff --git a/Documentation/devicetree/bindings/gpio/gpio-xilinx.txt b/Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
new file mode 100644
index 000000000000..63bf4becd5f0
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
@@ -0,0 +1,48 @@
+Xilinx plb/axi GPIO controller
+
+Dual channel GPIO controller with configurable number of pins
+(from 1 to 32 per channel). Every pin can be configured as
+input/output/tristate. Both channels share the same global IRQ but
+local interrupts can be enabled on channel basis.
+
+Required properties:
+- compatible : Should be "xlnx,xps-gpio-1.00.a"
+- reg : Address and length of the register set for the device
+- #gpio-cells : Should be two. The first cell is the pin number and the
+ second cell is used to specify optional parameters (currently unused).
+- gpio-controller : Marks the device node as a GPIO controller.
+
+Optional properties:
+- interrupts : Interrupt mapping for GPIO IRQ.
+- interrupt-parent : Phandle for the interrupt controller that
+ services interrupts for this device.
+- xlnx,all-inputs : if n-th bit is setup, GPIO-n is input
+- xlnx,dout-default : if n-th bit is 1, GPIO-n default value is 1
+- xlnx,gpio-width : gpio width
+- xlnx,tri-default : if n-th bit is 1, GPIO-n is in tristate mode
+- xlnx,is-dual : if 1, controller also uses the second channel
+- xlnx,all-inputs-2 : as above but for the second channel
+- xlnx,dout-default-2 : as above but the second channel
+- xlnx,gpio2-width : as above but for the second channel
+- xlnx,tri-default-2 : as above but for the second channel
+
+
+Example:
+gpio: gpio@40000000 {
+ #gpio-cells = <2>;
+ compatible = "xlnx,xps-gpio-1.00.a";
+ gpio-controller ;
+ interrupt-parent = <&microblaze_0_intc>;
+ interrupts = < 6 2 >;
+ reg = < 0x40000000 0x10000 >;
+ xlnx,all-inputs = <0x0>;
+ xlnx,all-inputs-2 = <0x0>;
+ xlnx,dout-default = <0x0>;
+ xlnx,dout-default-2 = <0x0>;
+ xlnx,gpio-width = <0x2>;
+ xlnx,gpio2-width = <0x2>;
+ xlnx,interrupt-present = <0x1>;
+ xlnx,is-dual = <0x1>;
+ xlnx,tri-default = <0xffffffff>;
+ xlnx,tri-default-2 = <0xffffffff>;
+} ;
diff --git a/Documentation/devicetree/bindings/gpio/men-a021-wdt.txt b/Documentation/devicetree/bindings/gpio/men-a021-wdt.txt
new file mode 100644
index 000000000000..370dee3226d9
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/men-a021-wdt.txt
@@ -0,0 +1,25 @@
+Bindings for MEN A21 Watchdog device connected to GPIO lines
+
+Required properties:
+- compatible: "men,a021-wdt"
+- gpios: Specifies the pins that control the Watchdog, order:
+ 1: Watchdog enable
+ 2: Watchdog fast-mode
+ 3: Watchdog trigger
+ 4: Watchdog reset cause bit 0
+ 5: Watchdog reset cause bit 1
+ 6: Watchdog reset cause bit 2
+
+Optional properties:
+- None
+
+Example:
+ watchdog {
+ compatible ="men,a021-wdt";
+ gpios = <&gpio3 9 1 /* WD_EN */
+ &gpio3 10 1 /* WD_FAST */
+ &gpio3 11 1 /* WD_TRIG */
+ &gpio3 6 1 /* RST_CAUSE[0] */
+ &gpio3 7 1 /* RST_CAUSE[1] */
+ &gpio3 8 1>; /* RST_CAUSE[2] */
+ };
diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
new file mode 100644
index 000000000000..cb3dc7bcd8e6
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
@@ -0,0 +1,46 @@
+* Renesas R-Car GPIO Controller
+
+Required Properties:
+
+ - compatible: should be one of the following.
+ - "renesas,gpio-r8a7778": for R8A7778 (R-Mobile M1) compatible GPIO controller.
+ - "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller.
+ - "renesas,gpio-r8a7790": for R8A7790 (R-Car H2) compatible GPIO controller.
+ - "renesas,gpio-rcar": for generic R-Car GPIO controller.
+
+ - reg: Base address and length of each memory resource used by the GPIO
+ controller hardware module.
+
+ - interrupt-parent: phandle of the parent interrupt controller.
+ - interrupts: Interrupt specifier for the controllers interrupt.
+
+ - gpio-controller: Marks the device node as a gpio controller.
+ - #gpio-cells: Should be 2. The first cell is the GPIO number and the second
+ cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. Only the
+ GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported.
+ - gpio-ranges: Range of pins managed by the GPIO controller.
+
+Please refer to gpio.txt in this directory for details of gpio-ranges property
+and the common GPIO bindings used by client devices.
+
+Example: R8A7779 (R-Car H1) GPIO controller nodes
+
+ gpio0: gpio@ffc40000 {
+ compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar";
+ reg = <0xffc40000 0x2c>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 141 0x4>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 0 32>;
+ };
+ ...
+ gpio6: gpio@ffc46000 {
+ compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar";
+ reg = <0xffc46000 0x2c>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 147 0x4>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 192 9>;
+ };
diff --git a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
index 2b14a940eb75..3f454ffc654a 100644
--- a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
+++ b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
@@ -10,11 +10,16 @@ Required properties:
mapped region.
- interrupts : G2D interrupt number to the CPU.
+ - clocks : from common clock binding: handle to G2D clocks.
+ - clock-names : from common clock binding: must contain "sclk_fimg2d" and
+ "fimg2d", corresponding to entries in the clocks property.
Example:
g2d@12800000 {
compatible = "samsung,s5pv210-g2d";
reg = <0x12800000 0x1000>;
interrupts = <0 89 0>;
+ clocks = <&clock 177>, <&clock 277>;
+ clock-names = "sclk_fimg2d", "fimg2d";
status = "disabled";
};
diff --git a/Documentation/devicetree/bindings/hwmon/g762.txt b/Documentation/devicetree/bindings/hwmon/g762.txt
new file mode 100644
index 000000000000..25cc6d8ee575
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/g762.txt
@@ -0,0 +1,47 @@
+GMT G762/G763 PWM Fan controller
+
+Required node properties:
+
+ - "compatible": must be either "gmt,g762" or "gmt,g763"
+ - "reg": I2C bus address of the device
+ - "clocks": a fixed clock providing input clock frequency
+ on CLK pin of the chip.
+
+Optional properties:
+
+ - "fan_startv": fan startup voltage. Accepted values are 0, 1, 2 and 3.
+ The higher the more.
+
+ - "pwm_polarity": pwm polarity. Accepted values are 0 (positive duty)
+ and 1 (negative duty).
+
+ - "fan_gear_mode": fan gear mode. Supported values are 0, 1 and 2.
+
+If an optional property is not set in .dts file, then current value is kept
+unmodified (e.g. u-boot installed value).
+
+Additional information on operational parameters for the device is available
+in Documentation/hwmon/g762. A detailed datasheet for the device is available
+at http://natisbad.org/NAS/refs/GMT_EDS-762_763-080710-0.2.pdf.
+
+Example g762 node:
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ g762_clk: fixedclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <8192>;
+ }
+ }
+
+ g762: g762@3e {
+ compatible = "gmt,g762";
+ reg = <0x3e>;
+ clocks = <&g762_clk>
+ fan_gear_mode = <0>; /* chip default */
+ fan_startv = <1>; /* chip default */
+ pwm_polarity = <0>; /* chip default */
+ };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-designware.txt b/Documentation/devicetree/bindings/i2c/i2c-designware.txt
index e42a2ee233e6..7fd7fa25e9b0 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-designware.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-designware.txt
@@ -10,6 +10,10 @@ Recommended properties :
- clock-frequency : desired I2C bus clock frequency in Hz.
+Optional properties :
+ - i2c-sda-hold-time-ns : should contain the SDA hold time in nanoseconds.
+ This option is only supported in hardware blocks version 1.11a or newer.
+
Example :
i2c@f0000 {
@@ -20,3 +24,14 @@ Example :
interrupts = <11>;
clock-frequency = <400000>;
};
+
+ i2c@1120000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x1120000 0x1000>;
+ interrupt-parent = <&ictl>;
+ interrupts = <12 1>;
+ clock-frequency = <400000>;
+ i2c-sda-hold-time-ns = <300>;
+ };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
index f46d928aa73d..6113f9275f42 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
@@ -4,9 +4,13 @@
Required properties :
- reg : Offset and length of the register set for the device
- - compatible : Should be "marvell,mv64xxx-i2c"
+ - compatible : Should be "marvell,mv64xxx-i2c" or "allwinner,sun4i-i2c"
- interrupts : The interrupt number
- - clock-frequency : Desired I2C bus clock frequency in Hz.
+
+Optional properties :
+
+ - clock-frequency : Desired I2C bus clock frequency in Hz. If not set the
+default frequency is 100kHz
Examples:
diff --git a/Documentation/devicetree/bindings/i2c/i2c-st-ddci2c.txt b/Documentation/devicetree/bindings/i2c/i2c-st-ddci2c.txt
new file mode 100644
index 000000000000..bd81a482634f
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-st-ddci2c.txt
@@ -0,0 +1,15 @@
+ST Microelectronics DDC I2C
+
+Required properties :
+- compatible : Must be "st,ddci2c"
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: interrupt number to the cpu.
+- #address-cells = <1>;
+- #size-cells = <0>;
+
+Optional properties:
+- Child nodes conforming to i2c bus binding
+
+Examples :
+
diff --git a/Documentation/devicetree/bindings/i2c/i2c-vt8500.txt b/Documentation/devicetree/bindings/i2c/i2c-vt8500.txt
new file mode 100644
index 000000000000..94a425eaa6c7
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-vt8500.txt
@@ -0,0 +1,24 @@
+* Wondermedia I2C Controller
+
+Required properties :
+
+ - compatible : should be "wm,wm8505-i2c"
+ - reg : Offset and length of the register set for the device
+ - interrupts : <IRQ> where IRQ is the interrupt number
+ - clocks : phandle to the I2C clock source
+
+Optional properties :
+
+ - clock-frequency : desired I2C bus clock frequency in Hz.
+ Valid values are 100000 and 400000.
+ Default to 100000 if not specified, or invalid value.
+
+Example :
+
+ i2c_0: i2c@d8280000 {
+ compatible = "wm,wm8505-i2c";
+ reg = <0xd8280000 0x1000>;
+ interrupts = <19>;
+ clocks = <&clki2c0>;
+ clock-frequency = <400000>;
+ };
diff --git a/Documentation/devicetree/bindings/i2c/ina2xx.txt b/Documentation/devicetree/bindings/i2c/ina2xx.txt
new file mode 100644
index 000000000000..a2ad85d7e747
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/ina2xx.txt
@@ -0,0 +1,22 @@
+ina2xx properties
+
+Required properties:
+- compatible: Must be one of the following:
+ - "ti,ina219" for ina219
+ - "ti,ina220" for ina220
+ - "ti,ina226" for ina226
+ - "ti,ina230" for ina230
+- reg: I2C address
+
+Optional properties:
+
+- shunt-resistor
+ Shunt resistor value in micro-Ohm
+
+Example:
+
+ina220@44 {
+ compatible = "ti,ina220";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+};
diff --git a/Documentation/devicetree/bindings/iio/dac/ad7303.txt b/Documentation/devicetree/bindings/iio/dac/ad7303.txt
new file mode 100644
index 000000000000..914610f0556e
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/ad7303.txt
@@ -0,0 +1,23 @@
+Analog Devices AD7303 DAC device driver
+
+Required properties:
+ - compatible: Must be "adi,ad7303"
+ - reg: SPI chip select number for the device
+ - spi-max-frequency: Max SPI frequency to use (< 30000000)
+ - Vdd-supply: Phandle to the Vdd power supply
+
+Optional properties:
+ - REF-supply: Phandle to the external reference voltage supply. This should
+ only be set if there is an external reference voltage connected to the REF
+ pin. If the property is not set Vdd/2 is used as the reference voltage.
+
+Example:
+
+ ad7303@4 {
+ compatible = "adi,ad7303";
+ reg = <4>;
+ spi-max-frequency = <10000000>;
+ Vdd-supply = <&vdd_supply>;
+ adi,use-external-reference;
+ REF-supply = <&vref_supply>;
+ };
diff --git a/Documentation/devicetree/bindings/iio/frequency/adf4350.txt b/Documentation/devicetree/bindings/iio/frequency/adf4350.txt
new file mode 100644
index 000000000000..f8c181d81d2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/frequency/adf4350.txt
@@ -0,0 +1,86 @@
+Analog Devices ADF4350/ADF4351 device driver
+
+Required properties:
+ - compatible: Should be one of
+ * "adi,adf4350": When using the ADF4350 device
+ * "adi,adf4351": When using the ADF4351 device
+ - reg: SPI chip select numbert for the device
+ - spi-max-frequency: Max SPI frequency to use (< 20000000)
+ - clocks: From common clock binding. Clock is phandle to clock for
+ ADF435x Reference Clock (CLKIN).
+
+Optional properties:
+ - gpios: GPIO Lock detect - If set with a valid phandle and GPIO number,
+ pll lock state is tested upon read.
+ - adi,channel-spacing: Channel spacing in Hz (influences MODULUS).
+ - adi,power-up-frequency: If set in Hz the PLL tunes to
+ the desired frequency on probe.
+ - adi,reference-div-factor: If set the driver skips dynamic calculation
+ and uses this default value instead.
+ - adi,reference-doubler-enable: Enables reference doubler.
+ - adi,reference-div2-enable: Enables reference divider.
+ - adi,phase-detector-polarity-positive-enable: Enables positive phase
+ detector polarity. Default = negative.
+ - adi,lock-detect-precision-6ns-enable: Enables 6ns lock detect precision.
+ Default = 10ns.
+ - adi,lock-detect-function-integer-n-enable: Enables lock detect
+ for integer-N mode. Default = factional-N mode.
+ - adi,charge-pump-current: Charge pump current in mA.
+ Default = 2500mA.
+ - adi,muxout-select: On chip multiplexer output selection.
+ Valid values for the multiplexer output are:
+ 0: Three-State Output (default)
+ 1: DVDD
+ 2: DGND
+ 3: R-Counter output
+ 4: N-Divider output
+ 5: Analog lock detect
+ 6: Digital lock detect
+ - adi,low-spur-mode-enable: Enables low spur mode.
+ Default = Low noise mode.
+ - adi,cycle-slip-reduction-enable: Enables cycle slip reduction.
+ - adi,charge-cancellation-enable: Enabled charge pump
+ charge cancellation for integer-N modes.
+ - adi,anti-backlash-3ns-enable: Enables 3ns antibacklash pulse width
+ for integer-N modes.
+ - adi,band-select-clock-mode-high-enable: Enables faster band
+ selection logic.
+ - adi,12bit-clk-divider: Clock divider value used when
+ adi,12bit-clkdiv-mode != 0
+ - adi,clk-divider-mode:
+ Valid values for the clkdiv mode are:
+ 0: Clock divider off (default)
+ 1: Fast lock enable
+ 2: Phase resync enable
+ - adi,aux-output-enable: Enables auxiliary RF output.
+ - adi,aux-output-fundamental-enable: Selects fundamental VCO output on
+ the auxiliary RF output. Default = Output of RF dividers.
+ - adi,mute-till-lock-enable: Enables Mute-Till-Lock-Detect function.
+ - adi,output-power: Output power selection.
+ Valid values for the power mode are:
+ 0: -4dBm (default)
+ 1: -1dBm
+ 2: +2dBm
+ 3: +5dBm
+ - adi,aux-output-power: Auxiliary output power selection.
+ Valid values for the power mode are:
+ 0: -4dBm (default)
+ 1: -1dBm
+ 2: +2dBm
+ 3: +5dBm
+
+
+Example:
+ lo_pll0_rx_adf4351: adf4351-rx-lpc@4 {
+ compatible = "adi,adf4351";
+ reg = <4>;
+ spi-max-frequency = <10000000>;
+ clocks = <&clk0_ad9523 9>;
+ clock-names = "clkin";
+ adi,channel-spacing = <10000>;
+ adi,power-up-frequency = <2400000000>;
+ adi,phase-detector-polarity-positive-enable;
+ adi,charge-pump-current = <2500>;
+ adi,output-power = <3>;
+ adi,mute-till-lock-enable;
+ };
diff --git a/Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt b/Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt
new file mode 100644
index 000000000000..011679f1a425
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt
@@ -0,0 +1,18 @@
+* AsahiKASEI AK8975 magnetometer sensor
+
+Required properties:
+
+ - compatible : should be "asahi-kasei,ak8975"
+ - reg : the I2C address of the magnetometer
+
+Optional properties:
+
+ - gpios : should be device tree identifier of the magnetometer DRDY pin
+
+Example:
+
+ak8975@0c {
+ compatible = "asahi-kasei,ak8975";
+ reg = <0x0c>;
+ gpios = <&gpj0 7 0>;
+};
diff --git a/Documentation/devicetree/bindings/input/samsung-keypad.txt b/Documentation/devicetree/bindings/input/samsung-keypad.txt
index ce3e394c0e64..942d071baaa5 100644
--- a/Documentation/devicetree/bindings/input/samsung-keypad.txt
+++ b/Documentation/devicetree/bindings/input/samsung-keypad.txt
@@ -25,14 +25,6 @@ Required Board Specific Properties:
- samsung,keypad-num-columns: Number of column lines connected to the
keypad controller.
-- row-gpios: List of gpios used as row lines. The gpio specifier for
- this property depends on the gpio controller to which these row lines
- are connected.
-
-- col-gpios: List of gpios used as column lines. The gpio specifier for
- this property depends on the gpio controller to which these column
- lines are connected.
-
- Keys represented as child nodes: Each key connected to the keypad
controller is represented as a child node to the keypad controller
device node and should include the following properties.
@@ -41,6 +33,9 @@ Required Board Specific Properties:
- linux,code: the key-code to be reported when the key is pressed
and released.
+- pinctrl-0: Should specify pin control groups used for this controller.
+- pinctrl-names: Should contain only one value - "default".
+
Optional Properties specific to linux:
- linux,keypad-no-autorepeat: do no enable autorepeat feature.
- linux,keypad-wakeup: use any event on keypad as wakeup event.
@@ -56,17 +51,8 @@ Example:
linux,input-no-autorepeat;
linux,input-wakeup;
- row-gpios = <&gpx2 0 3 3 0
- &gpx2 1 3 3 0>;
-
- col-gpios = <&gpx1 0 3 0 0
- &gpx1 1 3 0 0
- &gpx1 2 3 0 0
- &gpx1 3 3 0 0
- &gpx1 4 3 0 0
- &gpx1 5 3 0 0
- &gpx1 6 3 0 0
- &gpx1 7 3 0 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&keypad_rows &keypad_columns>;
key_1 {
keypad,row = <0>;
diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
new file mode 100644
index 000000000000..491c97b78384
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
@@ -0,0 +1,44 @@
+* TI - TSC ADC (Touschscreen and analog digital converter)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Required properties:
+- child "tsc"
+ ti,wires: Wires refer to application modes i.e. 4/5/8 wire touchscreen
+ support on the platform.
+ ti,x-plate-resistance: X plate resistance
+ ti,coordiante-readouts: The sequencer supports a total of 16
+ programmable steps each step is used to
+ read a single coordinate. A single
+ readout is enough but multiple reads can
+ increase the quality.
+ A value of 5 means, 5 reads for X, 5 for
+ Y and 2 for Z (always). This utilises 12
+ of the 16 software steps available. The
+ remaining 4 can be used by the ADC.
+ ti,wire-config: Different boards could have a different order for
+ connecting wires on touchscreen. We need to provide an
+ 8 bit number where in the 1st four bits represent the
+ analog lines and the next 4 bits represent positive/
+ negative terminal on that input line. Notations to
+ represent the input lines and terminals resoectively
+ is as follows:
+ AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7.
+ XP = 0, XN = 1, YP = 2, YN = 3.
+- child "adc"
+ ti,adc-channels: List of analog inputs available for ADC.
+ AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7.
+
+Example:
+ tscadc: tscadc@44e0d000 {
+ compatible = "ti,am3359-tscadc";
+ tsc {
+ ti,wires = <4>;
+ ti,x-plate-resistance = <200>;
+ ti,coordiante-readouts = <5>;
+ ti,wire-config = <0x00 0x11 0x22 0x33>;
+ };
+
+ adc {
+ ti,adc-channels = <4 5 6 7>;
+ };
+ }
diff --git a/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt b/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt
new file mode 100644
index 000000000000..9d52d5afe3e9
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt
@@ -0,0 +1,38 @@
+TB10x Top Level Interrupt Controller
+====================================
+
+The Abilis TB10x SOC contains a custom interrupt controller. It performs
+one-to-one mapping of external interrupt sources to CPU interrupts and
+provides support for reconfigurable trigger modes.
+
+Required properties
+-------------------
+
+- compatible: Should be "abilis,tb10x-ictl"
+- reg: specifies physical base address and size of register range.
+- interrupt-congroller: Identifies the node as an interrupt controller.
+- #interrupt cells: Specifies the number of cells used to encode an interrupt
+ source connected to this controller. The value shall be 2.
+- interrupt-parent: Specifies the parent interrupt controller.
+- interrupts: Specifies the list of interrupt lines which are handled by
+ the interrupt controller in the parent controller's notation. Interrupts
+ are mapped one-to-one to parent interrupts.
+
+Example
+-------
+
+intc: interrupt-controller { /* Parent interrupt controller */
+ interrupt-controller;
+ #interrupt-cells = <1>; /* For example below */
+ /* ... */
+};
+
+tb10x_ictl: pic@2000 { /* TB10x interrupt controller */
+ compatible = "abilis,tb10x-ictl";
+ reg = <0x2000 0x20>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupts = <5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29 30 31>;
+};
diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
index e7f4dc14eff2..57edb30dbbca 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
@@ -8,91 +8,8 @@ Required properties:
- #interrupt-cells : Specifies the number of cells needed to encode an
interrupt source. The value shall be 1.
-The interrupt sources are as follows:
-
-0: ENMI
-1: UART0
-2: UART1
-3: UART2
-4: UART3
-5: IR0
-6: IR1
-7: I2C0
-8: I2C1
-9: I2C2
-10: SPI0
-11: SPI1
-12: SPI2
-13: SPDIF
-14: AC97
-15: TS
-16: I2S
-17: UART4
-18: UART5
-19: UART6
-20: UART7
-21: KEYPAD
-22: TIMER0
-23: TIMER1
-24: TIMER2
-25: TIMER3
-26: CAN
-27: DMA
-28: PIO
-29: TOUCH_PANEL
-30: AUDIO_CODEC
-31: LRADC
-32: SDMC0
-33: SDMC1
-34: SDMC2
-35: SDMC3
-36: MEMSTICK
-37: NAND
-38: USB0
-39: USB1
-40: USB2
-41: SCR
-42: CSI0
-43: CSI1
-44: LCDCTRL0
-45: LCDCTRL1
-46: MP
-47: DEFEBE0
-48: DEFEBE1
-49: PMU
-50: SPI3
-51: TZASC
-52: PATA
-53: VE
-54: SS
-55: EMAC
-56: SATA
-57: GPS
-58: HDMI
-59: TVE
-60: ACE
-61: TVD
-62: PS2_0
-63: PS2_1
-64: USB3
-65: USB4
-66: PLE_PFM
-67: TIMER4
-68: TIMER5
-69: GPU_GP
-70: GPU_GPMMU
-71: GPU_PP0
-72: GPU_PPMMU0
-73: GPU_PMU
-74: GPU_RSV0
-75: GPU_RSV1
-76: GPU_RSV2
-77: GPU_RSV3
-78: GPU_RSV4
-79: GPU_RSV5
-80: GPU_RSV6
-82: SYNC_TIMER0
-83: SYNC_TIMER1
+For the valid interrupt sources for your SoC, see the documentation in
+sunxi/<soc>.txt
Example:
diff --git a/Documentation/devicetree/bindings/interrupt-controller/marvell,orion-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/marvell,orion-intc.txt
new file mode 100644
index 000000000000..2c11ac76fac9
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/marvell,orion-intc.txt
@@ -0,0 +1,48 @@
+Marvell Orion SoC interrupt controllers
+
+* Main interrupt controller
+
+Required properties:
+- compatible: shall be "marvell,orion-intc"
+- reg: base address(es) of interrupt registers starting with CAUSE register
+- interrupt-controller: identifies the node as an interrupt controller
+- #interrupt-cells: number of cells to encode an interrupt source, shall be 1
+
+The interrupt sources map to the corresponding bits in the interrupt
+registers, i.e.
+- 0 maps to bit 0 of first base address,
+- 1 maps to bit 1 of first base address,
+- 32 maps to bit 0 of second base address, and so on.
+
+Example:
+ intc: interrupt-controller {
+ compatible = "marvell,orion-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ /* Dove has 64 first level interrupts */
+ reg = <0x20200 0x10>, <0x20210 0x10>;
+ };
+
+* Bridge interrupt controller
+
+Required properties:
+- compatible: shall be "marvell,orion-bridge-intc"
+- reg: base address of bridge interrupt registers starting with CAUSE register
+- interrupts: bridge interrupt of the main interrupt controller
+- interrupt-controller: identifies the node as an interrupt controller
+- #interrupt-cells: number of cells to encode an interrupt source, shall be 1
+
+Optional properties:
+- marvell,#interrupts: number of interrupts provided by bridge interrupt
+ controller, defaults to 32 if not set
+
+Example:
+ bridge_intc: interrupt-controller {
+ compatible = "marvell,orion-bridge-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x20110 0x8>;
+ interrupts = <0>;
+ /* Dove bridge provides 5 interrupts */
+ marvell,#interrupts = <5>;
+ };
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt
new file mode 100644
index 000000000000..1f8b0c507c26
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt
@@ -0,0 +1,16 @@
+DT bindings for the R-/SH-Mobile irqpin controller
+
+Required properties:
+
+- compatible: has to be "renesas,intc-irqpin"
+- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in
+ interrupts.txt in this directory
+
+Optional properties:
+
+- any properties, listed in interrupts.txt, and any standard resource allocation
+ properties
+- sense-bitfield-width: width of a single sense bitfield in the SENSE register,
+ if different from the default 4 bits
+- control-parent: disable and enable interrupts on the parent interrupt
+ controller, needed for some broken implementations
diff --git a/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun4i-a10.txt b/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun4i-a10.txt
new file mode 100644
index 000000000000..76b98c834499
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun4i-a10.txt
@@ -0,0 +1,89 @@
+Allwinner A10 (sun4i) interrupt sources
+---------------------------------------
+
+The interrupt sources available for the Allwinner A10 SoC are the
+following one:
+
+0: ENMI
+1: UART0
+2: UART1
+3: UART2
+4: UART3
+5: IR0
+6: IR1
+7: I2C0
+8: I2C1
+9: I2C2
+10: SPI0
+11: SPI1
+12: SPI2
+13: SPDIF
+14: AC97
+15: TS
+16: I2S
+17: UART4
+18: UART5
+19: UART6
+20: UART7
+21: KEYPAD
+22: TIMER0
+23: TIMER1
+24: TIMER2
+25: TIMER3
+26: CAN
+27: DMA
+28: PIO
+29: TOUCH_PANEL
+30: AUDIO_CODEC
+31: LRADC
+32: MMC0
+33: MMC1
+34: MMC2
+35: MMC3
+36: MEMSTICK
+37: NAND
+38: USB0
+39: USB1
+40: USB2
+41: SCR
+42: CSI0
+43: CSI1
+44: LCDCTRL0
+45: LCDCTRL1
+46: MP
+47: DEFEBE0
+48: DEFEBE1
+49: PMU
+50: SPI3
+51: TZASC
+52: PATA
+53: VE
+54: SS
+55: EMAC
+56: SATA
+57: GPS
+58: HDMI
+59: TVE
+60: ACE
+61: TVD
+62: PS2_0
+63: PS2_1
+64: USB3
+65: USB4
+66: PLE_PFM
+67: TIMER4
+68: TIMER5
+69: GPU_GP
+70: GPU_GPMMU
+71: GPU_PP0
+72: GPU_PPMMU0
+73: GPU_PMU
+74: GPU_RSV0
+75: GPU_RSV1
+76: GPU_RSV2
+77: GPU_RSV3
+78: GPU_RSV4
+79: GPU_RSV5
+80: GPU_RSV6
+82: SYNC_TIMER0
+83: SYNC_TIMER1
diff --git a/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun5i-a13.txt b/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun5i-a13.txt
new file mode 100644
index 000000000000..2ec3b5ce1a0b
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun5i-a13.txt
@@ -0,0 +1,55 @@
+Allwinner A13 (sun5i) interrupt sources
+---------------------------------------
+
+The interrupt sources available for the Allwinner A13 SoC are the
+following one:
+
+0: ENMI
+2: UART1
+4: UART3
+5: IR
+7: I2C0
+8: I2C1
+9: I2C2
+10: SPI0
+11: SPI1
+12: SPI2
+22: TIMER0
+23: TIMER1
+24: TIMER2
+25: TIMER3
+27: DMA
+28: PIO
+29: TOUCH_PANEL
+30: AUDIO_CODEC
+31: LRADC
+32: MMC0
+33: MMC1
+34: MMC2
+37: NAND
+38: USB OTG
+39: USB EHCI
+40: USB OHCI
+42: CSI
+44: LCDCTRL
+47: DEFEBE
+49: PMU
+53: VE
+54: SS
+66: PLE_PFM
+67: TIMER4
+68: TIMER5
+69: GPU_GP
+70: GPU_GPMMU
+71: GPU_PP0
+72: GPU_PPMMU0
+73: GPU_PMU
+74: GPU_RSV0
+75: GPU_RSV1
+76: GPU_RSV2
+77: GPU_RSV3
+78: GPU_RSV4
+79: GPU_RSV5
+80: GPU_RSV6
+82: SYNC_TIMER0
+83: SYNC_TIMER1
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.txt b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
new file mode 100644
index 000000000000..e34c6cdd8ba8
--- /dev/null
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
@@ -0,0 +1,70 @@
+* ARM System MMU Architecture Implementation
+
+ARM SoCs may contain an implementation of the ARM System Memory
+Management Unit Architecture, which can be used to provide 1 or 2 stages
+of address translation to bus masters external to the CPU.
+
+The SMMU may also raise interrupts in response to various fault
+conditions.
+
+** System MMU required properties:
+
+- compatible : Should be one of:
+
+ "arm,smmu-v1"
+ "arm,smmu-v2"
+ "arm,mmu-400"
+ "arm,mmu-500"
+
+ depending on the particular implementation and/or the
+ version of the architecture implemented.
+
+- reg : Base address and size of the SMMU.
+
+- #global-interrupts : The number of global interrupts exposed by the
+ device.
+
+- interrupts : Interrupt list, with the first #global-irqs entries
+ corresponding to the global interrupts and any
+ following entries corresponding to context interrupts,
+ specified in order of their indexing by the SMMU.
+
+ For SMMUv2 implementations, there must be exactly one
+ interrupt per context bank. In the case of a single,
+ combined interrupt, it must be listed multiple times.
+
+- mmu-masters : A list of phandles to device nodes representing bus
+ masters for which the SMMU can provide a translation
+ and their corresponding StreamIDs (see example below).
+ Each device node linked from this list must have a
+ "#stream-id-cells" property, indicating the number of
+ StreamIDs associated with it.
+
+** System MMU optional properties:
+
+- smmu-parent : When multiple SMMUs are chained together, this
+ property can be used to provide a phandle to the
+ parent SMMU (that is the next SMMU on the path going
+ from the mmu-masters towards memory) node for this
+ SMMU.
+
+Example:
+
+ smmu {
+ compatible = "arm,smmu-v1";
+ reg = <0xba5e0000 0x10000>;
+ #global-interrupts = <2>;
+ interrupts = <0 32 4>,
+ <0 33 4>,
+ <0 34 4>, /* This is the first context interrupt */
+ <0 35 4>,
+ <0 36 4>,
+ <0 37 4>;
+
+ /*
+ * Two DMA controllers, the first with two StreamIDs (0xd01d
+ * and 0xd01e) and the second with only one (0xd11c).
+ */
+ mmu-masters = <&dma0 0xd01d 0xd01e>,
+ <&dma1 0xd11c>;
+ };
diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.txt b/Documentation/devicetree/bindings/leds/leds-lp55xx.txt
new file mode 100644
index 000000000000..d5176882d8b9
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-lp55xx.txt
@@ -0,0 +1,147 @@
+Binding for TI/National Semiconductor LP55xx Led Drivers
+
+Required properties:
+- compatible: "national,lp5521" or "national,lp5523" or "ti,lp5562"
+- reg: I2C slave address
+- clock-mode: Input clock mode, (0: automode, 1: internal, 2: external)
+
+Each child has own specific current settings
+- led-cur: Current setting at each led channel (mA x10, 0 if led is not connected)
+- max-cur: Maximun current at each led channel.
+
+Optional properties:
+- label: Used for naming LEDs
+
+Alternatively, each child can have specific channel name
+- chan-name: Name of each channel name
+
+example 1) LP5521
+3 LED channels, external clock used. Channel names are 'lp5521_pri:channel0',
+'lp5521_pri:channel1' and 'lp5521_pri:channel2'
+
+lp5521@32 {
+ compatible = "national,lp5521";
+ reg = <0x32>;
+ label = "lp5521_pri";
+ clock-mode = /bits/ 8 <2>;
+
+ chan0 {
+ led-cur = /bits/ 8 <0x2f>;
+ max-cur = /bits/ 8 <0x5f>;
+ };
+
+ chan1 {
+ led-cur = /bits/ 8 <0x2f>;
+ max-cur = /bits/ 8 <0x5f>;
+ };
+
+ chan2 {
+ led-cur = /bits/ 8 <0x2f>;
+ max-cur = /bits/ 8 <0x5f>;
+ };
+};
+
+example 2) LP5523
+9 LED channels with specific name. Internal clock used.
+The I2C slave address is configurable with ASEL1 and ASEL0 pins.
+Available addresses are 32/33/34/35h.
+
+ASEL1 ASEL0 Address
+-------------------------
+ GND GND 32h
+ GND VEN 33h
+ VEN GND 34h
+ VEN VEN 35h
+
+lp5523@32 {
+ compatible = "national,lp5523";
+ reg = <0x32>;
+ clock-mode = /bits/ 8 <1>;
+
+ chan0 {
+ chan-name = "d1";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan1 {
+ chan-name = "d2";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan2 {
+ chan-name = "d3";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan3 {
+ chan-name = "d4";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan4 {
+ chan-name = "d5";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan5 {
+ chan-name = "d6";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan6 {
+ chan-name = "d7";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan7 {
+ chan-name = "d8";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ chan8 {
+ chan-name = "d9";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+};
+
+example 3) LP5562
+4 channels are defined.
+
+lp5562@30 {
+ compatible = "ti,lp5562";
+ reg = <0x30>;
+ clock-mode = /bits/8 <2>;
+
+ chan0 {
+ chan-name = "R";
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ };
+
+ chan1 {
+ chan-name = "G";
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ };
+
+ chan2 {
+ chan-name = "B";
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ };
+
+ chan3 {
+ chan-name = "W";
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt b/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
index 3f62adfb3e0b..0bf6fb7fbeab 100644
--- a/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
+++ b/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
@@ -2,8 +2,10 @@ Exynos4x12/Exynos5 SoC series camera host interface (FIMC-LITE)
Required properties:
-- compatible : should be "samsung,exynos4212-fimc" for Exynos4212 and
- Exynos4412 SoCs;
+- compatible : should be one of:
+ "samsung,exynos4212-fimc-lite" for Exynos4212/4412 SoCs,
+ "samsung,exynos5250-fimc-lite" for Exynos5250 compatible
+ devices;
- reg : physical base address and size of the device memory mapped
registers;
- interrupts : should contain FIMC-LITE interrupt;
diff --git a/Documentation/devicetree/bindings/media/i2c/mt9p031.txt b/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
new file mode 100644
index 000000000000..cb60443ff78f
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/mt9p031.txt
@@ -0,0 +1,40 @@
+* Aptina 1/2.5-Inch 5Mp CMOS Digital Image Sensor
+
+The Aptina MT9P031 is a 1/2.5-inch CMOS active pixel digital image sensor with
+an active array size of 2592H x 1944V. It is programmable through a simple
+two-wire serial interface.
+
+Required Properties:
+- compatible: value should be either one among the following
+ (a) "aptina,mt9p031" for mt9p031 sensor
+ (b) "aptina,mt9p031m" for mt9p031m sensor
+
+- input-clock-frequency: Input clock frequency.
+
+- pixel-clock-frequency: Pixel clock frequency.
+
+Optional Properties:
+- reset-gpios: Chip reset GPIO
+
+For further reading on port node refer to
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+
+ i2c0@1c22000 {
+ ...
+ ...
+ mt9p031@5d {
+ compatible = "aptina,mt9p031";
+ reg = <0x5d>;
+ reset-gpios = <&gpio3 30 0>;
+
+ port {
+ mt9p031_1: endpoint {
+ input-clock-frequency = <6000000>;
+ pixel-clock-frequency = <96000000>;
+ };
+ };
+ };
+ ...
+ };
diff --git a/Documentation/devicetree/bindings/media/i2c/tvp514x.txt b/Documentation/devicetree/bindings/media/i2c/tvp514x.txt
new file mode 100644
index 000000000000..46752cc71f2e
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/tvp514x.txt
@@ -0,0 +1,44 @@
+* Texas Instruments TVP514x video decoder
+
+The TVP5146/TVP5146m2/TVP5147/TVP5147m1 device is high quality, single-chip
+digital video decoder that digitizes and decodes all popular baseband analog
+video formats into digital video component. The tvp514x decoder supports analog-
+to-digital (A/D) conversion of component RGB and YPbPr signals as well as A/D
+conversion and decoding of NTSC, PAL and SECAM composite and S-video into
+component YCbCr.
+
+Required Properties :
+- compatible : value should be either one among the following
+ (a) "ti,tvp5146" for tvp5146 decoder.
+ (b) "ti,tvp5146m2" for tvp5146m2 decoder.
+ (c) "ti,tvp5147" for tvp5147 decoder.
+ (d) "ti,tvp5147m1" for tvp5147m1 decoder.
+
+- hsync-active: HSYNC Polarity configuration for endpoint.
+
+- vsync-active: VSYNC Polarity configuration for endpoint.
+
+- pclk-sample: Clock polarity of the endpoint.
+
+For further reading on port node refer to Documentation/devicetree/bindings/
+media/video-interfaces.txt.
+
+Example:
+
+ i2c0@1c22000 {
+ ...
+ ...
+ tvp514x@5c {
+ compatible = "ti,tvp5146";
+ reg = <0x5c>;
+
+ port {
+ tvp514x_1: endpoint {
+ hsync-active = <1>;
+ vsync-active = <1>;
+ pclk-sample = <0>;
+ };
+ };
+ };
+ ...
+ };
diff --git a/Documentation/devicetree/bindings/media/s5p-mfc.txt b/Documentation/devicetree/bindings/media/s5p-mfc.txt
index bf0182d8da25..df37b0230c75 100644
--- a/Documentation/devicetree/bindings/media/s5p-mfc.txt
+++ b/Documentation/devicetree/bindings/media/s5p-mfc.txt
@@ -15,6 +15,9 @@ Required properties:
mapped region.
- interrupts : MFC interrupt number to the CPU.
+ - clocks : from common clock binding: handle to mfc clocks.
+ - clock-names : from common clock binding: must contain "sclk_mfc" and "mfc",
+ corresponding to entries in the clocks property.
- samsung,mfc-r : Base address of the first memory bank used by MFC
for DMA contiguous memory allocation and its size.
@@ -34,6 +37,8 @@ mfc: codec@13400000 {
reg = <0x13400000 0x10000>;
interrupts = <0 94 0>;
samsung,power-domain = <&pd_mfc>;
+ clocks = <&clock 170>, <&clock 273>;
+ clock-names = "sclk_mfc", "mfc";
};
Board specific DT entry:
diff --git a/Documentation/devicetree/bindings/media/samsung-fimc.txt b/Documentation/devicetree/bindings/media/samsung-fimc.txt
index 51c776b7f7a3..96312f6c4c26 100644
--- a/Documentation/devicetree/bindings/media/samsung-fimc.txt
+++ b/Documentation/devicetree/bindings/media/samsung-fimc.txt
@@ -127,22 +127,22 @@ Example:
};
};
};
- };
- /* MIPI CSI-2 bus IF sensor */
- s5c73m3: sensor@0x1a {
- compatible = "samsung,s5c73m3";
- reg = <0x1a>;
- vddio-supply = <...>;
+ /* MIPI CSI-2 bus IF sensor */
+ s5c73m3: sensor@0x1a {
+ compatible = "samsung,s5c73m3";
+ reg = <0x1a>;
+ vddio-supply = <...>;
- clock-frequency = <24000000>;
- clocks = <...>;
- clock-names = "mclk";
+ clock-frequency = <24000000>;
+ clocks = <...>;
+ clock-names = "mclk";
- port {
- s5c73m3_1: endpoint {
- data-lanes = <1 2 3 4>;
- remote-endpoint = <&csis0_ep>;
+ port {
+ s5c73m3_1: endpoint {
+ data-lanes = <1 2 3 4>;
+ remote-endpoint = <&csis0_ep>;
+ };
};
};
};
diff --git a/Documentation/devicetree/bindings/media/samsung-mipi-csis.txt b/Documentation/devicetree/bindings/media/samsung-mipi-csis.txt
index 5f8e28e2484f..be45f0b1a449 100644
--- a/Documentation/devicetree/bindings/media/samsung-mipi-csis.txt
+++ b/Documentation/devicetree/bindings/media/samsung-mipi-csis.txt
@@ -5,8 +5,8 @@ Required properties:
- compatible : "samsung,s5pv210-csis" for S5PV210 (S5PC110),
"samsung,exynos4210-csis" for Exynos4210 (S5PC210),
- "samsung,exynos4212-csis" for Exynos4212/Exynos4412
- SoC series;
+ "samsung,exynos4212-csis" for Exynos4212/Exynos4412,
+ "samsung,exynos5250-csis" for Exynos5250;
- reg : offset and length of the register set for the device;
- interrupts : should contain MIPI CSIS interrupt; the format of the
interrupt specifier depends on the interrupt controller;
diff --git a/Documentation/devicetree/bindings/media/sh_mobile_ceu.txt b/Documentation/devicetree/bindings/media/sh_mobile_ceu.txt
new file mode 100644
index 000000000000..1ce4e46bcbb7
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/sh_mobile_ceu.txt
@@ -0,0 +1,18 @@
+Bindings, specific for the sh_mobile_ceu_camera.c driver:
+ - compatible: Should be "renesas,sh-mobile-ceu"
+ - reg: register base and size
+ - interrupts: the interrupt number
+ - interrupt-parent: the interrupt controller
+ - renesas,max-width: maximum image width, supported on this SoC
+ - renesas,max-height: maximum image height, supported on this SoC
+
+Example:
+
+ceu0: ceu@0xfe910000 {
+ compatible = "renesas,sh-mobile-ceu";
+ reg = <0xfe910000 0xa0>;
+ interrupt-parent = <&intcs>;
+ interrupts = <0x880>;
+ renesas,max-width = <8188>;
+ renesas,max-height = <8188>;
+};
diff --git a/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt b/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt
new file mode 100644
index 000000000000..653c90c34a71
--- /dev/null
+++ b/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt
@@ -0,0 +1,156 @@
+Device tree bindings for MVEBU Device Bus controllers
+
+The Device Bus controller available in some Marvell's SoC allows to control
+different types of standard memory and I/O devices such as NOR, NAND, and FPGA.
+The actual devices are instantiated from the child nodes of a Device Bus node.
+
+Required properties:
+
+ - compatible: Currently only Armada 370/XP SoC are supported,
+ with this compatible string:
+
+ marvell,mvebu-devbus
+
+ - reg: A resource specifier for the register space.
+ This is the base address of a chip select within
+ the controller's register space.
+ (see the example below)
+
+ - #address-cells: Must be set to 1
+ - #size-cells: Must be set to 1
+ - ranges: Must be set up to reflect the memory layout with four
+ integer values for each chip-select line in use:
+ 0 <physical address of mapping> <size>
+
+Mandatory timing properties for child nodes:
+
+Read parameters:
+
+ - devbus,turn-off-ps: Defines the time during which the controller does not
+ drive the AD bus after the completion of a device read.
+ This prevents contentions on the Device Bus after a read
+ cycle from a slow device.
+
+ - devbus,bus-width: Defines the bus width (e.g. <16>)
+
+ - devbus,badr-skew-ps: Defines the time delay from from A[2:0] toggle,
+ to read data sample. This parameter is useful for
+ synchronous pipelined devices, where the address
+ precedes the read data by one or two cycles.
+
+ - devbus,acc-first-ps: Defines the time delay from the negation of
+ ALE[0] to the cycle that the first read data is sampled
+ by the controller.
+
+ - devbus,acc-next-ps: Defines the time delay between the cycle that
+ samples data N and the cycle that samples data N+1
+ (in burst accesses).
+
+ - devbus,rd-setup-ps: Defines the time delay between DEV_CSn assertion to
+ DEV_OEn assertion. If set to 0 (default),
+ DEV_OEn and DEV_CSn are asserted at the same cycle.
+ This parameter has no affect on <acc-first-ps> parameter
+ (no affect on first data sample). Set <rd-setup-ps>
+ to a value smaller than <acc-first-ps>.
+
+ - devbus,rd-hold-ps: Defines the time between the last data sample to the
+ de-assertion of DEV_CSn. If set to 0 (default),
+ DEV_OEn and DEV_CSn are de-asserted at the same cycle
+ (the cycle of the last data sample).
+ This parameter has no affect on DEV_OEn de-assertion.
+ DEV_OEn is always de-asserted the next cycle after
+ last data sampled. Also this parameter has no
+ affect on <turn-off-ps> parameter.
+ Set <rd-hold-ps> to a value smaller than <turn-off-ps>.
+
+Write parameters:
+
+ - devbus,ale-wr-ps: Defines the time delay from the ALE[0] negation cycle
+ to the DEV_WEn assertion.
+
+ - devbus,wr-low-ps: Defines the time during which DEV_WEn is active.
+ A[2:0] and Data are kept valid as long as DEV_WEn
+ is active. This parameter defines the setup time of
+ address and data to DEV_WEn rise.
+
+ - devbus,wr-high-ps: Defines the time during which DEV_WEn is kept
+ inactive (high) between data beats of a burst write.
+ DEV_A[2:0] and Data are kept valid (do not toggle) for
+ <wr-high-ps> - <tick> ps.
+ This parameter defines the hold time of address and
+ data after DEV_WEn rise.
+
+ - devbus,sync-enable: Synchronous device enable.
+ 1: True
+ 0: False
+
+An example for an Armada XP GP board, with a 16 MiB NOR device as child
+is showed below. Note that the Device Bus driver is in charge of allocating
+the mbus address decoding window for each of its child devices.
+The window is created using the chip select specified in the child
+device node together with the base address and size specified in the ranges
+property. For instance, in the example below the allocated decoding window
+will start at base address 0xf0000000, with a size 0x1000000 (16 MiB)
+for chip select 0 (a.k.a DEV_BOOTCS).
+
+This address window handling is done in this mvebu-devbus only as a temporary
+solution. It will be removed when the support for mbus device tree binding is
+added.
+
+The reg property implicitly specifies the chip select as this:
+
+ 0x10400: DEV_BOOTCS
+ 0x10408: DEV_CS0
+ 0x10410: DEV_CS1
+ 0x10418: DEV_CS2
+ 0x10420: DEV_CS3
+
+Example:
+
+ devbus-bootcs@d0010400 {
+ status = "okay";
+ ranges = <0 0xf0000000 0x1000000>; /* @addr 0xf0000000, size 0x1000000 */
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* Device Bus parameters are required */
+
+ /* Read parameters */
+ devbus,bus-width = <8>;
+ devbus,turn-off-ps = <60000>;
+ devbus,badr-skew-ps = <0>;
+ devbus,acc-first-ps = <124000>;
+ devbus,acc-next-ps = <248000>;
+ devbus,rd-setup-ps = <0>;
+ devbus,rd-hold-ps = <0>;
+
+ /* Write parameters */
+ devbus,sync-enable = <0>;
+ devbus,wr-high-ps = <60000>;
+ devbus,wr-low-ps = <60000>;
+ devbus,ale-wr-ps = <60000>;
+
+ flash@0 {
+ compatible = "cfi-flash";
+
+ /* 16 MiB */
+ reg = <0 0x1000000>;
+ bank-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /*
+ * We split the 16 MiB in two partitions,
+ * just as an example.
+ */
+ partition@0 {
+ label = "First";
+ reg = <0 0x800000>;
+ };
+
+ partition@800000 {
+ label = "Second";
+ reg = <0x800000 0x800000>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/metag/meta.txt b/Documentation/devicetree/bindings/metag/meta.txt
new file mode 100644
index 000000000000..f4457f57ab08
--- /dev/null
+++ b/Documentation/devicetree/bindings/metag/meta.txt
@@ -0,0 +1,30 @@
+* Meta Processor Binding
+
+This binding specifies what properties must be available in the device tree
+representation of a Meta Processor Core, which is the root node in the tree.
+
+Required properties:
+
+ - compatible: Specifies the compatibility list for the Meta processor.
+ The type shall be <string> and the value shall include "img,meta".
+
+Optional properties:
+
+ - clocks: Clock consumer specifiers as described in
+ Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+ - clock-names: Clock consumer names as described in
+ Documentation/devicetree/bindings/clock/clock-bindings.txt.
+
+Clocks are identified by name. Valid clocks are:
+
+ - "core": The Meta core clock from which the Meta timers are derived.
+
+* Examples
+
+/ {
+ compatible = "toumaz,tz1090", "img,meta";
+
+ clocks = <&meta_core_clk>;
+ clock-names = "core";
+};
diff --git a/Documentation/devicetree/bindings/mfd/ab8500.txt b/Documentation/devicetree/bindings/mfd/ab8500.txt
index c3a14e0ad0ad..cd9e90c5d171 100644
--- a/Documentation/devicetree/bindings/mfd/ab8500.txt
+++ b/Documentation/devicetree/bindings/mfd/ab8500.txt
@@ -120,7 +120,7 @@ ab8500 {
"USB_LINK_STATUS",
"USB_ADP_PROBE_PLUG",
"USB_ADP_PROBE_UNPLUG";
- vddulpivio18-supply = <&ab8500_ldo_initcore_reg>;
+ vddulpivio18-supply = <&ab8500_ldo_intcore_reg>;
v-ape-supply = <&db8500_vape_reg>;
musb_1v8-supply = <&db8500_vsmps2_reg>;
};
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
new file mode 100644
index 000000000000..0e295c9d8937
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -0,0 +1,62 @@
+Wolfson Arizona class audio SoCs
+
+These devices are audio SoCs with extensive digital capabilites and a range
+of analogue I/O.
+
+Required properties:
+
+ - compatible : one of the following chip-specific strings:
+ "wlf,wm5102"
+ "wlf,wm5110"
+ - reg : I2C slave address when connected using I2C, chip select number when
+ using SPI.
+
+ - interrupts : The interrupt line the /IRQ signal for the device is
+ connected to.
+ - interrupt-controller : Arizona class devices contain interrupt controllers
+ and may provide interrupt services to other devices.
+ - interrupt-parent : The parent interrupt controller.
+ - #interrupt-cells: the number of cells to describe an IRQ, this should be 2.
+ The first cell is the IRQ number.
+ The second cell is the flags, encoded as the trigger masks from
+ Documentation/devicetree/bindings/interrupts.txt
+
+ - gpio-controller : Indicates this device is a GPIO controller.
+ - #gpio-cells : Must be 2. The first cell is the pin number and the
+ second cell is used to specify optional parameters (currently unused).
+
+ - AVDD1-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply, CPVDD-supply,
+ SPKVDDL-supply, SPKVDDR-supply : power supplies for the device, as covered
+ in Documentation/devicetree/bindings/regulator/regulator.txt
+
+Optional properties:
+
+ - wlf,reset : GPIO specifier for the GPIO controlling /RESET
+ - wlf,ldoena : GPIO specifier for the GPIO controlling LDOENA
+
+ - wlf,gpio-defaults : A list of GPIO configuration register values. If
+ absent, no configuration of these registers is performed. If any
+ entry has a value that is out of range for a 16 bit register then
+ the chip default will be used. If present exactly five values must
+ be specified.
+
+Example:
+
+codec: wm5102@1a {
+ compatible = "wlf,wm5102";
+ reg = <0x1a>;
+ interrupts = <347>;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ wlf,gpio-defaults = <
+ 0x00000000, /* AIF1TXLRCLK */
+ 0xffffffff,
+ 0xffffffff,
+ 0xffffffff,
+ 0xffffffff,
+ >;
+};
diff --git a/Documentation/devicetree/bindings/mfd/max77693.txt b/Documentation/devicetree/bindings/mfd/max77693.txt
new file mode 100644
index 000000000000..11921cc417bf
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/max77693.txt
@@ -0,0 +1,55 @@
+Maxim MAX77693 multi-function device
+
+MAX77693 is a Multifunction device with the following submodules:
+- PMIC,
+- CHARGER,
+- LED,
+- MUIC,
+- HAPTIC
+
+It is interfaced to host controller using i2c.
+This document describes the bindings for the mfd device.
+
+Required properties:
+- compatible : Must be "maxim,max77693".
+- reg : Specifies the i2c slave address of PMIC block.
+- interrupts : This i2c device has an IRQ line connected to the main SoC.
+- interrupt-parent : The parent interrupt controller.
+
+Optional properties:
+- regulators : The regulators of max77693 have to be instantiated under subnod
+ named "regulators" using the following format.
+
+ regulators {
+ regualtor-compatible = ESAFEOUT1/ESAFEOUT2/CHARGER
+ standard regulator constratints[*].
+ };
+
+ [*] refer Documentation/devicetree/bindings/regulator/regulator.txt
+
+Example:
+ max77693@66 {
+ compatible = "maxim,max77693";
+ reg = <0x66>;
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 2>;
+
+ regulators {
+ esafeout@1 {
+ regulator-compatible = "ESAFEOUT1";
+ regulator-name = "ESAFEOUT1";
+ regulator-boot-on;
+ };
+ esafeout@2 {
+ regulator-compatible = "ESAFEOUT2";
+ regulator-name = "ESAFEOUT2";
+ };
+ charger@0 {
+ regulator-compatible = "CHARGER";
+ regulator-name = "CHARGER";
+ regulator-min-microamp = <60000>;
+ regulator-max-microamp = <2580000>;
+ regulator-boot-on;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/mfd/max8998.txt b/Documentation/devicetree/bindings/mfd/max8998.txt
new file mode 100644
index 000000000000..23a3650ff2a2
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/max8998.txt
@@ -0,0 +1,119 @@
+* Maxim MAX8998, National/TI LP3974 multi-function device
+
+The Maxim MAX8998 is a multi-function device which includes voltage/current
+regulators, real time clock, battery charging controller and several
+other sub-blocks. It is interfaced using an I2C interface. Each sub-block
+is addressed by the host system using different i2c slave address.
+
+PMIC sub-block
+--------------
+
+The PMIC sub-block contains a number of voltage and current regulators,
+with controllable parameters and dynamic voltage scaling capability.
+In addition, it includes a real time clock and battery charging controller
+as well. It is accessible at I2C address 0x66.
+
+Required properties:
+- compatible: Should be one of the following:
+ - "maxim,max8998" for Maxim MAX8998
+ - "national,lp3974" or "ti,lp3974" for National/TI LP3974.
+- reg: Specifies the i2c slave address of the pmic block. It should be 0x66.
+
+Optional properties:
+- interrupt-parent: Specifies the phandle of the interrupt controller to which
+ the interrupts from MAX8998 are routed to.
+- interrupts: Interrupt specifiers for two interrupt sources.
+ - First interrupt specifier is for main interrupt.
+ - Second interrupt specifier is for power-on/-off interrupt.
+- max8998,pmic-buck1-dvs-gpios: GPIO specifiers for two host gpios used
+ for buck 1 dvs. The format of the gpio specifier depends on the gpio
+ controller.
+- max8998,pmic-buck2-dvs-gpio: GPIO specifier for host gpio used
+ for buck 2 dvs. The format of the gpio specifier depends on the gpio
+ controller.
+- max8998,pmic-buck1-default-dvs-idx: Default voltage setting selected from
+ the possible 4 options selectable by the dvs gpios. The value of this
+ property should be 0, 1, 2 or 3. If not specified or out of range,
+ a default value of 0 is taken.
+- max8998,pmic-buck2-default-dvs-idx: Default voltage setting selected from
+ the possible 2 options selectable by the dvs gpios. The value of this
+ property should be 0 or 1. If not specified or out of range, a default
+ value of 0 is taken.
+- max8998,pmic-buck-voltage-lock: If present, disallows changing of
+ preprogrammed buck dvfs voltages.
+
+Additional properties required if max8998,pmic-buck1-dvs-gpios is defined:
+- max8998,pmic-buck1-dvs-voltage: An array of 4 voltage values in microvolts
+ for buck1 regulator that can be selected using dvs gpio.
+
+Additional properties required if max8998,pmic-buck2-dvs-gpio is defined:
+- max8998,pmic-buck2-dvs-voltage: An array of 2 voltage values in microvolts
+ for buck2 regulator that can be selected using dvs gpio.
+
+Regulators: All the regulators of MAX8998 to be instantiated shall be
+listed in a child node named 'regulators'. Each regulator is represented
+by a child node of the 'regulators' node.
+
+ regulator-name {
+ /* standard regulator bindings here */
+ };
+
+Following regulators of the MAX8998 PMIC block are supported. Note that
+the 'n' in regulator name, as in LDOn or BUCKn, represents the LDO or BUCK
+number as described in MAX8998 datasheet.
+
+ - LDOn
+ - valid values for n are 2 to 17
+ - Example: LDO2, LDO10, LDO17
+ - BUCKn
+ - valid values for n are 1 to 4.
+ - Example: BUCK1, BUCK2, BUCK3, BUCK4
+
+ - ENVICHG: Battery Charging Current Monitor Output. This is a fixed
+ voltage type regulator
+
+ - ESAFEOUT1: (ldo19)
+ - ESAFEOUT2: (ld020)
+
+Standard regulator bindings are used inside regulator subnodes. Check
+ Documentation/devicetree/bindings/regulator/regulator.txt
+for more details.
+
+Example:
+
+ pmic@66 {
+ compatible = "maxim,max8998-pmic";
+ reg = <0x66>;
+ interrupt-parent = <&wakeup_eint>;
+ interrupts = <4 0>, <3 0>;
+
+ /* Buck 1 DVS settings */
+ max8998,pmic-buck1-default-dvs-idx = <0>;
+ max8998,pmic-buck1-dvs-gpios = <&gpx0 0 1 0 0>, /* SET1 */
+ <&gpx0 1 1 0 0>; /* SET2 */
+ max8998,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
+ <1000000>, <950000>;
+
+ /* Buck 2 DVS settings */
+ max8998,pmic-buck2-default-dvs-idx = <0>;
+ max8998,pmic-buck2-dvs-gpio = <&gpx0 0 3 0 0>; /* SET3 */
+ max8998,pmic-buck2-dvs-voltage = <1350000>, <1300000>;
+
+ /* Regulators to instantiate */
+ regulators {
+ ldo2_reg: LDO2 {
+ regulator-name = "VDD_ALIVE_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "VDD_ARM_1.2V";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/mfd/palmas.txt b/Documentation/devicetree/bindings/mfd/palmas.txt
new file mode 100644
index 000000000000..892537d1a48f
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/palmas.txt
@@ -0,0 +1,49 @@
+* palmas device tree bindings
+
+The TI palmas family current members :-
+twl6035 (palmas)
+twl6037 (palmas)
+tps65913 (palmas)
+tps65914 (palmas)
+
+Required properties:
+- compatible : Should be from the list
+ ti,twl6035
+ ti,twl6036
+ ti,twl6037
+ ti,tps65913
+ ti,tps65914
+ ti,tps80036
+and also the generic series names
+ ti,palmas
+- interrupt-controller : palmas has its own internal IRQs
+- #interrupt-cells : should be set to 2 for IRQ number and flags
+ The first cell is the IRQ number.
+ The second cell is the flags, encoded as the trigger masks from
+ Documentation/devicetree/bindings/interrupts.txt
+- interrupt-parent : The parent interrupt controller.
+
+Optional properties:
+ ti,mux-padX : set the pad register X (1-2) to the correct muxing for the
+ hardware, if not set will use muxing in OTP.
+
+Example:
+
+palmas {
+ compatible = "ti,twl6035", "ti,palmas";
+ reg = <0x48>
+ interrupt-parent = <&intc>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ ti,mux-pad1 = <0>;
+ ti,mux-pad2 = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic {
+ compatible = "ti,twl6035-pmic", "ti,palmas-pmic";
+ ....
+ };
+}
diff --git a/Documentation/devicetree/bindings/mfd/twl4030-power.txt b/Documentation/devicetree/bindings/mfd/twl4030-power.txt
new file mode 100644
index 000000000000..8e15ec35ac99
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/twl4030-power.txt
@@ -0,0 +1,28 @@
+Texas Instruments TWL family (twl4030) reset and power management module
+
+The power management module inside the TWL family provides several facilities
+to control the power resources, including power scripts. For now, the
+binding only supports the complete shutdown of the system after poweroff.
+
+Required properties:
+- compatible : must be "ti,twl4030-power"
+
+Optional properties:
+- ti,use_poweroff: With this flag, the chip will initiates an ACTIVE-to-OFF or
+ SLEEP-to-OFF transition when the system poweroffs.
+
+Example:
+&i2c1 {
+ clock-frequency = <2600000>;
+
+ twl: twl@48 {
+ reg = <0x48>;
+ interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+ interrupt-parent = <&intc>;
+
+ twl_power: power {
+ compatible = "ti,twl4030-power";
+ ti,use_poweroff;
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt b/Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt
new file mode 100644
index 000000000000..094ae010f2fb
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt
@@ -0,0 +1,16 @@
+Broadcom BCM281xx SDHCI
+
+This file documents differences between the core properties in mmc.txt
+and the properties present in the bcm281xx SDHCI
+
+Required properties:
+- compatible : Should be "bcm,kona-sdhci"
+
+Example:
+
+sdio2: sdio@0x3f1a0000 {
+ compatible = "bcm,kona-sdhci";
+ reg = <0x3f1a0000 0x10000>;
+ interrupts = <0x0 74 0x4>;
+};
+
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt
index 85aada2263d5..458b57f199af 100644
--- a/Documentation/devicetree/bindings/mmc/mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc.txt
@@ -28,6 +28,7 @@ Optional properties:
- cap-mmc-highspeed: MMC high-speed timing is supported
- cap-power-off-card: powering off the card is safe
- cap-sdio-irq: enable SDIO IRQ signalling on this interface
+- full-pwr-cycle: full power cycle of the card is supported
*NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line
polarity properties, we have to fix the meaning of the "normal" and "inverted"
diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
new file mode 100644
index 000000000000..8a3d91d47b6a
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
@@ -0,0 +1,23 @@
+* Rockchip specific extensions to the Synopsis Designware Mobile
+ Storage Host Controller
+
+The Synopsis designware mobile storage host controller is used to interface
+a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
+differences between the core Synopsis dw mshc controller properties described
+by synopsis-dw-mshc.txt and the properties used by the Rockchip specific
+extensions to the Synopsis Designware Mobile Storage Host Controller.
+
+Required Properties:
+
+* compatible: should be
+ - "rockchip,rk2928-dw-mshc": for Rockchip RK2928 and following
+
+Example:
+
+ rkdwmmc0@12200000 {
+ compatible = "rockchip,rk2928-dw-mshc";
+ reg = <0x12200000 0x1000>;
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
index 726fd2122a13..cdcebea9c6f5 100644
--- a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
@@ -39,6 +39,19 @@ Required Properties:
Optional properties:
+* clocks: from common clock binding: handle to biu and ciu clocks for the
+ bus interface unit clock and the card interface unit clock.
+
+* clock-names: from common clock binding: Shall be "biu" and "ciu".
+ If the biu clock is missing we'll simply skip enabling it. If the
+ ciu clock is missing we'll just assume that the clock is running at
+ clock-frequency. It is an error to omit both the ciu clock and the
+ clock-frequency.
+
+* clock-frequency: should be the frequency (in Hz) of the ciu clock. If this
+ is specified and the ciu clock is specified then we'll try to set the ciu
+ clock to this at probe time.
+
* num-slots: specifies the number of slots supported by the controller.
The number of physical slots actually used could be equal or less than the
value specified by num-slots. If this property is not specified, the value
@@ -51,10 +64,13 @@ Optional properties:
* card-detect-delay: Delay in milli-seconds before detecting card after card
insert event. The default value is 0.
-* supports-highspeed: Enables support for high speed cards (upto 50MHz)
+* supports-highspeed: Enables support for high speed cards (up to 50MHz)
* broken-cd: as documented in mmc core bindings.
+* vmmc-supply: The phandle to the regulator to use for vmmc. If this is
+ specified we'll defer probe until we can find this regulator.
+
Aliases:
- All the MSHC controller nodes should be represented in the aliases node using
@@ -67,6 +83,8 @@ board specific portions as listed below.
dwmmc0@12200000 {
compatible = "snps,dw-mshc";
+ clocks = <&clock 351>, <&clock 132>;
+ clock-names = "biu", "ciu";
reg = <0x12200000 0x1000>;
interrupts = <0 75 0>;
#address-cells = <1>;
@@ -74,11 +92,13 @@ board specific portions as listed below.
};
dwmmc0@12200000 {
+ clock-frequency = <400000000>;
num-slots = <1>;
supports-highspeed;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;
+ vmmc-supply = <&buck8>;
slot@0 {
reg = <0>;
diff --git a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt
index 6a983c1d87cd..df338cb5059c 100644
--- a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt
@@ -29,6 +29,13 @@ Optional properties:
"bch4" 4-bit BCH ecc code
"bch8" 8-bit BCH ecc code
+ - ti,nand-xfer-type: A string setting the data transfer type. One of:
+
+ "prefetch-polled" Prefetch polled mode (default)
+ "polled" Polled mode, without prefetch
+ "prefetch-dma" Prefetch enabled sDMA mode
+ "prefetch-irq" Prefetch enabled irq mode
+
- elm_id: Specifies elm device node. This is required to support BCH
error correction using ELM module.
@@ -55,6 +62,7 @@ Example for an AM33xx board:
reg = <0 0 0>; /* CS0, offset 0 */
nand-bus-width = <16>;
ti,nand-ecc-opt = "bch8";
+ ti,nand-xfer-type = "polled";
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt b/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt
new file mode 100644
index 000000000000..b90bfcd138ff
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt
@@ -0,0 +1,22 @@
+* Allwinner EMAC ethernet controller
+
+Required properties:
+- compatible: should be "allwinner,sun4i-emac".
+- reg: address and length of the register set for the device.
+- interrupts: interrupt for the device
+- phy: A phandle to a phy node defining the PHY address (as the reg
+ property, a single integer).
+- clocks: A phandle to the reference clock for this device
+
+Optional properties:
+- (local-)mac-address: mac address to be used by this driver
+
+Example:
+
+emac: ethernet@01c0b000 {
+ compatible = "allwinner,sun4i-emac";
+ reg = <0x01c0b000 0x1000>;
+ interrupts = <55>;
+ clocks = <&ahb_gates 17>;
+ phy = <&phy0>;
+};
diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt b/Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt
new file mode 100644
index 000000000000..00b9f9a3ec1d
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt
@@ -0,0 +1,26 @@
+* Allwinner A10 MDIO Ethernet Controller interface
+
+Required properties:
+- compatible: should be "allwinner,sun4i-mdio".
+- reg: address and length of the register set for the device.
+
+Optional properties:
+- phy-supply: phandle to a regulator if the PHY needs one
+
+Example at the SoC level:
+mdio@01c0b080 {
+ compatible = "allwinner,sun4i-mdio";
+ reg = <0x01c0b080 0x14>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+};
+
+And at the board level:
+
+mdio@01c0b080 {
+ phy-supply = <&reg_emac_3v3>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt
new file mode 100644
index 000000000000..bcbc3f009158
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/arc_emac.txt
@@ -0,0 +1,38 @@
+* Synopsys ARC EMAC 10/100 Ethernet driver (EMAC)
+
+Required properties:
+- compatible: Should be "snps,arc-emac"
+- reg: Address and length of the register set for the device
+- interrupts: Should contain the EMAC interrupts
+- clock-frequency: CPU frequency. It is needed to calculate and set polling
+period of EMAC.
+- max-speed: Maximum supported data-rate in Mbit/s. In some HW configurations
+bandwidth of external memory controller might be a limiting factor. That's why
+it's required to specify which data-rate is supported on current SoC or FPGA.
+For example if only 10 Mbit/s is supported (10BASE-T) set "10". If 100 Mbit/s is
+supported (100BASE-TX) set "100".
+- phy: PHY device attached to the EMAC via MDIO bus
+
+Child nodes of the driver are the individual PHY devices connected to the
+MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
+
+Optional properties:
+- mac-address: 6 bytes, mac address
+
+Examples:
+
+ ethernet@c0fc2000 {
+ compatible = "snps,arc-emac";
+ reg = <0xc0fc2000 0x3c>;
+ interrupts = <6>;
+ mac-address = [ 00 11 22 33 44 55 ];
+ clock-frequency = <80000000>;
+ max-speed = <100>;
+ phy = <&phy0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy0: ethernet-phy@0 {
+ reg = <1>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
index 8ff324eaa889..56d6cc336e1c 100644
--- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
+++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
@@ -16,6 +16,8 @@ Optional properties:
- clock-frequency : The oscillator frequency driving the flexcan device
+- xceiver-supply: Regulator that powers the CAN transceiver
+
Example:
can@1c000 {
diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt
index 4f2ca6b4a182..05d660e4ac64 100644
--- a/Documentation/devicetree/bindings/net/cpsw.txt
+++ b/Documentation/devicetree/bindings/net/cpsw.txt
@@ -28,6 +28,8 @@ Optional properties:
Slave Properties:
Required properties:
- phy_id : Specifies slave phy id
+- phy-mode : The interface between the SoC and the PHY (a string
+ that of_get_phy_mode() can understand)
- mac-address : Specifies slave MAC address
Optional properties:
@@ -58,11 +60,13 @@ Examples:
cpts_clock_shift = <29>;
cpsw_emac0: slave@0 {
phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii-txid";
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
cpsw_emac1: slave@1 {
phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rgmii-txid";
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
@@ -84,11 +88,13 @@ Examples:
cpts_clock_shift = <29>;
cpsw_emac0: slave@0 {
phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii-txid";
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
cpsw_emac1: slave@1 {
phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rgmii-txid";
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
diff --git a/Documentation/devicetree/bindings/net/davicom-dm9000.txt b/Documentation/devicetree/bindings/net/davicom-dm9000.txt
new file mode 100644
index 000000000000..2d39c990e641
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/davicom-dm9000.txt
@@ -0,0 +1,26 @@
+Davicom DM9000 Fast Ethernet controller
+
+Required properties:
+- compatible = "davicom,dm9000";
+- reg : physical addresses and sizes of registers, must contain 2 entries:
+ first entry : address register,
+ second entry : data register.
+- interrupt-parent : interrupt controller to which the device is connected
+- interrupts : interrupt specifier specific to interrupt controller
+
+Optional properties:
+- local-mac-address : A bytestring of 6 bytes specifying Ethernet MAC address
+ to use (from firmware or bootloader)
+- davicom,no-eeprom : Configuration EEPROM is not available
+- davicom,ext-phy : Use external PHY
+
+Example:
+
+ ethernet@18000000 {
+ compatible = "davicom,dm9000";
+ reg = <0x18000000 0x2 0x18000004 0x2>;
+ interrupt-parent = <&gpn>;
+ interrupts = <7 4>;
+ local-mac-address = [00 00 de ad be ef];
+ davicom,no-eeprom;
+ };
diff --git a/Documentation/devicetree/bindings/net/marvell-orion-net.txt b/Documentation/devicetree/bindings/net/marvell-orion-net.txt
new file mode 100644
index 000000000000..a73b79f227e1
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/marvell-orion-net.txt
@@ -0,0 +1,85 @@
+Marvell Orion/Discovery ethernet controller
+=============================================
+
+The Marvell Discovery ethernet controller can be found on Marvell Orion SoCs
+(Kirkwood, Dove, Orion5x, and Discovery Innovation) and as part of Marvell
+Discovery system controller chips (mv64[345]60).
+
+The Discovery ethernet controller is described with two levels of nodes. The
+first level describes the ethernet controller itself and the second level
+describes up to 3 ethernet port nodes within that controller. The reason for
+the multiple levels is that the port registers are interleaved within a single
+set of controller registers. Each port node describes port-specific properties.
+
+Note: The above separation is only true for Discovery system controllers.
+For Orion SoCs we stick to the separation, although there each controller has
+only one port associated. Multiple ports are implemented as multiple single-port
+controllers. As Kirkwood has some issues with proper initialization after reset,
+an extra compatible string is added for it.
+
+* Ethernet controller node
+
+Required controller properties:
+ - #address-cells: shall be 1.
+ - #size-cells: shall be 0.
+ - compatible: shall be one of "marvell,orion-eth", "marvell,kirkwood-eth".
+ - reg: address and length of the controller registers.
+
+Optional controller properties:
+ - clocks: phandle reference to the controller clock.
+ - marvell,tx-checksum-limit: max tx packet size for hardware checksum.
+
+* Ethernet port node
+
+Required port properties:
+ - device_type: shall be "network".
+ - compatible: shall be one of "marvell,orion-eth-port",
+ "marvell,kirkwood-eth-port".
+ - reg: port number relative to ethernet controller, shall be 0, 1, or 2.
+ - interrupts: port interrupt.
+ - local-mac-address: 6 bytes MAC address.
+
+Optional port properties:
+ - marvell,tx-queue-size: size of the transmit ring buffer.
+ - marvell,tx-sram-addr: address of transmit descriptor buffer located in SRAM.
+ - marvell,tx-sram-size: size of transmit descriptor buffer located in SRAM.
+ - marvell,rx-queue-size: size of the receive ring buffer.
+ - marvell,rx-sram-addr: address of receive descriptor buffer located in SRAM.
+ - marvell,rx-sram-size: size of receive descriptor buffer located in SRAM.
+
+and
+
+ - phy-handle: phandle reference to ethernet PHY.
+
+or
+
+ - speed: port speed if no PHY connected.
+ - duplex: port mode if no PHY connected.
+
+* Node example:
+
+mdio-bus {
+ ...
+ ethphy: ethernet-phy@8 {
+ device_type = "ethernet-phy";
+ ...
+ };
+};
+
+eth: ethernet-controller@72000 {
+ compatible = "marvell,orion-eth";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x72000 0x2000>;
+ clocks = <&gate_clk 2>;
+ marvell,tx-checksum-limit = <1600>;
+
+ ethernet@0 {
+ device_type = "network";
+ compatible = "marvell,orion-eth-port";
+ reg = <0>;
+ interrupts = <29>;
+ phy-handle = <&ethphy>;
+ local-mac-address = [00 00 00 00 00 00];
+ };
+};
diff --git a/Documentation/devicetree/bindings/net/micrel-ks8851.txt b/Documentation/devicetree/bindings/net/micrel-ks8851.txt
new file mode 100644
index 000000000000..11ace3c3d805
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/micrel-ks8851.txt
@@ -0,0 +1,9 @@
+Micrel KS8851 Ethernet mac
+
+Required properties:
+- compatible = "micrel,ks8851-ml" of parallel interface
+- reg : 2 physical address and size of registers for data and command
+- interrupts : interrupt connection
+
+Optional properties:
+- local-mac-address : Ethernet mac address to use
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt
index 060bbf098ef3..261c563b5f06 100644
--- a/Documentation/devicetree/bindings/net/stmmac.txt
+++ b/Documentation/devicetree/bindings/net/stmmac.txt
@@ -12,6 +12,16 @@ Required properties:
property
- phy-mode: String, operation mode of the PHY interface.
Supported values are: "mii", "rmii", "gmii", "rgmii".
+- snps,phy-addr phy address to connect to.
+- snps,reset-gpio gpio number for phy reset.
+- snps,reset-active-low boolean flag to indicate if phy reset is active low.
+- snps,reset-delays-us is triplet of delays
+ The 1st cell is reset pre-delay in micro seconds.
+ The 2nd cell is reset pulse in micro seconds.
+ The 3rd cell is reset post-delay in micro seconds.
+- snps,pbl Programmable Burst Length
+- snps,fixed-burst Program the DMA to use the fixed burst mode
+- snps,mixed-burst Program the DMA to use the mixed burst mode
Optional properties:
- mac-address: 6 bytes, mac address
diff --git a/Documentation/devicetree/bindings/net/via-velocity.txt b/Documentation/devicetree/bindings/net/via-velocity.txt
new file mode 100644
index 000000000000..b3db469b1ad7
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/via-velocity.txt
@@ -0,0 +1,20 @@
+* VIA Velocity 10/100/1000 Network Controller
+
+Required properties:
+- compatible : Should be "via,velocity-vt6110"
+- reg : Address and length of the io space
+- interrupts : Should contain the controller interrupt line
+
+Optional properties:
+- no-eeprom : PCI network cards use an external EEPROM to store data. Embedded
+ devices quite often set this data in uboot and do not provide an eeprom.
+ Specify this option if you have no external eeprom.
+
+Examples:
+
+eth0@d8004000 {
+ compatible = "via,velocity-vt6110";
+ reg = <0xd8004000 0x400>;
+ interrupts = <10>;
+ no-eeprom;
+};
diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt
new file mode 100644
index 000000000000..e2371f5cdebe
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt
@@ -0,0 +1,73 @@
+* Synopsis Designware PCIe interface
+
+Required properties:
+- compatible: should contain "snps,dw-pcie" to identify the
+ core, plus an identifier for the specific instance, such
+ as "samsung,exynos5440-pcie".
+- reg: base addresses and lengths of the pcie controller,
+ the phy controller, additional register for the phy controller.
+- interrupts: interrupt values for level interrupt,
+ pulse interrupt, special interrupt.
+- clocks: from common clock binding: handle to pci clock.
+- clock-names: from common clock binding: should be "pcie" and "pcie_bus".
+- #address-cells: set to <3>
+- #size-cells: set to <2>
+- device_type: set to "pci"
+- ranges: ranges for the PCI memory and I/O regions
+- #interrupt-cells: set to <1>
+- interrupt-map-mask and interrupt-map: standard PCI properties
+ to define the mapping of the PCIe interface to interrupt
+ numbers.
+- reset-gpio: gpio pin number of power good signal
+
+Example:
+
+SoC specific DT Entry:
+
+ pcie@290000 {
+ compatible = "samsung,exynos5440-pcie", "snps,dw-pcie";
+ reg = <0x290000 0x1000
+ 0x270000 0x1000
+ 0x271000 0x40>;
+ interrupts = <0 20 0>, <0 21 0>, <0 22 0>;
+ clocks = <&clock 28>, <&clock 27>;
+ clock-names = "pcie", "pcie_bus";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x00000800 0 0x40000000 0x40000000 0 0x00001000 /* configuration space */
+ 0x81000000 0 0 0x40001000 0 0x00010000 /* downstream I/O */
+ 0x82000000 0 0x40011000 0x40011000 0 0x1ffef000>; /* non-prefetchable memory */
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0x0 0 &gic 53>;
+ };
+
+ pcie@2a0000 {
+ compatible = "samsung,exynos5440-pcie", "snps,dw-pcie";
+ reg = <0x2a0000 0x1000
+ 0x272000 0x1000
+ 0x271040 0x40>;
+ interrupts = <0 23 0>, <0 24 0>, <0 25 0>;
+ clocks = <&clock 29>, <&clock 27>;
+ clock-names = "pcie", "pcie_bus";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x00000800 0 0x60000000 0x60000000 0 0x00001000 /* configuration space */
+ 0x81000000 0 0 0x60001000 0 0x00010000 /* downstream I/O */
+ 0x82000000 0 0x60011000 0x60011000 0 0x1ffef000>; /* non-prefetchable memory */
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0x0 0 &gic 56>;
+ };
+
+Board specific DT Entry:
+
+ pcie@290000 {
+ reset-gpio = <&pin_ctrl 5 0>;
+ };
+
+ pcie@2a0000 {
+ reset-gpio = <&pin_ctrl 22 0>;
+ };
diff --git a/Documentation/devicetree/bindings/pci/mvebu-pci.txt b/Documentation/devicetree/bindings/pci/mvebu-pci.txt
new file mode 100644
index 000000000000..f8d405897a94
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/mvebu-pci.txt
@@ -0,0 +1,221 @@
+* Marvell EBU PCIe interfaces
+
+Mandatory properties:
+- compatible: one of the following values:
+ marvell,armada-370-pcie
+ marvell,armada-xp-pcie
+ marvell,kirkwood-pcie
+- #address-cells, set to <3>
+- #size-cells, set to <2>
+- #interrupt-cells, set to <1>
+- bus-range: PCI bus numbers covered
+- device_type, set to "pci"
+- ranges: ranges for the PCI memory and I/O regions, as well as the
+ MMIO registers to control the PCIe interfaces.
+
+In addition, the Device Tree node must have sub-nodes describing each
+PCIe interface, having the following mandatory properties:
+- reg: used only for interrupt mapping, so only the first four bytes
+ are used to refer to the correct bus number and device number.
+- assigned-addresses: reference to the MMIO registers used to control
+ this PCIe interface.
+- clocks: the clock associated to this PCIe interface
+- marvell,pcie-port: the physical PCIe port number
+- status: either "disabled" or "okay"
+- device_type, set to "pci"
+- #address-cells, set to <3>
+- #size-cells, set to <2>
+- #interrupt-cells, set to <1>
+- ranges, empty property.
+- interrupt-map-mask and interrupt-map, standard PCI properties to
+ define the mapping of the PCIe interface to interrupt numbers.
+
+and the following optional properties:
+- marvell,pcie-lane: the physical PCIe lane number, for ports having
+ multiple lanes. If this property is not found, we assume that the
+ value is 0.
+
+Example:
+
+pcie-controller {
+ compatible = "marvell,armada-xp-pcie";
+ status = "disabled";
+ device_type = "pci";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ bus-range = <0x00 0xff>;
+
+ ranges = <0x82000000 0 0xd0040000 0xd0040000 0 0x00002000 /* Port 0.0 registers */
+ 0x82000000 0 0xd0042000 0xd0042000 0 0x00002000 /* Port 2.0 registers */
+ 0x82000000 0 0xd0044000 0xd0044000 0 0x00002000 /* Port 0.1 registers */
+ 0x82000000 0 0xd0048000 0xd0048000 0 0x00002000 /* Port 0.2 registers */
+ 0x82000000 0 0xd004c000 0xd004c000 0 0x00002000 /* Port 0.3 registers */
+ 0x82000000 0 0xd0080000 0xd0080000 0 0x00002000 /* Port 1.0 registers */
+ 0x82000000 0 0xd0082000 0xd0082000 0 0x00002000 /* Port 3.0 registers */
+ 0x82000000 0 0xd0084000 0xd0084000 0 0x00002000 /* Port 1.1 registers */
+ 0x82000000 0 0xd0088000 0xd0088000 0 0x00002000 /* Port 1.2 registers */
+ 0x82000000 0 0xd008c000 0xd008c000 0 0x00002000 /* Port 1.3 registers */
+ 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */
+ 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */
+
+ pcie@1,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82000800 0 0xd0040000 0 0x2000>;
+ reg = <0x0800 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 58>;
+ marvell,pcie-port = <0>;
+ marvell,pcie-lane = <0>;
+ clocks = <&gateclk 5>;
+ status = "disabled";
+ };
+
+ pcie@2,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82001000 0 0xd0044000 0 0x2000>;
+ reg = <0x1000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 59>;
+ marvell,pcie-port = <0>;
+ marvell,pcie-lane = <1>;
+ clocks = <&gateclk 6>;
+ status = "disabled";
+ };
+
+ pcie@3,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82001800 0 0xd0048000 0 0x2000>;
+ reg = <0x1800 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 60>;
+ marvell,pcie-port = <0>;
+ marvell,pcie-lane = <2>;
+ clocks = <&gateclk 7>;
+ status = "disabled";
+ };
+
+ pcie@4,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82002000 0 0xd004c000 0 0x2000>;
+ reg = <0x2000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 61>;
+ marvell,pcie-port = <0>;
+ marvell,pcie-lane = <3>;
+ clocks = <&gateclk 8>;
+ status = "disabled";
+ };
+
+ pcie@5,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82002800 0 0xd0080000 0 0x2000>;
+ reg = <0x2800 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 62>;
+ marvell,pcie-port = <1>;
+ marvell,pcie-lane = <0>;
+ clocks = <&gateclk 9>;
+ status = "disabled";
+ };
+
+ pcie@6,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82003000 0 0xd0084000 0 0x2000>;
+ reg = <0x3000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 63>;
+ marvell,pcie-port = <1>;
+ marvell,pcie-lane = <1>;
+ clocks = <&gateclk 10>;
+ status = "disabled";
+ };
+
+ pcie@7,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82003800 0 0xd0088000 0 0x2000>;
+ reg = <0x3800 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 64>;
+ marvell,pcie-port = <1>;
+ marvell,pcie-lane = <2>;
+ clocks = <&gateclk 11>;
+ status = "disabled";
+ };
+
+ pcie@8,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82004000 0 0xd008c000 0 0x2000>;
+ reg = <0x4000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 65>;
+ marvell,pcie-port = <1>;
+ marvell,pcie-lane = <3>;
+ clocks = <&gateclk 12>;
+ status = "disabled";
+ };
+ pcie@9,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82004800 0 0xd0042000 0 0x2000>;
+ reg = <0x4800 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 99>;
+ marvell,pcie-port = <2>;
+ marvell,pcie-lane = <0>;
+ clocks = <&gateclk 26>;
+ status = "disabled";
+ };
+
+ pcie@10,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82005000 0 0xd0082000 0 0x2000>;
+ reg = <0x5000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 103>;
+ marvell,pcie-port = <3>;
+ marvell,pcie-lane = <0>;
+ clocks = <&gateclk 27>;
+ status = "disabled";
+ };
+};
diff --git a/Documentation/devicetree/bindings/pci/pci.txt b/Documentation/devicetree/bindings/pci/pci.txt
new file mode 100644
index 000000000000..41aeed38926d
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/pci.txt
@@ -0,0 +1,9 @@
+PCI bus bridges have standardized Device Tree bindings:
+
+PCI Bus Binding to: IEEE Std 1275-1994
+http://www.openfirmware.org/ofwg/bindings/pci/pci2_1.pdf
+
+And for the interrupt mapping part:
+
+Open Firmware Recommended Practice: Interrupt Mapping
+http://www.openfirmware.org/1275/practice/imap/imap0_9d.pdf
diff --git a/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt b/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
new file mode 100644
index 000000000000..30b364e504ba
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
@@ -0,0 +1,15 @@
+V3 Semiconductor V360 EPC PCI bridge
+
+This bridge is found in the ARM Integrator/AP (Application Platform)
+
+Integrator-specific notes:
+
+- syscon: should contain a link to the syscon device node (since
+ on the Integrator, some registers in the syscon are required to
+ operate the V3).
+
+V360 EPC specific notes:
+
+- reg: should contain the base address of the V3 adapter.
+- interrupts: should contain a reference to the V3 error interrupt
+ as routed on the system.
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt
index bcfdab5d442e..3a7caf7a744a 100644
--- a/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt
@@ -58,7 +58,7 @@ Some requirements for using fsl,imx-pinctrl binding:
Examples:
usdhc@0219c000 { /* uSDHC4 */
- fsl,card-wired;
+ non-removable;
vmmc-supply = <&reg_3p3v>;
status = "okay";
pinctrl-names = "default";
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt
new file mode 100644
index 000000000000..ddcdeb697c29
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt
@@ -0,0 +1,41 @@
+Freescale Vybrid VF610 IOMUX Controller
+
+Please refer to fsl,imx-pinctrl.txt in this directory for common binding part
+and usage.
+
+Required properties:
+- compatible: "fsl,vf610-iomuxc"
+- fsl,pins: two integers array, represents a group of pins mux and config
+ setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is
+ a pin working on a specific function, CONFIG is the pad setting value
+ such as pull-up, speed, ode for this pin. Please refer to Vybrid VF610
+ datasheet for the valid pad config settings.
+
+CONFIG bits definition:
+PAD_CTL_SPEED_LOW (1 << 12)
+PAD_CTL_SPEED_MED (2 << 12)
+PAD_CTL_SPEED_HIGH (3 << 12)
+PAD_CTL_SRE_FAST (1 << 11)
+PAD_CTL_SRE_SLOW (0 << 11)
+PAD_CTL_ODE (1 << 10)
+PAD_CTL_HYS (1 << 9)
+PAD_CTL_DSE_DISABLE (0 << 6)
+PAD_CTL_DSE_150ohm (1 << 6)
+PAD_CTL_DSE_75ohm (2 << 6)
+PAD_CTL_DSE_50ohm (3 << 6)
+PAD_CTL_DSE_37ohm (4 << 6)
+PAD_CTL_DSE_30ohm (5 << 6)
+PAD_CTL_DSE_25ohm (6 << 6)
+PAD_CTL_DSE_20ohm (7 << 6)
+PAD_CTL_PUS_100K_DOWN (0 << 4)
+PAD_CTL_PUS_47K_UP (1 << 4)
+PAD_CTL_PUS_100K_UP (2 << 4)
+PAD_CTL_PUS_22K_UP (3 << 4)
+PAD_CTL_PKE (1 << 3)
+PAD_CTL_PUE (1 << 2)
+PAD_CTL_OBE_ENABLE (1 << 1)
+PAD_CTL_IBE_ENABLE (1 << 0)
+PAD_CTL_OBE_IBE_ENABLE (3 << 0)
+
+Please refer to vf610-pinfunc.h in device tree source folder
+for all available PIN_FUNC_ID for Vybrid VF610.
diff --git a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
new file mode 100644
index 000000000000..a186181c402b
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
@@ -0,0 +1,127 @@
+ImgTec TZ1090 PDC pin controller
+
+Required properties:
+- compatible: "img,tz1090-pdc-pinctrl"
+- reg: Should contain the register physical address and length of the
+ SOC_GPIO_CONTROL registers in the PDC register region.
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices, including the meaning of the
+phrase "pin configuration node".
+
+TZ1090-PDC's pin configuration nodes act as a container for an abitrary number
+of subnodes. Each of these subnodes represents some desired configuration for a
+pin, a group, or a list of pins or groups. This configuration can include the
+mux function to select on those pin(s)/group(s), and various pin configuration
+parameters, such as pull-up, drive strength, etc.
+
+The name of each subnode is not important; all subnodes should be enumerated
+and processed purely based on their content.
+
+Each subnode only affects those parameters that are explicitly listed. In
+other words, a subnode that lists a mux function but no pin configuration
+parameters implies no information about any pin configuration parameters.
+Similarly, a pin subnode that describes a pullup parameter implies no
+information about e.g. the mux function. For this reason, even seemingly boolean
+values are actually tristates in this binding: unspecified, off, or on.
+Unspecified is represented as an absent property, and off/on are represented as
+integer values 0 and 1.
+
+Required subnode-properties:
+- tz1090,pins : An array of strings. Each string contains the name of a pin or
+ group. Valid values for these names are listed below.
+
+Optional subnode-properties:
+- tz1090,function: A string containing the name of the function to mux to the
+ pin or group. Valid values for function names are listed below, including
+ which pingroups can be muxed to them.
+- supported generic pinconfig properties (for further details see
+ Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt):
+ - bias-disable
+ - bias-high-impedance
+ - bias-bus-hold
+ - bias-pull-up
+ - bias-pull-down
+ - input-schmitt-enable
+ - input-schmitt-disable
+ - drive-strength: Integer, control drive strength of pins in mA.
+ 2: 2mA
+ 4: 4mA
+ 8: 8mA
+ 12: 12mA
+ - low-power-enable: Flag, power-on-start weak pull-down for invalid power.
+ - low-power-disable: Flag, power-on-start weak pull-down disabled.
+
+Note that many of these properties are only valid for certain specific pins
+or groups. See the TZ1090 TRM for complete details regarding which groups
+support which functionality. The Linux pinctrl driver may also be a useful
+reference.
+
+Valid values for pin and group names are:
+
+ pins:
+
+ These all support bias-high-impediance, bias-pull-up, bias-pull-down, and
+ bias-bus-hold (which can also be provided to any of the groups below to set
+ it for all gpio pins in that group).
+
+ gpio0, gpio1, sys_wake0, sys_wake1, sys_wake2, ir_data, ext_power.
+
+ mux groups:
+
+ These all support function.
+
+ gpio0
+ pins: gpio0.
+ function: ir_mod_stable_out.
+ gpio1
+ pins: gpio1.
+ function: ir_mod_power_out.
+
+ drive groups:
+
+ These support input-schmitt-enable, input-schmitt-disable,
+ drive-strength, low-power-enable, and low-power-disable.
+
+ pdc
+ pins: gpio0, gpio1, sys_wake0, sys_wake1, sys_wake2, ir_data,
+ ext_power.
+
+Example:
+
+ pinctrl_pdc: pinctrl@02006500 {
+ #gpio-range-cells = <3>;
+ compatible = "img,tz1090-pdc-pinctrl";
+ reg = <0x02006500 0x100>;
+ };
+
+Example board file extracts:
+
+ &pinctrl_pdc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&syswake_default>;
+
+ syswake_default: syswakes {
+ syswake_cfg {
+ tz1090,pins = "sys_wake0",
+ "sys_wake1",
+ "sys_wake2";
+ pull-up;
+ };
+ };
+ irmod_default: irmod {
+ gpio0_cfg {
+ tz1090,pins = "gpio0";
+ tz1090,function = "ir_mod_stable_out";
+ };
+ gpio1_cfg {
+ tz1090,pins = "gpio1";
+ tz1090,function = "ir_mod_power_out";
+ };
+ };
+ };
+
+ ir: ir@02006200 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&irmod_default>;
+ };
diff --git a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
new file mode 100644
index 000000000000..4b27c99f7f9d
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
@@ -0,0 +1,227 @@
+ImgTec TZ1090 pin controller
+
+Required properties:
+- compatible: "img,tz1090-pinctrl"
+- reg: Should contain the register physical address and length of the pad
+ configuration registers (CR_PADS_* and CR_IF_CTL0).
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices, including the meaning of the
+phrase "pin configuration node".
+
+TZ1090's pin configuration nodes act as a container for an abitrary number of
+subnodes. Each of these subnodes represents some desired configuration for a
+pin, a group, or a list of pins or groups. This configuration can include the
+mux function to select on those pin(s)/group(s), and various pin configuration
+parameters, such as pull-up, drive strength, etc.
+
+The name of each subnode is not important; all subnodes should be enumerated
+and processed purely based on their content.
+
+Each subnode only affects those parameters that are explicitly listed. In
+other words, a subnode that lists a mux function but no pin configuration
+parameters implies no information about any pin configuration parameters.
+Similarly, a pin subnode that describes a pullup parameter implies no
+information about e.g. the mux function. For this reason, even seemingly boolean
+values are actually tristates in this binding: unspecified, off, or on.
+Unspecified is represented as an absent property, and off/on are represented as
+integer values 0 and 1.
+
+Required subnode-properties:
+- tz1090,pins : An array of strings. Each string contains the name of a pin or
+ group. Valid values for these names are listed below.
+
+Optional subnode-properties:
+- tz1090,function: A string containing the name of the function to mux to the
+ pin or group. Valid values for function names are listed below, including
+ which pingroups can be muxed to them.
+- supported generic pinconfig properties (for further details see
+ Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt):
+ - bias-disable
+ - bias-high-impedance
+ - bias-bus-hold
+ - bias-pull-up
+ - bias-pull-down
+ - input-schmitt-enable
+ - input-schmitt-disable
+ - drive-strength: Integer, control drive strength of pins in mA.
+ 2: 2mA
+ 4: 4mA
+ 8: 8mA
+ 12: 12mA
+
+
+Note that many of these properties are only valid for certain specific pins
+or groups. See the TZ1090 TRM for complete details regarding which groups
+support which functionality. The Linux pinctrl driver may also be a useful
+reference.
+
+Valid values for pin and group names are:
+
+ gpio pins:
+
+ These all support bias-high-impediance, bias-pull-up, bias-pull-down, and
+ bias-bus-hold (which can also be provided to any of the groups below to set
+ it for all pins in that group).
+
+ They also all support the some form of muxing. Any pins which are contained
+ in one of the mux groups (see below) can be muxed only to the functions
+ supported by the mux group. All other pins can be muxed to the "perip"
+ function which which enables them with their intended peripheral.
+
+ Different pins in the same mux group cannot be muxed to different functions,
+ however it is possible to mux only a subset of the pins in a mux group to a
+ particular function and leave the remaining pins unmuxed. This is useful if
+ the board connects certain pins in a group to other devices to be controlled
+ by GPIO, and you don't want the usual peripheral to have any control of the
+ pin.
+
+ ant_sel0, ant_sel1, gain0, gain1, gain2, gain3, gain4, gain5, gain6, gain7,
+ i2s_bclk_out, i2s_din, i2s_dout0, i2s_dout1, i2s_dout2, i2s_lrclk_out,
+ i2s_mclk, pa_on, pdm_a, pdm_b, pdm_c, pdm_d, pll_on, rx_hp, rx_on,
+ scb0_sclk, scb0_sdat, scb1_sclk, scb1_sdat, scb2_sclk, scb2_sdat, sdh_cd,
+ sdh_clk_in, sdh_wp, sdio_clk, sdio_cmd, sdio_d0, sdio_d1, sdio_d2, sdio_d3,
+ spi0_cs0, spi0_cs1, spi0_cs2, spi0_din, spi0_dout, spi0_mclk, spi1_cs0,
+ spi1_cs1, spi1_cs2, spi1_din, spi1_dout, spi1_mclk, tft_blank_ls, tft_blue0,
+ tft_blue1, tft_blue2, tft_blue3, tft_blue4, tft_blue5, tft_blue6, tft_blue7,
+ tft_green0, tft_green1, tft_green2, tft_green3, tft_green4, tft_green5,
+ tft_green6, tft_green7, tft_hsync_nr, tft_panelclk, tft_pwrsave, tft_red0,
+ tft_red1, tft_red2, tft_red3, tft_red4, tft_red5, tft_red6, tft_red7,
+ tft_vd12acb, tft_vdden_gd, tft_vsync_ns, tx_on, uart0_cts, uart0_rts,
+ uart0_rxd, uart0_txd, uart1_rxd, uart1_txd.
+
+ bias-high-impediance: supported.
+ bias-pull-up: supported.
+ bias-pull-down: supported.
+ bias-bus-hold: supported.
+ function: perip or those supported by pin's mux group.
+
+ other pins:
+
+ These other pins are part of various pin groups below, but can't be
+ controlled as GPIOs. They do however support bias-high-impediance,
+ bias-pull-up, bias-pull-down, and bias-bus-hold (which can also be provided
+ to any of the groups below to set it for all pins in that group).
+
+ clk_out0, clk_out1, tck, tdi, tdo, tms, trst.
+
+ bias-high-impediance: supported.
+ bias-pull-up: supported.
+ bias-pull-down: supported.
+ bias-bus-hold: supported.
+
+ mux groups:
+
+ These all support function, and some support drive configs.
+
+ afe
+ pins: tx_on, rx_on, pll_on, pa_on, rx_hp, ant_sel0,
+ ant_sel1, gain0, gain1, gain2, gain3, gain4,
+ gain5, gain6, gain7.
+ function: afe, ts_out_0.
+ input-schmitt-enable: supported.
+ input-schmitt-disable: supported.
+ drive-strength: supported.
+ pdm_d
+ pins: pdm_d.
+ function: pdm_dac, usb_vbus.
+ sdh
+ pins: sdh_cd, sdh_wp, sdh_clk_in.
+ function: sdh, sdio.
+ sdio
+ pins: sdio_clk, sdio_cmd, sdio_d0, sdio_d1, sdio_d2,
+ sdio_d3.
+ function: sdio, sdh.
+ spi1_cs2
+ pins: spi1_cs2.
+ function: spi1_cs2, usb_vbus.
+ tft
+ pins: tft_red0, tft_red1, tft_red2, tft_red3,
+ tft_red4, tft_red5, tft_red6, tft_red7,
+ tft_green0, tft_green1, tft_green2, tft_green3,
+ tft_green4, tft_green5, tft_green6, tft_green7,
+ tft_blue0, tft_blue1, tft_blue2, tft_blue3,
+ tft_blue4, tft_blue5, tft_blue6, tft_blue7,
+ tft_vdden_gd, tft_panelclk, tft_blank_ls,
+ tft_vsync_ns, tft_hsync_nr, tft_vd12acb,
+ tft_pwrsave.
+ function: tft, ext_dac, not_iqadc_stb, iqdac_stb, ts_out_1,
+ lcd_trace, phy_ringosc.
+ input-schmitt-enable: supported.
+ input-schmitt-disable: supported.
+ drive-strength: supported.
+
+ drive groups:
+
+ These all support input-schmitt-enable, input-schmitt-disable,
+ and drive-strength.
+
+ jtag
+ pins: tck, trst, tdi, tdo, tms.
+ scb1
+ pins: scb1_sdat, scb1_sclk.
+ scb2
+ pins: scb2_sdat, scb2_sclk.
+ spi0
+ pins: spi0_mclk, spi0_cs0, spi0_cs1, spi0_cs2, spi0_dout, spi0_din.
+ spi1
+ pins: spi1_mclk, spi1_cs0, spi1_cs1, spi1_cs2, spi1_dout, spi1_din.
+ uart
+ pins: uart0_txd, uart0_rxd, uart0_rts, uart0_cts,
+ uart1_txd, uart1_rxd.
+ drive_i2s
+ pins: clk_out1, i2s_din, i2s_dout0, i2s_dout1, i2s_dout2,
+ i2s_lrclk_out, i2s_bclk_out, i2s_mclk.
+ drive_pdm
+ pins: clk_out0, pdm_b, pdm_a.
+ drive_scb0
+ pins: scb0_sclk, scb0_sdat, pdm_d, pdm_c.
+ drive_sdio
+ pins: sdio_clk, sdio_cmd, sdio_d0, sdio_d1, sdio_d2, sdio_d3,
+ sdh_wp, sdh_cd, sdh_clk_in.
+
+ convenience groups:
+
+ These are just convenient groupings of pins and don't support any drive
+ configs.
+
+ uart0
+ pins: uart0_cts, uart0_rts, uart0_rxd, uart0_txd.
+ uart1
+ pins: uart1_rxd, uart1_txd.
+ scb0
+ pins: scb0_sclk, scb0_sdat.
+ i2s
+ pins: i2s_bclk_out, i2s_din, i2s_dout0, i2s_dout1, i2s_dout2,
+ i2s_lrclk_out, i2s_mclk.
+
+Example:
+
+ pinctrl: pinctrl@02005800 {
+ #gpio-range-cells = <3>;
+ compatible = "img,tz1090-pinctrl";
+ reg = <0x02005800 0xe4>;
+ };
+
+Example board file extract:
+
+ &pinctrl {
+ uart0_default: uart0 {
+ uart0_cfg {
+ tz1090,pins = "uart0_rxd",
+ "uart0_txd";
+ tz1090,function = "perip";
+ };
+ };
+ tft_default: tft {
+ tft_cfg {
+ tz1090,pins = "tft";
+ tz1090,function = "tft";
+ };
+ };
+ };
+
+ uart@02004b00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_default>;
+ };
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt
index a648aaad6110..50ec3512a292 100644
--- a/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt
@@ -10,29 +10,31 @@ Required properties:
Available mpp pins/groups and functions:
Note: brackets (x) are not part of the mpp name for marvell,function and given
only for more detailed description in this document.
+Note: pmu* also allows for Power Management functions listed below
name pins functions
================================================================================
-mpp0 0 gpio, pmu, uart2(rts), sdio0(cd), lcd0(pwm)
-mpp1 1 gpio, pmu, uart2(cts), sdio0(wp), lcd1(pwm)
+mpp0 0 gpio, pmu, uart2(rts), sdio0(cd), lcd0(pwm), pmu*
+mpp1 1 gpio, pmu, uart2(cts), sdio0(wp), lcd1(pwm), pmu*
mpp2 2 gpio, pmu, uart2(txd), sdio0(buspwr), sata(prsnt),
- uart1(rts)
+ uart1(rts), pmu*
mpp3 3 gpio, pmu, uart2(rxd), sdio0(ledctrl), sata(act),
- uart1(cts), lcd-spi(cs1)
-mpp4 4 gpio, pmu, uart3(rts), sdio1(cd), spi1(miso)
-mpp5 5 gpio, pmu, uart3(cts), sdio1(wp), spi1(cs)
-mpp6 6 gpio, pmu, uart3(txd), sdio1(buspwr), spi1(mosi)
-mpp7 7 gpio, pmu, uart3(rxd), sdio1(ledctrl), spi1(sck)
-mpp8 8 gpio, pmu, watchdog(rstout)
-mpp9 9 gpio, pmu, pex1(clkreq)
-mpp10 10 gpio, pmu, ssp(sclk)
+ uart1(cts), lcd-spi(cs1), pmu*
+mpp4 4 gpio, pmu, uart3(rts), sdio1(cd), spi1(miso), pmu*
+mpp5 5 gpio, pmu, uart3(cts), sdio1(wp), spi1(cs), pmu*
+mpp6 6 gpio, pmu, uart3(txd), sdio1(buspwr), spi1(mosi), pmu*
+mpp7 7 gpio, pmu, uart3(rxd), sdio1(ledctrl), spi1(sck), pmu*
+mpp8 8 gpio, pmu, watchdog(rstout), pmu*
+mpp9 9 gpio, pmu, pex1(clkreq), pmu*
+mpp10 10 gpio, pmu, ssp(sclk), pmu*
mpp11 11 gpio, pmu, sata(prsnt), sata-1(act), sdio0(ledctrl),
- sdio1(ledctrl), pex0(clkreq)
-mpp12 12 gpio, pmu, uart2(rts), audio0(extclk), sdio1(cd), sata(act)
+ sdio1(ledctrl), pex0(clkreq), pmu*
+mpp12 12 gpio, pmu, uart2(rts), audio0(extclk), sdio1(cd),
+ sata(act), pmu*
mpp13 13 gpio, pmu, uart2(cts), audio1(extclk), sdio1(wp),
- ssp(extclk)
-mpp14 14 gpio, pmu, uart2(txd), sdio1(buspwr), ssp(rxd)
-mpp15 15 gpio, pmu, uart2(rxd), sdio1(ledctrl), ssp(sfrm)
+ ssp(extclk), pmu*
+mpp14 14 gpio, pmu, uart2(txd), sdio1(buspwr), ssp(rxd), pmu*
+mpp15 15 gpio, pmu, uart2(rxd), sdio1(ledctrl), ssp(sfrm), pmu*
mpp16 16 gpio, uart3(rts), sdio0(cd), ac97(sdi1), lcd-spi(cs1)
mpp17 17 gpio, uart3(cts), sdio0(wp), ac97(sdi2), twsi(sda),
ac97-1(sysclko)
@@ -57,6 +59,21 @@ mpp_nand 64-71 gpo, nand
audio0 - i2s, ac97
twsi - none, opt1, opt2, opt3
+Power Management functions (pmu*):
+pmu-nc Pin not driven by any PM function
+pmu-low Pin driven low (0)
+pmu-high Pin driven high (1)
+pmic(sdi) Pin is used for PMIC SDI
+cpu-pwr-down Pin is used for CPU_PWRDWN
+standby-pwr-down Pin is used for STBY_PWRDWN
+core-pwr-good Pin is used for CORE_PWR_GOOD (Pins 0-7 only)
+cpu-pwr-good Pin is used for CPU_PWR_GOOD (Pins 8-15 only)
+bat-fault Pin is used for BATTERY_FAULT
+ext0-wakeup Pin is used for EXT0_WU
+ext1-wakeup Pin is used for EXT0_WU
+ext2-wakeup Pin is used for EXT0_WU
+pmu-blink Pin is used for blink function
+
Notes:
* group "mpp_audio1" allows the following functions and gpio pins:
- gpio : gpio on pins 52-57
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
index c95ea8278f87..aeb3c995cc04 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
@@ -126,3 +126,51 @@ device; they may be grandchildren, for example. Whether this is legal, and
whether there is any interaction between the child and intermediate parent
nodes, is again defined entirely by the binding for the individual pin
controller device.
+
+== Using generic pinconfig options ==
+
+Generic pinconfig parameters can be used by defining a separate node containing
+the applicable parameters (and optional values), like:
+
+pcfg_pull_up: pcfg_pull_up {
+ bias-pull-up;
+ drive-strength = <20>;
+};
+
+This node should then be referenced in the appropriate pinctrl node as a phandle
+and parsed in the driver using the pinconf_generic_parse_dt_config function.
+
+Supported configuration parameters are:
+
+bias-disable - disable any pin bias
+bias-high-impedance - high impedance mode ("third-state", "floating")
+bias-bus-hold - latch weakly
+bias-pull-up - pull up the pin
+bias-pull-down - pull down the pin
+bias-pull-pin-default - use pin-default pull state
+drive-push-pull - drive actively high and low
+drive-open-drain - drive with open drain
+drive-open-source - drive with open source
+drive-strength - sink or source at most X mA
+input-schmitt-enable - enable schmitt-trigger mode
+input-schmitt-disable - disable schmitt-trigger mode
+input-debounce - debounce mode with debound time X
+low-power-enable - enable low power mode
+low-power-disable - disable low power mode
+output-low - set the pin to output mode with low level
+output-high - set the pin to output mode with high level
+
+Arguments for parameters:
+
+- bias-pull-up, -down and -pin-default take as optional argument on hardware
+ supporting it the pull strength in Ohm. bias-disable will disable the pull.
+
+- drive-strength takes as argument the target strength in mA.
+
+- input-debounce takes the debounce time in usec as argument
+ or 0 to disable debouncing
+
+All parameters not listed here, do not take an argument.
+
+More in-depth documentation on these parameters can be found in
+<include/linux/pinctrl/pinconfig-generic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt
index 08f0c3d01575..5a02e30dd262 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt
@@ -18,7 +18,8 @@ Optional properties:
pin functions is ignored
- pinctrl-single,bit-per-mux : boolean to indicate that one register controls
- more than one pin
+ more than one pin, for which "pinctrl-single,function-mask" property specifies
+ position mask of pin.
- pinctrl-single,drive-strength : array of value that are used to configure
drive strength in the pinmux register. They're value of drive strength
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt
new file mode 100644
index 000000000000..05bf82a07dfd
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt
@@ -0,0 +1,110 @@
+*ST pin controller.
+
+Each multi-function pin is controlled, driven and routed through the
+PIO multiplexing block. Each pin supports GPIO functionality (ALT0)
+and multiple alternate functions(ALT1 - ALTx) that directly connect
+the pin to different hardware blocks.
+
+When a pin is in GPIO mode, Output Enable (OE), Open Drain(OD), and
+Pull Up (PU) are driven by the related PIO block.
+
+ST pinctrl driver controls PIO multiplexing block and also interacts with
+gpio driver to configure a pin.
+
+Required properties: (PIO multiplexing block)
+- compatible : should be "st,<SOC>-<pio-block>-pinctrl"
+ like st,stih415-sbc-pinctrl, st,stih415-front-pinctrl and so on.
+- gpio-controller : Indicates this device is a GPIO controller
+- #gpio-cells : Should be one. The first cell is the pin number.
+- st,retime-pin-mask : Should be mask to specify which pins can be retimed.
+ If the property is not present, it is assumed that all the pins in the
+ bank are capable of retiming. Retiming is mainly used to improve the
+ IO timing margins of external synchronous interfaces.
+- st,bank-name : Should be a name string for this bank as
+ specified in datasheet.
+- st,syscfg : Should be a phandle of the syscfg node.
+
+Example:
+ pin-controller-sbc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,stih415-sbc-pinctrl";
+ st,syscfg = <&syscfg_sbc>;
+ ranges = <0 0xfe610000 0x5000>;
+ PIO0: gpio@fe610000 {
+ gpio-controller;
+ #gpio-cells = <1>;
+ reg = <0 0x100>;
+ st,bank-name = "PIO0";
+ };
+ ...
+ pin-functions nodes follow...
+ };
+
+
+Contents of function subnode node:
+----------------------
+Required properties for pin configuration node:
+- st,pins : Child node with list of pins with configuration.
+
+Below is the format of how each pin conf should look like.
+
+<bank offset mux mode rt_type rt_delay rt_clk>
+
+Every PIO is represented with 4-7 parameters depending on retime configuration.
+Each parameter is explained as below.
+
+-bank : Should be bank phandle to which this PIO belongs.
+-offset : Offset in the PIO bank.
+-mux : Should be alternate function number associated this pin.
+ Use same numbers from datasheet.
+-mode :pin configuration is selected from one of the below values.
+ IN
+ IN_PU
+ OUT
+ BIDIR
+ BIDIR_PU
+
+-rt_type Retiming Configuration for the pin.
+ Possible retime configuration are:
+
+ ------- -------------
+ value args
+ ------- -------------
+ NICLK <delay> <clk>
+ ICLK_IO <delay> <clk>
+ BYPASS <delay>
+ DE_IO <delay> <clk>
+ SE_ICLK_IO <delay> <clk>
+ SE_NICLK_IO <delay> <clk>
+
+- delay is retime delay in pico seconds as mentioned in data sheet.
+
+- rt_clk :clk to be use for retime.
+ Possible values are:
+ CLK_A
+ CLK_B
+ CLK_C
+ CLK_D
+
+Example of mmcclk pin which is a bi-direction pull pu with retime config
+as non inverted clock retimed with CLK_B and delay of 0 pico seconds:
+
+pin-controller {
+ ...
+ mmc0 {
+ pinctrl_mmc: mmc {
+ st,pins {
+ mmcclk = <&PIO13 4 ALT4 BIDIR_PU NICLK 0 CLK_B>;
+ ...
+ };
+ };
+ ...
+ };
+};
+
+sdhci0:sdhci@fe810000{
+ ...
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mmc>;
+};
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
new file mode 100644
index 000000000000..d5dac7b843a9
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
@@ -0,0 +1,153 @@
+* Renesas Pin Function Controller (GPIO and Pin Mux/Config)
+
+The Pin Function Controller (PFC) is a Pin Mux/Config controller. On SH7372,
+SH73A0, R8A73A4 and R8A7740 it also acts as a GPIO controller.
+
+
+Pin Control
+-----------
+
+Required Properties:
+
+ - compatible: should be one of the following.
+ - "renesas,pfc-r8a73a4": for R8A73A4 (R-Mobile APE6) compatible pin-controller.
+ - "renesas,pfc-r8a7740": for R8A7740 (R-Mobile A1) compatible pin-controller.
+ - "renesas,pfc-r8a7778": for R8A7778 (R-Mobile M1) compatible pin-controller.
+ - "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller.
+ - "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller.
+ - "renesas,pfc-sh7372": for SH7372 (SH-Mobile AP4) compatible pin-controller.
+ - "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller.
+
+ - reg: Base address and length of each memory resource used by the pin
+ controller hardware module.
+
+Optional properties:
+
+ - #gpio-range-cells: Mandatory when the PFC doesn't handle GPIO, forbidden
+ otherwise. Should be 3.
+
+The PFC node also acts as a container for pin configuration nodes. Please refer
+to pinctrl-bindings.txt in this directory for the definition of the term "pin
+configuration node" and for the common pinctrl bindings used by client devices.
+
+Each pin configuration node represents a desired configuration for a pin, a
+pin group, or a list of pins or pin groups. The configuration can include the
+function to select on those pin(s) and pin configuration parameters (such as
+pull-up and pull-down).
+
+Pin configuration nodes contain pin configuration properties, either directly
+or grouped in child subnodes. Both pin muxing and configuration parameters can
+be grouped in that way and referenced as a single pin configuration node by
+client devices.
+
+A configuration node or subnode must reference at least one pin (through the
+pins or pin groups properties) and contain at least a function or one
+configuration parameter. When the function is present only pin groups can be
+used to reference pins.
+
+All pin configuration nodes and subnodes names are ignored. All of those nodes
+are parsed through phandles and processed purely based on their content.
+
+Pin Configuration Node Properties:
+
+- renesas,pins : An array of strings, each string containing the name of a pin.
+- renesas,groups : An array of strings, each string containing the name of a pin
+ group.
+
+- renesas,function: A string containing the name of the function to mux to the
+ pin group(s) specified by the renesas,groups property
+
+ Valid values for pin, group and function names can be found in the group and
+ function arrays of the PFC data file corresponding to the SoC
+ (drivers/pinctrl/sh-pfc/pfc-*.c)
+
+The pin configuration parameters use the generic pinconf bindings defined in
+pinctrl-bindings.txt in this directory. The supported parameters are
+bias-disable, bias-pull-up and bias-pull-down.
+
+
+GPIO
+----
+
+On SH7372, SH73A0, R8A73A4 and R8A7740 the PFC node is also a GPIO controller
+node.
+
+Required Properties:
+
+ - gpio-controller: Marks the device node as a gpio controller.
+
+ - #gpio-cells: Should be 2. The first cell is the GPIO number and the second
+ cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. Only the
+ GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported.
+
+The syntax of the gpio specifier used by client nodes should be the following
+with values derived from the SoC user manual.
+
+ <[phandle of the gpio controller node]
+ [pin number within the gpio controller]
+ [flags]>
+
+On other mach-shmobile platforms GPIO is handled by the gpio-rcar driver.
+Please refer to Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
+for documentation of the GPIO device tree bindings on those platforms.
+
+
+Examples
+--------
+
+Example 1: SH73A0 (SH-Mobile AG5) pin controller node
+
+ pfc: pfc@e6050000 {
+ compatible = "renesas,pfc-sh73a0";
+ reg = <0xe6050000 0x8000>,
+ <0xe605801c 0x1c>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+Example 2: A GPIO LED node that references a GPIO
+
+ #include <dt-bindings/gpio/gpio.h>
+
+ leds {
+ compatible = "gpio-leds";
+ led1 {
+ gpios = <&pfc 20 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+Example 3: KZM-A9-GT (SH-Mobile AG5) default pin state hog and pin control maps
+ for the MMCIF and SCIFA4 devices
+
+ &pfc {
+ pinctrl-0 = <&scifa4_pins>;
+ pinctrl-names = "default";
+
+ mmcif_pins: mmcif {
+ mux {
+ renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
+ renesas,function = "mmc0";
+ };
+ cfg {
+ renesas,groups = "mmc0_data8_0";
+ renesas,pins = "PORT279";
+ bias-pull-up;
+ };
+ };
+
+ scifa4_pins: scifa4 {
+ renesas,groups = "scifa4_data", "scifa4_ctrl";
+ renesas,function = "scifa4";
+ };
+ };
+
+Example 4: KZM-A9-GT (SH-Mobile AG5) default pin state for the MMCIF device
+
+ &mmcif {
+ pinctrl-0 = <&mmcif_pins>;
+ pinctrl-names = "default";
+
+ bus-width = <8>;
+ vmmc-supply = <&reg_1p8v>;
+ status = "okay";
+ };
diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
new file mode 100644
index 000000000000..b0fb1018d7ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
@@ -0,0 +1,97 @@
+* Rockchip Pinmux Controller
+
+The Rockchip Pinmux Controller, enables the IC
+to share one PAD to several functional blocks. The sharing is done by
+multiplexing the PAD input/output signals. For each PAD there are up to
+4 muxing options with option 0 being the use as a GPIO.
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices, including the meaning of the
+phrase "pin configuration node".
+
+The Rockchip pin configuration node is a node of a group of pins which can be
+used for a specific device or function. This node represents both mux and
+config of the pins in that group. The 'pins' selects the function mode(also
+named pin mode) this pin can work on and the 'config' configures various pad
+settings such as pull-up, etc.
+
+The pins are grouped into up to 5 individual pin banks which need to be
+defined as gpio sub-nodes of the pinmux controller.
+
+Required properties for iomux controller:
+ - compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl"
+ "rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl"
+
+Required properties for gpio sub nodes:
+ - compatible: "rockchip,gpio-bank"
+ - reg: register of the gpio bank (different than the iomux registerset)
+ - interrupts: base interrupt of the gpio bank in the interrupt controller
+ - clocks: clock that drives this bank
+ - gpio-controller: identifies the node as a gpio controller and pin bank.
+ - #gpio-cells: number of cells in GPIO specifier. Since the generic GPIO
+ binding is used, the amount of cells must be specified as 2. See generic
+ GPIO binding documentation for description of particular cells.
+ - interrupt-controller: identifies the controller node as interrupt-parent.
+ - #interrupt-cells: the value of this property should be 2 and the interrupt
+ cells should use the standard two-cell scheme described in
+ bindings/interrupt-controller/interrupts.txt
+
+Required properties for pin configuration node:
+ - rockchip,pins: 3 integers array, represents a group of pins mux and config
+ setting. The format is rockchip,pins = <PIN_BANK PIN_BANK_IDX MUX &phandle>.
+ The MUX 0 means gpio and MUX 1 to 3 mean the specific device function.
+ The phandle of a node containing the generic pinconfig options
+ to use, as described in pinctrl-bindings.txt in this directory.
+
+Examples:
+
+#include <dt-bindings/pinctrl/rockchip.h>
+
+...
+
+pinctrl@20008000 {
+ compatible = "rockchip,rk3066a-pinctrl";
+ reg = <0x20008000 0x150>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gpio0: gpio0@20034000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x20034000 0x100>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_gates8 9>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ ...
+
+ pcfg_pull_default: pcfg_pull_default {
+ bias-pull-pin-default
+ };
+
+ uart2 {
+ uart2_xfer: uart2-xfer {
+ rockchip,pins = <RK_GPIO1 8 1 &pcfg_pull_default>,
+ <RK_GPIO1 9 1 &pcfg_pull_default>;
+ };
+ };
+};
+
+uart2: serial@20064000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x20064000 0x400>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <1>;
+ clocks = <&mux_uart2>;
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_xfer>;
+};
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
index c70fca146e91..36281e7a2a46 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
@@ -7,10 +7,15 @@ on-chip controllers onto these pads.
Required Properties:
- compatible: should be one of the following.
+ - "samsung,s3c2412-pinctrl": for S3C2412-compatible pin-controller,
+ - "samsung,s3c2416-pinctrl": for S3C2416-compatible pin-controller,
+ - "samsung,s3c2440-pinctrl": for S3C2440-compatible pin-controller,
+ - "samsung,s3c2450-pinctrl": for S3C2450-compatible pin-controller,
- "samsung,s3c64xx-pinctrl": for S3C64xx-compatible pin-controller,
- "samsung,exynos4210-pinctrl": for Exynos4210 compatible pin-controller.
- "samsung,exynos4x12-pinctrl": for Exynos4x12 compatible pin-controller.
- "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller.
+ - "samsung,exynos5420-pinctrl": for Exynos5420 compatible pin-controller.
- reg: Base address of the pin controller hardware module and length of
the address space it occupies.
@@ -21,8 +26,18 @@ Required Properties:
- gpio-controller: identifies the node as a gpio controller and pin bank.
- #gpio-cells: number of cells in GPIO specifier. Since the generic GPIO
- binding is used, the amount of cells must be specified as 2. See generic
- GPIO binding documentation for description of particular cells.
+ binding is used, the amount of cells must be specified as 2. See the below
+ mentioned gpio binding representation for description of particular cells.
+
+ Eg: <&gpx2 6 0>
+ <[phandle of the gpio controller node]
+ [pin number within the gpio controller]
+ [flags]>
+
+ Values for gpio specifier:
+ - Pin number: is a value between 0 to 7.
+ - Flags: 0 - Active High
+ 1 - Active Low
- Pin mux/config groups as child nodes: The pin mux (selecting pin function
mode) and pin config (pull up/down, driver strength) settings are represented
@@ -106,6 +121,10 @@ B. External Wakeup Interrupts: For supporting external wakeup interrupts, a
- compatible: identifies the type of the external wakeup interrupt controller
The possible values are:
+ - samsung,s3c2410-wakeup-eint: represents wakeup interrupt controller
+ found on Samsung S3C24xx SoCs except S3C2412 and S3C2413,
+ - samsung,s3c2412-wakeup-eint: represents wakeup interrupt controller
+ found on Samsung S3C2412 and S3C2413 SoCs,
- samsung,s3c64xx-wakeup-eint: represents wakeup interrupt controller
found on Samsung S3C64xx SoCs,
- samsung,exynos4210-wakeup-eint: represents wakeup interrupt controller
@@ -266,3 +285,33 @@ Example 4: Set up the default pin state for uart controller.
pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
}
+
+Example 5: A display port client node that supports 'default' pinctrl state
+ and gpio binding.
+
+ display-port-controller {
+ /* ... */
+
+ samsung,hpd-gpio = <&gpx2 6 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd>;
+ };
+
+Example 6: Request the gpio for display port controller
+
+ static int exynos_dp_probe(struct platform_device *pdev)
+ {
+ int hpd_gpio, ret;
+ struct device *dev = &pdev->dev;
+ struct device_node *dp_node = dev->of_node;
+
+ /* ... */
+
+ hpd_gpio = of_get_named_gpio(dp_node, "samsung,hpd-gpio", 0);
+
+ /* ... */
+
+ ret = devm_gpio_request_one(&pdev->dev, hpd_gpio, GPIOF_IN,
+ "hpd_gpio");
+ /* ... */
+ }
diff --git a/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt b/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt
new file mode 100644
index 000000000000..e3865e136067
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt
@@ -0,0 +1,352 @@
+ST Ericsson abx500 pinmux controller
+
+Required properties:
+- compatible: "stericsson,ab8500-gpio", "stericsson,ab8540-gpio",
+ "stericsson,ab8505-gpio", "stericsson,ab9540-gpio",
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices, including the meaning of the
+phrase "pin configuration node".
+
+ST Ericsson's pin configuration nodes act as a container for an arbitrary number of
+subnodes. Each of these subnodes represents some desired configuration for a
+pin, a group, or a list of pins or groups. This configuration can include the
+mux function to select on those pin(s)/group(s), and various pin configuration
+parameters, such as input, output, pull up, pull down...
+
+The name of each subnode is not important; all subnodes should be enumerated
+and processed purely based on their content.
+
+Required subnode-properties:
+- ste,pins : An array of strings. Each string contains the name of a pin or
+ group.
+
+Optional subnode-properties:
+- ste,function: A string containing the name of the function to mux to the
+ pin or group.
+
+- generic pin configuration option to use. Example :
+
+ default_cfg {
+ ste,pins = "GPIO1";
+ bias-disable;
+ };
+
+- ste,config: Handle of pin configuration node containing the generic
+ pinconfig options to use, as described in pinctrl-bindings.txt in
+ this directory. Example :
+
+ pcfg_bias_disable: pcfg_bias_disable {
+ bias-disable;
+ };
+
+ default_cfg {
+ ste,pins = "GPIO1";
+ ste.config = <&pcfg_bias_disable>;
+ };
+
+Example board file extract:
+
+&pinctrl_abx500 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sysclkreq2_default_mode>, <&sysclkreq3_default_mode>, <&gpio3_default_mode>, <&sysclkreq6_default_mode>, <&pwmout1_default_mode>, <&pwmout2_default_mode>, <&pwmout3_default_mode>, <&adi1_default_mode>, <&dmic12_default_mode>, <&dmic34_default_mode>, <&dmic56_default_mode>, <&sysclkreq5_default_mode>, <&batremn_default_mode>, <&service_default_mode>, <&pwrctrl0_default_mode>, <&pwrctrl1_default_mode>, <&pwmextvibra1_default_mode>, <&pwmextvibra2_default_mode>, <&gpio51_default_mode>, <&gpio52_default_mode>, <&gpio53_default_mode>, <&gpio54_default_mode>, <&pdmclkdat_default_mode>;
+
+ sysclkreq2 {
+ sysclkreq2_default_mode: sysclkreq2_default {
+ default_mux {
+ ste,function = "sysclkreq";
+ ste,pins = "sysclkreq2_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO1";
+ bias-disable;
+ };
+ };
+ };
+ sysclkreq3 {
+ sysclkreq3_default_mode: sysclkreq3_default {
+ default_mux {
+ ste,function = "sysclkreq";
+ ste,pins = "sysclkreq3_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO2";
+ output-low;
+ };
+ };
+ };
+ gpio3 {
+ gpio3_default_mode: gpio3_default {
+ default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio3_a_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO3";
+ output-low;
+ };
+ };
+ };
+ sysclkreq6 {
+ sysclkreq6_default_mode: sysclkreq6_default {
+ default_mux {
+ ste,function = "sysclkreq";
+ ste,pins = "sysclkreq6_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO4";
+ bias-disable;
+ };
+ };
+ };
+ pwmout1 {
+ pwmout1_default_mode: pwmout1_default {
+ default_mux {
+ ste,function = "pwmout";
+ ste,pins = "pwmout1_d_1";
+ };
+ default_cfg {
+ ste,pins = "GPIO14";
+ output-low;
+ };
+ };
+ };
+ pwmout2 {
+ pwmout2_default_mode: pwmout2_default {
+ pwmout2_default_mux {
+ ste,function = "pwmout";
+ ste,pins = "pwmout2_d_1";
+ };
+ pwmout2_default_cfg {
+ ste,pins = "GPIO15";
+ output-low;
+ };
+ };
+ };
+ pwmout3 {
+ pwmout3_default_mode: pwmout3_default {
+ pwmout3_default_mux {
+ ste,function = "pwmout";
+ ste,pins = "pwmout3_d_1";
+ };
+ pwmout3_default_cfg {
+ ste,pins = "GPIO16";
+ output-low;
+ };
+ };
+ };
+ adi1 {
+
+ adi1_default_mode: adi1_default {
+ adi1_default_mux {
+ ste,function = "adi1";
+ ste,pins = "adi1_d_1";
+ };
+ adi1_default_cfg1 {
+ ste,pins = "GPIO17","GPIO19","GPIO20";
+ bias-disable;
+ };
+ adi1_default_cfg2 {
+ ste,pins = "GPIO18";
+ output-low;
+ };
+ };
+ };
+ dmic12 {
+ dmic12_default_mode: dmic12_default {
+ dmic12_default_mux {
+ ste,function = "dmic";
+ ste,pins = "dmic12_d_1";
+ };
+ dmic12_default_cfg1 {
+ ste,pins = "GPIO27";
+ output-low;
+ };
+ dmic12_default_cfg2 {
+ ste,pins = "GPIO28";
+ bias-disable;
+ };
+ };
+ };
+ dmic34 {
+ dmic34_default_mode: dmic34_default {
+ dmic34_default_mux {
+ ste,function = "dmic";
+ ste,pins = "dmic34_d_1";
+ };
+ dmic34_default_cfg1 {
+ ste,pins = "GPIO29";
+ output-low;
+ };
+ dmic34_default_cfg2 {
+ ste,pins = "GPIO30";
+ bias-disable;{
+
+ };
+ };
+ };
+ dmic56 {
+ dmic56_default_mode: dmic56_default {
+ dmic56_default_mux {
+ ste,function = "dmic";
+ ste,pins = "dmic56_d_1";
+ };
+ dmic56_default_cfg1 {
+ ste,pins = "GPIO31";
+ output-low;
+ };
+ dmic56_default_cfg2 {
+ ste,pins = "GPIO32";
+ bias-disable;
+ };
+ };
+ };
+ sysclkreq5 {
+ sysclkreq5_default_mode: sysclkreq5_default {
+ sysclkreq5_default_mux {
+ ste,function = "sysclkreq";
+ ste,pins = "sysclkreq5_d_1";
+ };
+ sysclkreq5_default_cfg {
+ ste,pins = "GPIO42";
+ output-low;
+ };
+ };
+ };
+ batremn {
+ batremn_default_mode: batremn_default {
+ batremn_default_mux {
+ ste,function = "batremn";
+ ste,pins = "batremn_d_1";
+ };
+ batremn_default_cfg {
+ ste,pins = "GPIO43";
+ bias-disable;
+ };
+ };
+ };
+ service {
+ service_default_mode: service_default {
+ service_default_mux {
+ ste,function = "service";
+ ste,pins = "service_d_1";
+ };
+ service_default_cfg {
+ ste,pins = "GPIO44";
+ bias-disable;
+ };
+ };
+ };
+ pwrctrl0 {
+ pwrctrl0_default_mux: pwrctrl0_mux {
+ pwrctrl0_default_mux {
+ ste,function = "pwrctrl";
+ ste,pins = "pwrctrl0_d_1";
+ };
+ };
+ pwrctrl0_default_mode: pwrctrl0_default {
+ pwrctrl0_default_cfg {
+ ste,pins = "GPIO45";
+ bias-disable;
+ };
+ };
+ };
+ pwrctrl1 {
+ pwrctrl1_default_mux: pwrctrl1_mux {
+ pwrctrl1_default_mux {
+ ste,function = "pwrctrl";
+ ste,pins = "pwrctrl1_d_1";
+ };
+ };
+ pwrctrl1_default_mode: pwrctrl1_default {
+ pwrctrl1_default_cfg {
+ ste,pins = "GPIO46";
+ bias-disable;
+ };
+ };
+ };
+ pwmextvibra1 {
+ pwmextvibra1_default_mode: pwmextvibra1_default {
+ pwmextvibra1_default_mux {
+ ste,function = "pwmextvibra";
+ ste,pins = "pwmextvibra1_d_1";
+ };
+ pwmextvibra1_default_cfg {
+ ste,pins = "GPIO47";
+ bias-disable;
+ };
+ };
+ };
+ pwmextvibra2 {
+ pwmextvibra2_default_mode: pwmextvibra2_default {
+ pwmextvibra2_default_mux {
+ ste,function = "pwmextvibra";
+ ste,pins = "pwmextvibra2_d_1";
+ };
+ pwmextvibra1_default_cfg {
+ ste,pins = "GPIO48";
+ bias-disable;
+ };
+ };
+ };
+ gpio51 {
+ gpio51_default_mode: gpio51_default {
+ gpio51_default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio51_a_1";
+ };
+ gpio51_default_cfg {
+ ste,pins = "GPIO51";
+ output-low;
+ };
+ };
+ };
+ gpio52 {
+ gpio52_default_mode: gpio52_default {
+ gpio52_default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio52_a_1";
+ };
+ gpio52_default_cfg {
+ ste,pins = "GPIO52";
+ bias-pull-down;
+ };
+ };
+ };
+ gpio53 {
+ gpio53_default_mode: gpio53_default {
+ gpio53_default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio53_a_1";
+ };
+ gpio53_default_cfg {
+ ste,pins = "GPIO53";
+ bias-pull-down;
+ };
+ };
+ };
+ gpio54 {
+ gpio54_default_mode: gpio54_default {
+ gpio54_default_mux {
+ ste,function = "gpio";
+ ste,pins = "gpio54_a_1";
+ };
+ gpio54_default_cfg {
+ ste,pins = "GPIO54";
+ output-low;
+ };
+ };
+ };
+ pdmclkdat {
+ pdmclkdat_default_mode: pdmclkdat_default {
+ pdmclkdat_default_mux {
+ ste,function = "pdm";
+ ste,pins = "pdmclkdat_d_1";
+ };
+ pdmclkdat_default_cfg {
+ ste,pins = "GPIO55", "GPIO56";
+ bias-disable;
+ };
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/power_supply/lp8727_charger.txt b/Documentation/devicetree/bindings/power_supply/lp8727_charger.txt
new file mode 100644
index 000000000000..2246bc5c874b
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/lp8727_charger.txt
@@ -0,0 +1,44 @@
+Binding for TI/National Semiconductor LP8727 Charger
+
+Required properties:
+- compatible: "ti,lp8727"
+- reg: I2C slave address 27h
+
+Optional properties:
+- interrupt-parent: interrupt controller node (see interrupt binding[0])
+- interrupts: interrupt specifier (see interrupt binding[0])
+- debounce-ms: interrupt debounce time. (u32)
+
+AC and USB charging parameters
+- charger-type: "ac" or "usb" (string)
+- eoc-level: value of 'enum lp8727_eoc_level' (u8)
+- charging-current: value of 'enum lp8727_ichg' (u8)
+
+[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+
+Example)
+
+lp8727@27 {
+ compatible = "ti,lp8727";
+ reg = <0x27>;
+
+ /* GPIO 134 is used for LP8728 interrupt pin */
+ interrupt-parent = <&gpio5>; /* base = 128 */
+ interrupts = <6 0x2>; /* offset = 6, falling edge type */
+
+ debounce-ms = <300>;
+
+ /* AC charger: 5% EOC and 500mA charging current */
+ ac {
+ charger-type = "ac";
+ eoc-level = /bits/ 8 <0>;
+ charging-current = /bits/ 8 <4>;
+ };
+
+ /* USB charger: 10% EOC and 400mA charging current */
+ usb {
+ charger-type = "usb";
+ eoc-level = /bits/ 8 <1>;
+ charging-current = /bits/ 8 <2>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/powerpc/4xx/emac.txt b/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
index 2161334a7ca5..712baf6c3e24 100644
--- a/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
@@ -1,7 +1,7 @@
4xx/Axon EMAC ethernet nodes
The EMAC ethernet controller in IBM and AMCC 4xx chips, and also
- the Axon bridge. To operate this needs to interact with a ths
+ the Axon bridge. To operate this needs to interact with a this
special McMAL DMA controller, and sometimes an RGMII or ZMII
interface. In addition to the nodes and properties described
below, the node for the OPB bus on which the EMAC sits must have a
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/interlaken-lac.txt b/Documentation/devicetree/bindings/powerpc/fsl/interlaken-lac.txt
new file mode 100644
index 000000000000..641bc13983e1
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/fsl/interlaken-lac.txt
@@ -0,0 +1,309 @@
+===============================================================================
+Freescale Interlaken Look-Aside Controller Device Bindings
+Copyright 2012 Freescale Semiconductor Inc.
+
+CONTENTS
+ - Interlaken Look-Aside Controller (LAC) Node
+ - Example LAC Node
+ - Interlaken Look-Aside Controller (LAC) Software Portal Node
+ - Interlaken Look-Aside Controller (LAC) Software Portal Child Nodes
+ - Example LAC SWP Node with Child Nodes
+
+==============================================================================
+Interlaken Look-Aside Controller (LAC) Node
+
+DESCRIPTION
+
+The Interlaken is a narrow, high speed channelized chip-to-chip interface. To
+facilitate interoperability between a data path device and a look-aside
+co-processor, the Interlaken Look-Aside protocol is defined for short
+transaction-related transfers. Although based on the Interlaken protocol,
+Interlaken Look-Aside is not directly compatible with Interlaken and can be
+considered a different operation mode.
+
+The Interlaken LA controller connects internal platform to Interlaken serial
+interface. It accepts LA command through software portals, which are system
+memory mapped 4KB spaces. The LA commands are then translated into the
+Interlaken control words and data words, which are sent on TX side to TCAM
+through SerDes lanes.
+
+There are two 4KiB spaces defined within the LAC global register memory map.
+There is a full register set at 0x0000-0x0FFF (also known as the "hypervisor"
+version), and a subset at 0x1000-0x1FFF. The former is a superset of the
+latter, and includes certain registers that should not be accessible to
+partitioned software. Separate nodes are used for each region, with a phandle
+linking the hypervisor node to the normal operating node.
+
+PROPERTIES
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,interlaken-lac". This represents only
+ those LAC CCSR registers not protected in partitioned
+ software. The version of the device is determined by the LAC
+ IP Block Revision Register (IPBRR0) at offset 0x0BF8.
+
+ Table of correspondences between IPBRR0 values and example
+ chips:
+ Value Device
+ ----------- -------
+ 0x02000100 T4240
+
+ The Hypervisor node has a different compatible. It must include
+ "fsl,interlaken-lac-hv". This node represents the protected
+ LAC register space and is required except inside a partition
+ where access to the hypervisor node is to be denied.
+
+ - fsl,non-hv-node
+ Usage: required in "fsl,interlaken-lac-hv"
+ Value type: <phandle>
+ Definition: Points to the non-protected LAC CCSR mapped register space
+ node.
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. The first resource represents the
+ Interlaken LAC configuration registers.
+
+ - interrupts:
+ Usage: required in non-hv node only
+ Value type: <prop-encoded-array>
+ Definition: Interrupt mapping for Interlaken LAC error IRQ.
+
+EXAMPLE
+ lac: lac@229000 {
+ compatible = "fsl,interlaken-lac"
+ reg = <0x229000 0x1000>;
+ interrupts = <16 2 1 18>;
+ };
+
+ lac-hv@228000 {
+ compatible = "fsl,interlaken-lac-hv"
+ reg = <0x228000 0x1000>;
+ fsl,non-hv-node = <&lac>;
+ };
+
+===============================================================================
+Interlaken Look-Aside Controller (LAC) Software Portal Container Node
+
+DESCRIPTION
+The Interlaken Look-Aside Controller (LAC) utilizes Software Portals to accept
+Interlaken Look-Aside (ILA) commands. The Interlaken LAC software portal
+memory map occupies 128KB of memory space. The software portal memory space is
+intended to be cache-enabled. WIMG for each software space is required to be
+0010 if stashing is enabled; otherwise, WIMG can be 0000 or 0010.
+
+PROPERTIES
+
+ - #address-cells
+ Usage: required
+ Value type: <u32>
+ Definition: A standard property. Must have a value of 1.
+
+ - #size-cells
+ Usage: required
+ Value type: <u32>
+ Definition: A standard property. Must have a value of 1.
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,interlaken-lac-portals"
+
+ - ranges
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Specifies the address and length
+ of the LAC portal memory space.
+
+===============================================================================
+Interlaken Look-Aside Controller (LAC) Software Portals Child Nodes
+
+DESCRIPTION
+There are up to 24 available software portals with each software portal
+requiring 4KB of consecutive memory within the software portal memory mapped
+space.
+
+PROPERTIES
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,interlaken-lac-portal-vX.Y" where X is
+ the Major version (IP_MJ) found in the LAC IP Block Revision
+ Register (IPBRR0), at offset 0x0BF8, and Y is the Minor version
+ (IP_MN).
+
+ Table of correspondences between version values and example chips:
+ Value Device
+ ------ -------
+ 1.0 T4240
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. The first resource represents the
+ Interlaken LAC software portal registers.
+
+ - fsl,liodn
+ Value type: <u32>
+ Definition: The logical I/O device number (LIODN) for this device. The
+ LIODN is a number expressed by this device and used to perform
+ look-ups in the IOMMU (PAMU) address table when performing
+ DMAs. This property is automatically added by u-boot.
+
+===============================================================================
+EXAMPLE
+
+lac-portals {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "fsl,interlaken-lac-portals";
+ ranges = <0x0 0xf 0xf4400000 0x20000>;
+
+ lportal0: lac-portal@0 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x204>;
+ reg = <0x0 0x1000>;
+ };
+
+ lportal1: lac-portal@1000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x205>;
+ reg = <0x1000 0x1000>;
+ };
+
+ lportal2: lac-portal@2000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x206>;
+ reg = <0x2000 0x1000>;
+ };
+
+ lportal3: lac-portal@3000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x207>;
+ reg = <0x3000 0x1000>;
+ };
+
+ lportal4: lac-portal@4000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x208>;
+ reg = <0x4000 0x1000>;
+ };
+
+ lportal5: lac-portal@5000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x209>;
+ reg = <0x5000 0x1000>;
+ };
+
+ lportal6: lac-portal@6000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x20A>;
+ reg = <0x6000 0x1000>;
+ };
+
+ lportal7: lac-portal@7000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x20B>;
+ reg = <0x7000 0x1000>;
+ };
+
+ lportal8: lac-portal@8000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x20C>;
+ reg = <0x8000 0x1000>;
+ };
+
+ lportal9: lac-portal@9000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x20D>;
+ reg = <0x9000 0x1000>;
+ };
+
+ lportal10: lac-portal@A000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x20E>;
+ reg = <0xA000 0x1000>;
+ };
+
+ lportal11: lac-portal@B000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x20F>;
+ reg = <0xB000 0x1000>;
+ };
+
+ lportal12: lac-portal@C000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x210>;
+ reg = <0xC000 0x1000>;
+ };
+
+ lportal13: lac-portal@D000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x211>;
+ reg = <0xD000 0x1000>;
+ };
+
+ lportal14: lac-portal@E000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x212>;
+ reg = <0xE000 0x1000>;
+ };
+
+ lportal15: lac-portal@F000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x213>;
+ reg = <0xF000 0x1000>;
+ };
+
+ lportal16: lac-portal@10000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x214>;
+ reg = <0x10000 0x1000>;
+ };
+
+ lportal17: lac-portal@11000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x215>;
+ reg = <0x11000 0x1000>;
+ };
+
+ lportal8: lac-portal@1200 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x216>;
+ reg = <0x12000 0x1000>;
+ };
+
+ lportal19: lac-portal@13000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x217>;
+ reg = <0x13000 0x1000>;
+ };
+
+ lportal20: lac-portal@14000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x218>;
+ reg = <0x14000 0x1000>;
+ };
+
+ lportal21: lac-portal@15000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x219>;
+ reg = <0x15000 0x1000>;
+ };
+
+ lportal22: lac-portal@16000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x21A>;
+ reg = <0x16000 0x1000>;
+ };
+
+ lportal23: lac-portal@17000 {
+ compatible = "fsl,interlaken-lac-portal-v1.0";
+ fsl,liodn = <0x21B>;
+ reg = <0x17000 0x1000>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/pps/pps-gpio.txt b/Documentation/devicetree/bindings/pps/pps-gpio.txt
new file mode 100644
index 000000000000..40bf9c3564a5
--- /dev/null
+++ b/Documentation/devicetree/bindings/pps/pps-gpio.txt
@@ -0,0 +1,20 @@
+Device-Tree Bindings for a PPS Signal on GPIO
+
+These properties describe a PPS (pulse-per-second) signal connected to
+a GPIO pin.
+
+Required properties:
+- compatible: should be "pps-gpio"
+- gpios: one PPS GPIO in the format described by ../gpio/gpio.txt
+
+Optional properties:
+- assert-falling-edge: when present, assert is indicated by a falling edge
+ (instead of by a rising edge)
+
+Example:
+ pps {
+ compatible = "pps-gpio";
+ gpios = <&gpio2 6 0>;
+
+ assert-falling-edge;
+ };
diff --git a/Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt b/Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt
new file mode 100644
index 000000000000..1e3dfe7a4894
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt
@@ -0,0 +1,27 @@
+NXP PCA9685 16-channel 12-bit PWM LED controller
+================================================
+
+Required properties:
+ - compatible: "nxp,pca9685-pwm"
+ - #pwm-cells: should be 2. The first cell specifies the per-chip index
+ of the PWM to use and the second cell is the period in nanoseconds.
+ The index 16 is the ALLCALL channel, that sets all PWM channels at the same
+ time.
+
+Optional properties:
+ - invert (bool): boolean to enable inverted logic
+ - open-drain (bool): boolean to configure outputs with open-drain structure;
+ if omitted use totem-pole structure
+
+Example:
+
+For LEDs that are directly connected to the PCA, the following setting is
+applicable:
+
+pca: pca@41 {
+ compatible = "nxp,pca9685-pwm";
+ #pwm-cells = <2>;
+ reg = <0x41>;
+ invert;
+ open-drain;
+};
diff --git a/Documentation/devicetree/bindings/regulator/lp872x.txt b/Documentation/devicetree/bindings/regulator/lp872x.txt
new file mode 100644
index 000000000000..78183182dad9
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/lp872x.txt
@@ -0,0 +1,160 @@
+Binding for TI/National Semiconductor LP872x Driver
+
+Required properties:
+ - compatible: "ti,lp8720" or "ti,lp8725"
+ - reg: I2C slave address. 0x7d = LP8720, 0x7a = LP8725
+
+Optional properties:
+ - ti,general-config: the value of LP872X_GENERAL_CFG register (u8)
+ (LP8720)
+ bit[2]: BUCK output voltage control by external DVS pin or register
+ 1 = external pin, 0 = bit7 of register 08h
+ bit[1]: sleep control by external DVS pin or register
+ 1 = external pin, 0 = bit6 of register 08h
+ bit[0]: time step unit(usec). 1 = 25, 0 = 50
+
+ (LP8725)
+ bit[7:6]: time step unit(usec). 00 = 32, 01 = 64, 10 = 128, 11 = 256
+ bit[4]: BUCK2 enable control. 1 = enable, 0 = disable
+ bit[3]: BUCK2 output voltage register address. 1 = 0Ah, 0 = 0Bh
+ bit[2]: BUCK1 output voltage control by external DVS pin or register
+ 1 = register 08h, 0 = DVS
+ bit[1]: LDO sleep control. 1 = sleep mode, 0 = normal
+ bit[0]: BUCK1 enable control, 1 = enable, 0 = disable
+
+ For more details, please see the datasheet.
+
+ - ti,update-config: define it when LP872X_GENERAL_CFG register should be set
+ - ti,dvs-gpio: GPIO specifier for external DVS pin control of LP872x devices.
+ - ti,dvs-vsel: DVS selector. 0 = SEL_V1, 1 = SEL_V2.
+ - ti,dvs-state: initial DVS pin state. 0 = DVS_LOW, 1 = DVS_HIGH.
+
+ Sub nodes for regulator_init_data
+ LP8720 has maximum 6 nodes. (child name: ldo1 ~ 5 and buck)
+ LP8725 has maximum 9 nodes. (child name: ldo1 ~ 5, lilo1,2 and buck1,2)
+ For more details, please see the following binding document.
+ (Documentation/devicetree/bindings/regulator/regulator.txt)
+
+Datasheet
+ - LP8720: http://www.ti.com/lit/ds/symlink/lp8720.pdf
+ - LP8725: http://www.ti.com/lit/ds/symlink/lp8725.pdf
+
+Example 1) LP8720
+
+lp8720@7d {
+ compatible = "ti,lp8720";
+ reg = <0x7d>;
+
+ /* external DVS pin used, timestep is 25usec */
+ ti,general-config = /bits/ 8 <0x03>;
+ ti,update-config;
+
+ /*
+ * The dvs-gpio depends on the processor environment.
+ * For example, following GPIO specifier means GPIO134 in OMAP4.
+ */
+ ti,dvs-gpio = <&gpio5 6 0>;
+ ti,dvs-vsel = /bits/ 8 <1>; /* SEL_V2 */
+ ti,dvs-state = /bits/ 8 <1>; /* DVS_HIGH */
+
+ vaf: ldo1 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vmmc: ldo2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vcam_io: ldo3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ vcam_core: ldo4 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-boot-on;
+ };
+
+ vcam: ldo5 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vcc: buck {
+ regulator-name = "VBUCK";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <2300000>;
+ };
+};
+
+Example 2) LP8725
+
+lp8725@7a {
+ compatible = "ti,lp8725";
+ reg = <0x7a>;
+
+ /* Enable BUCK1,2, no DVS, normal LDO mode, timestep is 256usec */
+ ti,general-config = /bits/ 8 <0xdd>;
+ ti,update-config;
+
+ vcam_io: ldo1 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vcam_core: ldo2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vcam: ldo3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vcmmb_io: ldo4 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ vcmmb_core: ldo5 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ vaux1: lilo1 {
+ regulator-name = "VAUX1";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vaux2: lilo2 {
+ regulator-name = "VAUX2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vcc1: buck1 {
+ regulator-name = "VBUCK1";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-min-microamp = <460000>;
+ regulator-max-microamp = <1370000>;
+ regulator-boot-on;
+ };
+
+ vcc2: buck2 {
+ regulator-name = "VBUCK2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-min-microamp = <460000>;
+ regulator-max-microamp = <1370000>;
+ regulator-boot-on;
+ };
+};
diff --git a/Documentation/devicetree/bindings/regulator/max8973-regulator.txt b/Documentation/devicetree/bindings/regulator/max8973-regulator.txt
new file mode 100644
index 000000000000..4f15d8a1bfd0
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/max8973-regulator.txt
@@ -0,0 +1,21 @@
+* Maxim MAX8973 Voltage Regulator
+
+Required properties:
+
+- compatible: must be "maxim,max8973"
+- reg: the i2c slave address of the regulator. It should be 0x1b.
+
+Any standard regulator properties can be used to configure the single max8973
+DCDC.
+
+Example:
+
+ max8973@1b {
+ compatible = "maxim,max8973";
+ reg = <0x1b>;
+
+ regulator-min-microvolt = <935000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
diff --git a/Documentation/devicetree/bindings/regulator/max8997-regulator.txt b/Documentation/devicetree/bindings/regulator/max8997-regulator.txt
index 9e5e51d78868..5c186a7a77ba 100644
--- a/Documentation/devicetree/bindings/regulator/max8997-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/max8997-regulator.txt
@@ -1,6 +1,6 @@
* Maxim MAX8997 Voltage and Current Regulator
-The Maxim MAX8997 is a multi-function device which includes volatage and
+The Maxim MAX8997 is a multi-function device which includes voltage and
current regulators, rtc, charger controller and other sub-blocks. It is
interfaced to the host controller using a i2c interface. Each sub-block is
addressed by the host system using different i2c slave address. This document
diff --git a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
new file mode 100644
index 000000000000..30b0581bb1ce
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
@@ -0,0 +1,70 @@
+* palmas regulator IP block devicetree bindings
+
+Required properties:
+- compatible : Should be from the list
+ ti,twl6035-pmic
+ ti,twl6036-pmic
+ ti,twl6037-pmic
+ ti,tps65913-pmic
+ ti,tps65914-pmic
+and also the generic series names
+ ti,palmas-pmic
+- interrupt-parent : The parent interrupt controller which is palmas.
+- interrupts : The interrupt number and the type which can be looked up here:
+ arch/arm/boot/dts/include/dt-bindings/interrupt-controller/irq.h
+- interrupts-name: The names of the individual interrupts.
+
+Optional properties:
+- ti,ldo6-vibrator : ldo6 is in vibrator mode
+
+Optional nodes:
+- regulators : Must contain a sub-node per regulator from the list below.
+ Each sub-node should contain the constraints and initialization
+ information for that regulator. See regulator.txt for a
+ description of standard properties for these sub-nodes.
+ Additional custom properties are listed below.
+
+ For ti,palmas-pmic - smps12, smps123, smps3 depending on OTP,
+ smps45, smps457, smps7 depending on variant, smps6, smps[8-10],
+ ldo[1-9], ldoln, ldousb.
+
+ Optional sub-node properties:
+ ti,warm-reset - maintain voltage during warm reset(boolean)
+ ti,roof-floor - control voltage selection by pin(boolean)
+ ti,mode-sleep - mode to adopt in pmic sleep 0 - off, 1 - auto,
+ 2 - eco, 3 - forced pwm
+ ti,smps-range - OTP has the wrong range set for the hardware so override
+ 0 - low range, 1 - high range.
+
+Example:
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+pmic {
+ compatible = "ti,twl6035-pmic", "ti,palmas-pmic";
+ interrupt-parent = <&palmas>;
+ interrupts = <14 IRQ_TYPE_NONE>;
+ interrupts-name = "short-irq";
+
+ ti,ldo6-vibrator;
+
+ regulators {
+ smps12_reg : smps12 {
+ regulator-name = "smps12";
+ regulator-min-microvolt = < 600000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ ti,warm-reset;
+ ti,roof-floor;
+ ti,mode-sleep = <0>;
+ ti,smps-range = <1>;
+ };
+
+ ldo1_reg: ldo1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt
index ecfc6ccd67ef..48a3b8e5d6bd 100644
--- a/Documentation/devicetree/bindings/regulator/regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/regulator.txt
@@ -9,6 +9,7 @@ Optional properties:
- regulator-max-microamp: largest current consumers may set
- regulator-always-on: boolean, regulator should never be disabled
- regulator-boot-on: bootloader/firmware enabled regulator
+- regulator-allow-bypass: allow the regulator to go into bypass mode
- <name>-supply: phandle to the parent supply/regulator node
- regulator-ramp-delay: ramp delay for regulator(in uV/uS)
diff --git a/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt b/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt
index a35ff99003a5..d1660a90fc06 100644
--- a/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt
@@ -1,6 +1,6 @@
* Samsung S5M8767 Voltage and Current Regulator
-The Samsung S5M8767 is a multi-function device which includes volatage and
+The Samsung S5M8767 is a multi-function device which includes voltage and
current regulators, rtc, charger controller and other sub-blocks. It is
interfaced to the host controller using a i2c interface. Each sub-block is
addressed by the host system using different i2c slave address. This document
@@ -103,13 +103,13 @@ Example:
s5m8767,pmic-buck-default-dvs-idx = <0>;
- s5m8767,pmic-buck-dvs-gpios = <&gpx0 0 1 0 0>, /* DVS1 */
- <&gpx0 1 1 0 0>, /* DVS2 */
- <&gpx0 2 1 0 0>; /* DVS3 */
+ s5m8767,pmic-buck-dvs-gpios = <&gpx0 0 0>, /* DVS1 */
+ <&gpx0 1 0>, /* DVS2 */
+ <&gpx0 2 0>; /* DVS3 */
- s5m8767,pmic-buck-ds-gpios = <&gpx2 3 1 0 0>, /* SET1 */
- <&gpx2 4 1 0 0>, /* SET2 */
- <&gpx2 5 1 0 0>; /* SET3 */
+ s5m8767,pmic-buck-ds-gpios = <&gpx2 3 0>, /* SET1 */
+ <&gpx2 4 0>, /* SET2 */
+ <&gpx2 5 0>; /* SET3 */
s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
<1250000>, <1200000>,
diff --git a/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt b/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt
new file mode 100644
index 000000000000..2e57a33e9029
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt
@@ -0,0 +1,128 @@
+Adaptive Body Bias(ABB) SoC internal LDO regulator for Texas Instruments SoCs
+
+Required Properties:
+- compatible: Should be one of:
+ - "ti,abb-v1" for older SoCs like OMAP3
+ - "ti,abb-v2" for newer SoCs like OMAP4, OMAP5
+- reg: Address and length of the register set for the device. It contains
+ the information of registers in the same order as described by reg-names
+- reg-names: Should contain the reg names
+ - "base-address" - contains base address of ABB module
+ - "int-address" - contains address of interrupt register for ABB module
+ (also see Optional properties)
+- #address-cell: should be 0
+- #size-cell: should be 0
+- clocks: should point to the clock node used by ABB module
+- ti,settling-time: Settling time in uSecs from SoC documentation for ABB module
+ to settle down(target time for SR2_WTCNT_VALUE).
+- ti,clock-cycles: SoC specific data about count of system ti,clock-cycles used for
+ computing settling time from SoC Documentation for ABB module(clock
+ cycles for SR2_WTCNT_VALUE).
+- ti,tranxdone-status-mask: Mask to the int-register to write-to-clear mask
+ indicating LDO tranxdone (operation complete).
+- ti,abb_info: An array of 6-tuples u32 items providing information about ABB
+ configuration needed per operational voltage of the device.
+ Each item consists of the following in the same order:
+ volt: voltage in uV - Only used to index ABB information.
+ ABB mode: one of the following:
+ 0-bypass
+ 1-Forward Body Bias(FBB)
+ 3-Reverse Body Bias(RBB)
+ efuse: (see Optional properties)
+ RBB enable efuse Mask: (See Optional properties)
+ FBB enable efuse Mask: (See Optional properties)
+ Vset value efuse Mask: (See Optional properties)
+
+ NOTE: If more than 1 entry is present, then regulator is setup to change
+ voltage, allowing for various modes to be selected indexed off
+ the regulator. Further, ABB LDOs are considered always-on by
+ default.
+
+Optional Properties:
+- reg-names: In addition to the required properties, the following are optional
+ - "efuse-address" - Contains efuse base address used to pick up ABB info.
+ - "ldo-address" - Contains address of ABB LDO overide register address.
+ "efuse-address" is required for this.
+- ti,ldovbb-vset-mask - Required if ldo-address is set, mask for LDO override
+ register to provide override vset value.
+- ti,ldovbb-override-mask - Required if ldo-address is set, mask for LDO
+ override register to enable override vset value.
+- ti,abb_opp_sel: Addendum to the description in required properties
+ efuse: Mandatory if 'efuse-address' register is defined. Provides offset
+ from efuse-address to pick up ABB characteristics. Set to 0 if
+ 'efuse-address' is not defined.
+ RBB enable efuse Mask: Optional if 'efuse-address' register is defined.
+ 'ABB mode' is force set to RBB mode if value at "efuse-address"
+ + efuse maps to RBB mask. Set to 0 to ignore this.
+ FBB enable efuse Mask: Optional if 'efuse-address' register is defined.
+ 'ABB mode' is force set to FBB mode if value at "efuse-address"
+ + efuse maps to FBB mask (valid only if RBB mask does not match)
+ Set to 0 to ignore this.
+ Vset value efuse Mask: Mandatory if ldo-address is set. Picks up from
+ efuse the value to set in 'ti,ldovbb-vset-mask' at ldo-address.
+
+Example #1: Simplest configuration (no efuse data, hard coded ABB table):
+abb_x: regulator-abb-x {
+ compatible = "ti,abb-v1";
+ regulator-name = "abb_x";
+ #address-cell = <0>;
+ #size-cells = <0>;
+ reg = <0x483072f0 0x8>, <0x48306818 0x4>;
+ reg-names = "base-address", "int-address";
+ ti,tranxdone-status-mask = <0x4000000>;
+ clocks = <&sysclk>;
+ ti,settling-time = <30>;
+ ti,clock-cycles = <8>;
+ ti,abb_info = <
+ /* uV ABB efuse rbb_m fbb_m vset_m */
+ 1012500 0 0 0 0 0 /* Bypass */
+ 1200000 3 0 0 0 0 /* RBB mandatory */
+ 1320000 1 0 0 0 0 /* FBB mandatory */
+ >;
+};
+
+Example #2: Efuse bits contain ABB mode setting (no LDO override capability)
+abb_y: regulator-abb-y {
+ compatible = "ti,abb-v2";
+ regulator-name = "abb_y";
+ #address-cell = <0>;
+ #size-cells = <0>;
+ reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>, <0x4A002268 0x8>;
+ reg-names = "base-address", "int-address", "efuse-address";
+ ti,tranxdone-status-mask = <0x4000000>;
+ clocks = <&sysclk>;
+ ti,settling-time = <50>;
+ ti,clock-cycles = <16>;
+ ti,abb_info = <
+ /* uV ABB efuse rbb_m fbb_m vset_m */
+ 975000 0 0 0 0 0 /* Bypass */
+ 1012500 0 0 0x40000 0 0 /* RBB optional */
+ 1200000 0 0x4 0 0x40000 0 /* FBB optional */
+ 1320000 1 0 0 0 0 /* FBB mandatory */
+ >;
+};
+
+Example #3: Efuse bits contain ABB mode setting and LDO override capability
+abb_z: regulator-abb-z {
+ compatible = "ti,abb-v2";
+ regulator-name = "abb_z";
+ #address-cell = <0>;
+ #size-cells = <0>;
+ reg = <0x4ae07ce4 0x8>, <0x4ae06010 0x4>,
+ <0x4a002194 0x8>, <0x4ae0C314 0x4>;
+ reg-names = "base-address", "int-address",
+ "efuse-address", "ldo-address";
+ ti,tranxdone-status-mask = <0x8000000>;
+ /* LDOVBBMM_MUX_CTRL */
+ ti,ldovbb-override-mask = <0x400>;
+ /* LDOVBBMM_VSET_OUT */
+ ti,ldovbb-vset-mask = <0x1F>;
+ clocks = <&sysclk>;
+ ti,settling-time = <50>;
+ ti,clock-cycles = <16>;
+ ti,abb_info = <
+ /* uV ABB efuse rbb_m fbb_m vset_m */
+ 975000 0 0 0 0 0 /* Bypass */
+ 1200000 0 0x4 0 0x40000 0x1f00 /* FBB optional, vset */
+ >;
+};
diff --git a/Documentation/devicetree/bindings/regulator/twl-regulator.txt b/Documentation/devicetree/bindings/regulator/twl-regulator.txt
index 658749b90b97..75b0c1669504 100644
--- a/Documentation/devicetree/bindings/regulator/twl-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/twl-regulator.txt
@@ -18,20 +18,20 @@ For twl6030 regulators/LDOs
- "ti,twl6030-vdd1" for VDD1 SMPS
- "ti,twl6030-vdd2" for VDD2 SMPS
- "ti,twl6030-vdd3" for VDD3 SMPS
-For twl6025 regulators/LDOs
+For twl6032 regulators/LDOs
- compatible:
- - "ti,twl6025-ldo1" for LDO1 LDO
- - "ti,twl6025-ldo2" for LDO2 LDO
- - "ti,twl6025-ldo3" for LDO3 LDO
- - "ti,twl6025-ldo4" for LDO4 LDO
- - "ti,twl6025-ldo5" for LDO5 LDO
- - "ti,twl6025-ldo6" for LDO6 LDO
- - "ti,twl6025-ldo7" for LDO7 LDO
- - "ti,twl6025-ldoln" for LDOLN LDO
- - "ti,twl6025-ldousb" for LDOUSB LDO
- - "ti,twl6025-smps3" for SMPS3 SMPS
- - "ti,twl6025-smps4" for SMPS4 SMPS
- - "ti,twl6025-vio" for VIO SMPS
+ - "ti,twl6032-ldo1" for LDO1 LDO
+ - "ti,twl6032-ldo2" for LDO2 LDO
+ - "ti,twl6032-ldo3" for LDO3 LDO
+ - "ti,twl6032-ldo4" for LDO4 LDO
+ - "ti,twl6032-ldo5" for LDO5 LDO
+ - "ti,twl6032-ldo6" for LDO6 LDO
+ - "ti,twl6032-ldo7" for LDO7 LDO
+ - "ti,twl6032-ldoln" for LDOLN LDO
+ - "ti,twl6032-ldousb" for LDOUSB LDO
+ - "ti,twl6032-smps3" for SMPS3 SMPS
+ - "ti,twl6032-smps4" for SMPS4 SMPS
+ - "ti,twl6032-vio" for VIO SMPS
For twl4030 regulators/LDOs
- compatible:
- "ti,twl4030-vaux1" for VAUX1 LDO
diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt
index 2a3feabd3b22..34c1505774bf 100644
--- a/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt
+++ b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt
@@ -1,7 +1,7 @@
Atmel AT91RM9200 Real Time Clock
Required properties:
-- compatible: should be: "atmel,at91rm9200-rtc"
+- compatible: should be: "atmel,at91rm9200-rtc" or "atmel,at91sam9x5-rtc"
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: rtc alarm/event interrupt
diff --git a/Documentation/devicetree/bindings/rtc/dw-apb.txt b/Documentation/devicetree/bindings/rtc/dw-apb.txt
index 93e2b0f048e6..eb2327b2bdb3 100644
--- a/Documentation/devicetree/bindings/rtc/dw-apb.txt
+++ b/Documentation/devicetree/bindings/rtc/dw-apb.txt
@@ -5,9 +5,20 @@ Required properties:
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: IRQ line for the timer.
+- either clocks+clock-names or clock-frequency properties
+
+Optional properties:
+- clocks : list of clock specifiers, corresponding to entries in
+ the clock-names property;
+- clock-names : should contain "timer" and "pclk" entries, matching entries
+ in the clocks property.
- clock-frequency: The frequency in HZ of the timer.
- clock-freq: For backwards compatibility with picoxcell
+If using the clock specifiers, the pclk clock is optional, as not all
+systems may use one.
+
+
Example:
timer1: timer@ffc09000 {
@@ -23,3 +34,11 @@ Example:
clock-frequency = <200000000>;
reg = <0xffd00000 0x1000>;
};
+
+ timer3: timer@ffe00000 {
+ compatible = "snps,dw-apb-timer-osc";
+ interrupts = <0 170 4>;
+ reg = <0xffe00000 0x1000>;
+ clocks = <&timer_clk>, <&timer_pclk>;
+ clock-names = "timer", "pclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/adi,adau1701.txt b/Documentation/devicetree/bindings/sound/adi,adau1701.txt
new file mode 100644
index 000000000000..547a49b56a62
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,adau1701.txt
@@ -0,0 +1,35 @@
+Analog Devices ADAU1701
+
+Required properties:
+
+ - compatible: Should contain "adi,adau1701"
+ - reg: The i2c address. Value depends on the state of ADDR0
+ and ADDR1, as wired in hardware.
+
+Optional properties:
+
+ - reset-gpio: A GPIO spec to define which pin is connected to the
+ chip's !RESET pin. If specified, the driver will
+ assert a hardware reset at probe time.
+ - adi,pll-mode-gpios: An array of two GPIO specs to describe the GPIOs
+ the ADAU's PLL config pins are connected to.
+ The state of the pins are set according to the
+ configured clock divider on ASoC side before the
+ firmware is loaded.
+ - adi,pin-config: An array of 12 numerical values selecting one of the
+ pin configurations as described in the datasheet,
+ table 53. Note that the value of this property has
+ to be prefixed with '/bits/ 8'.
+
+Examples:
+
+ i2c_bus {
+ adau1701@34 {
+ compatible = "adi,adau1701";
+ reg = <0x34>;
+ reset-gpio = <&gpio 23 0>;
+ adi,pll-mode-gpios = <&gpio 24 0 &gpio 25 0>;
+ adi,pin-config = /bits/ 8 <0x4 0x7 0x5 0x5 0x4 0x4
+ 0x4 0x4 0x4 0x4 0x4 0x4>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt b/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt
new file mode 100644
index 000000000000..f49450a87890
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt
@@ -0,0 +1,46 @@
+Freescale i.MX audio complex with WM8962 codec
+
+Required properties:
+- compatible : "fsl,imx-audio-wm8962"
+- model : The user-visible name of this sound complex
+- ssi-controller : The phandle of the i.MX SSI controller
+- audio-codec : The phandle of the WM8962 audio codec
+- audio-routing : A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names could be power
+ supplies, WM8962 pins, and the jacks on the board:
+
+ Power supplies:
+ * Mic Bias
+
+ Board connectors:
+ * Mic Jack
+ * Headphone Jack
+ * Ext Spk
+
+- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
+- mux-ext-port : The external port of the i.MX audio muxer
+
+Note: The AUDMUX port numbering should start at 1, which is consistent with
+hardware manual.
+
+Example:
+
+sound {
+ compatible = "fsl,imx6q-sabresd-wm8962",
+ "fsl,imx-audio-wm8962";
+ model = "wm8962-audio";
+ ssi-controller = <&ssi2>;
+ audio-codec = <&codec>;
+ audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "Ext Spk", "SPKOUTL",
+ "Ext Spk", "SPKOUTR",
+ "MICBIAS", "AMIC",
+ "IN3R", "MICBIAS",
+ "DMIC", "MICBIAS",
+ "DMICDAT", "DMIC";
+ mux-int-port = <2>;
+ mux-ext-port = <3>;
+};
diff --git a/Documentation/devicetree/bindings/sound/mxs-saif.txt b/Documentation/devicetree/bindings/sound/mxs-saif.txt
index c37ba6143d9b..7ba07a118e37 100644
--- a/Documentation/devicetree/bindings/sound/mxs-saif.txt
+++ b/Documentation/devicetree/bindings/sound/mxs-saif.txt
@@ -3,8 +3,11 @@
Required properties:
- compatible: Should be "fsl,<chip>-saif"
- reg: Should contain registers location and length
-- interrupts: Should contain ERROR and DMA interrupts
-- fsl,saif-dma-channel: APBX DMA channel for the SAIF
+- interrupts: Should contain ERROR interrupt number
+- dmas: DMA specifier, consisting of a phandle to DMA controller node
+ and SAIF DMA channel ID.
+ Refer to dma.txt and fsl-mxs-dma.txt for details.
+- dma-names: Must be "rx-tx".
Optional properties:
- fsl,saif-master: phandle to the master SAIF. It's only required for
@@ -23,14 +26,16 @@ aliases {
saif0: saif@80042000 {
compatible = "fsl,imx28-saif";
reg = <0x80042000 2000>;
- interrupts = <59 80>;
- fsl,saif-dma-channel = <4>;
+ interrupts = <59>;
+ dmas = <&dma_apbx 4>;
+ dma-names = "rx-tx";
};
saif1: saif@80046000 {
compatible = "fsl,imx28-saif";
reg = <0x80046000 2000>;
- interrupts = <58 81>;
- fsl,saif-dma-channel = <5>;
+ interrupts = <58>;
+ dmas = <&dma_apbx 5>;
+ dma-names = "rx-tx";
fsl,saif-master = <&saif0>;
};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt
new file mode 100644
index 000000000000..d130818700b2
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt
@@ -0,0 +1,71 @@
+NVIDIA Tegra audio complex, with RT5640 CODEC
+
+Required properties:
+- compatible : "nvidia,tegra-audio-rt5640"
+- clocks : Must contain an entry for each entry in clock-names.
+- clock-names : Must include the following entries:
+ "pll_a" (The Tegra clock of that name),
+ "pll_a_out0" (The Tegra clock of that name),
+ "mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
+- nvidia,model : The user-visible name of this sound complex.
+- nvidia,audio-routing : A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the RT5640's pins, and the jacks on the board:
+
+ RT5640 pins:
+
+ * DMIC1
+ * DMIC2
+ * MICBIAS1
+ * IN1P
+ * IN1R
+ * IN2P
+ * IN2R
+ * HPOL
+ * HPOR
+ * LOUTL
+ * LOUTR
+ * MONOP
+ * MONON
+ * SPOLP
+ * SPOLN
+ * SPORP
+ * SPORN
+
+ Board connectors:
+
+ * Headphones
+ * Speakers
+
+- nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
+ connected to the CODEC.
+- nvidia,audio-codec : The phandle of the RT5640 audio codec. This binding
+ assumes that AIF1 on the CODEC is connected to Tegra.
+
+Optional properties:
+- nvidia,hp-det-gpios : The GPIO that detects headphones are plugged in
+
+Example:
+
+sound {
+ compatible = "nvidia,tegra-audio-rt5640-dalmore",
+ "nvidia,tegra-audio-rt5640";
+ nvidia,model = "NVIDIA Tegra Dalmore";
+
+ nvidia,audio-routing =
+ "Headphones", "HPOR",
+ "Headphones", "HPOL",
+ "Speakers", "SPORP",
+ "Speakers", "SPORN",
+ "Speakers", "SPOLP",
+ "Speakers", "SPOLN";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&rt5640>;
+
+ nvidia,hp-det-gpios = <&gpio 143 0>; /* GPIO PR7 */
+
+ clocks = <&tegra_car 216>, <&tegra_car 217>, <&tegra_car 120>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+};
diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt
new file mode 100644
index 000000000000..005bcb24d72d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt5640.txt
@@ -0,0 +1,30 @@
+RT5640 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt5640".
+
+- reg : The I2C address of the device.
+
+- interrupts : The CODEC's interrupt output.
+
+Optional properties:
+
+- realtek,in1-differential
+- realtek,in2-differential
+ Boolean. Indicate MIC1/2 input are differential, rather than single-ended.
+
+- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
+
+Example:
+
+rt5640 {
+ compatible = "realtek,rt5640";
+ reg = <0x1c>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
+ realtek,ldo1-en-gpios =
+ <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
+};
diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.txt b/Documentation/devicetree/bindings/sound/samsung-i2s.txt
index 3070046da2e5..025e66b85a43 100644
--- a/Documentation/devicetree/bindings/sound/samsung-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/samsung-i2s.txt
@@ -8,6 +8,16 @@ Required SoC Specific Properties:
- dmas: list of DMA controller phandle and DMA request line ordered pairs.
- dma-names: identifier string for each DMA request line in the dmas property.
These strings correspond 1:1 with the ordered pairs in dmas.
+- clocks: Handle to iis clock and RCLK source clk.
+- clock-names:
+ i2s0 uses some base clks from CMU and some are from audio subsystem internal
+ clock controller. The clock names for i2s0 should be "iis", "i2s_opclk0" and
+ "i2s_opclk1" as shown in the example below.
+ i2s1 and i2s2 uses clocks from CMU. The clock names for i2s1 and i2s2 should
+ be "iis" and "i2s_opclk0".
+ "iis" is the i2s bus clock and i2s_opclk0, i2s_opclk1 are sources of the root
+ clk. i2s0 has internal mux to select the source of root clk and i2s1 and i2s2
+ doesn't have any such mux.
Optional SoC Specific Properties:
@@ -20,44 +30,26 @@ Optional SoC Specific Properties:
then this flag is enabled.
- samsung,idma-addr: Internal DMA register base address of the audio
sub system(used in secondary sound source).
-
-Required Board Specific Properties:
-
-- gpios: The gpio specifier for data out,data in, LRCLK, CDCLK and SCLK
- interface lines. The format of the gpio specifier depends on the gpio
- controller.
- The syntax of samsung gpio specifier is
- <[phandle of the gpio controller node]
- [pin number within the gpio controller]
- [mux function]
- [flags and pull up/down]
- [drive strength]>
+- pinctrl-0: Should specify pin control groups used for this controller.
+- pinctrl-names: Should contain only one value - "default".
Example:
-- SoC Specific Portion:
-
-i2s@03830000 {
+i2s0: i2s@03830000 {
compatible = "samsung,i2s-v5";
reg = <0x03830000 0x100>;
dmas = <&pdma0 10
&pdma0 9
&pdma0 8>;
dma-names = "tx", "rx", "tx-sec";
+ clocks = <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_SCLK_I2S>;
+ clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
samsung,supports-6ch;
samsung,supports-rstclr;
samsung,supports-secdai;
samsung,idma-addr = <0x03000000>;
-};
-
-- Board Specific Portion:
-
-i2s@03830000 {
- gpios = <&gpz 0 2 0 0>, /* I2S_0_SCLK */
- <&gpz 1 2 0 0>, /* I2S_0_CDCLK */
- <&gpz 2 2 0 0>, /* I2S_0_LRCK */
- <&gpz 3 2 0 0>, /* I2S_0_SDI */
- <&gpz 4 2 0 0>, /* I2S_0_SDO[1] */
- <&gpz 5 2 0 0>, /* I2S_0_SDO[2] */
- <&gpz 6 2 0 0>; /* I2S_0_SDO[3] */
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_bus>;
};
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt
index 9cc44449508d..955df60a118c 100644
--- a/Documentation/devicetree/bindings/sound/sgtl5000.txt
+++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt
@@ -5,9 +5,12 @@ Required properties:
- reg : the I2C address of the device
+- clocks : the clock provider of SYS_MCLK
+
Example:
codec: sgtl5000@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
+ clocks = <&clks 150>;
};
diff --git a/Documentation/devicetree/bindings/sound/spdif-receiver.txt b/Documentation/devicetree/bindings/sound/spdif-receiver.txt
new file mode 100644
index 000000000000..80f807bf8a1d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/spdif-receiver.txt
@@ -0,0 +1,10 @@
+Device-Tree bindings for dummy spdif receiver
+
+Required properties:
+ - compatible: should be "linux,spdif-dir".
+
+Example node:
+
+ codec: spdif-receiver {
+ compatible = "linux,spdif-dir";
+ };
diff --git a/Documentation/devicetree/bindings/sound/spdif-transmitter.txt b/Documentation/devicetree/bindings/sound/spdif-transmitter.txt
new file mode 100644
index 000000000000..55a85841dd85
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/spdif-transmitter.txt
@@ -0,0 +1,10 @@
+Device-Tree bindings for dummy spdif transmitter
+
+Required properties:
+ - compatible: should be "linux,spdif-dit".
+
+Example node:
+
+ codec: spdif-transmitter {
+ compatible = "linux,spdif-dit";
+ };
diff --git a/Documentation/devicetree/bindings/sound/ssm2518.txt b/Documentation/devicetree/bindings/sound/ssm2518.txt
new file mode 100644
index 000000000000..59381a778c79
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ssm2518.txt
@@ -0,0 +1,20 @@
+SSM2518 audio amplifier
+
+This device supports I2C only.
+
+Required properties:
+ - compatible : Must be "adi,ssm2518"
+ - reg : the I2C address of the device. This will either be 0x34 (ADDR pin low)
+ or 0x35 (ADDR pin high)
+
+Optional properties:
+ - gpios : GPIO connected to the nSD pin. If the property is not present it is
+ assumed that the nSD pin is hardwired to always on.
+
+Example:
+
+ ssm2518: ssm2518@34 {
+ compatible = "adi,ssm2518";
+ reg = <0x34>;
+ gpios = <&gpio 5 0>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/ti,tas5086.txt b/Documentation/devicetree/bindings/sound/ti,tas5086.txt
index 8ea4f5b4818d..d2866a0d6a26 100644
--- a/Documentation/devicetree/bindings/sound/ti,tas5086.txt
+++ b/Documentation/devicetree/bindings/sound/ti,tas5086.txt
@@ -20,6 +20,17 @@ Optional properties:
When not specified, the hardware default of 1300ms
is retained.
+ - ti,mid-z-channel-X: Boolean properties, X being a number from 1 to 6.
+ If given, channel X will start with the Mid-Z start
+ sequence, otherwise the default Low-Z scheme is used.
+
+ The correct configuration depends on how the power
+ stages connected to the PWM output pins work. Not all
+ power stages are compatible to Mid-Z - please refer
+ to the datasheets for more details.
+
+ Most systems should not set any of these properties.
+
Examples:
i2c_bus {
diff --git a/Documentation/devicetree/bindings/sound/wm8962.txt b/Documentation/devicetree/bindings/sound/wm8962.txt
index dceb3b1c2bb7..7f82b59ec8f9 100644
--- a/Documentation/devicetree/bindings/sound/wm8962.txt
+++ b/Documentation/devicetree/bindings/sound/wm8962.txt
@@ -8,9 +8,32 @@ Required properties:
- reg : the I2C address of the device.
+Optional properties:
+ - spk-mono: This is a boolean property. If present, the SPK_MONO bit
+ of R51 (Class D Control 2) gets set, indicating that the speaker is
+ in mono mode.
+
+ - mic-cfg : Default register value for R48 (Additional Control 4).
+ If absent, the default should be the register default.
+
+ - gpio-cfg : A list of GPIO configuration register values. The list must
+ be 6 entries long. If absent, no configuration of these registers is
+ performed. And note that only the value within [0x0, 0xffff] is valid.
+ Any other value is regarded as setting the GPIO register by its reset
+ value 0x0.
+
Example:
codec: wm8962@1a {
compatible = "wlf,wm8962";
reg = <0x1a>;
+
+ gpio-cfg = <
+ 0x0000 /* 0:Default */
+ 0x0000 /* 1:Default */
+ 0x0013 /* 2:FN_DMICCLK */
+ 0x0000 /* 3:Default */
+ 0x8014 /* 4:FN_DMICCDAT */
+ 0x0000 /* 5:Default */
+ >;
};
diff --git a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt
index 8bf89c643640..f11f295c8450 100644
--- a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt
+++ b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt
@@ -2,7 +2,7 @@ Broadcom BCM2835 SPI0 controller
The BCM2835 contains two forms of SPI master controller, one known simply as
SPI0, and the other known as the "Universal SPI Master"; part of the
-auxilliary block. This binding applies to the SPI0 controller.
+auxiliary block. This binding applies to the SPI0 controller.
Required properties:
- compatible: Should be "brcm,bcm2835-spi".
diff --git a/Documentation/devicetree/bindings/spi/omap-spi.txt b/Documentation/devicetree/bindings/spi/omap-spi.txt
index 938809c6829b..4c85c4c69584 100644
--- a/Documentation/devicetree/bindings/spi/omap-spi.txt
+++ b/Documentation/devicetree/bindings/spi/omap-spi.txt
@@ -10,7 +10,18 @@ Required properties:
input. The default is D0 as input and
D1 as output.
-Example:
+Optional properties:
+- dmas: List of DMA specifiers with the controller specific format
+ as described in the generic DMA client binding. A tx and rx
+ specifier is required for each chip select.
+- dma-names: List of DMA request names. These strings correspond
+ 1:1 with the DMA specifiers listed in dmas. The string naming
+ is to be "rxN" and "txN" for RX and TX requests,
+ respectively, where N equals the chip select number.
+
+Examples:
+
+[hwmod populated DMA resources]
mcspi1: mcspi@1 {
#address-cells = <1>;
@@ -20,3 +31,17 @@ mcspi1: mcspi@1 {
ti,spi-num-cs = <4>;
};
+[generic DMA request binding]
+
+mcspi1: mcspi@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "ti,omap4-mcspi";
+ ti,hwmods = "mcspi1";
+ ti,spi-num-cs = <2>;
+ dmas = <&edma 42
+ &edma 43
+ &edma 44
+ &edma 45>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
+};
diff --git a/Documentation/devicetree/bindings/staging/imx-drm/ldb.txt b/Documentation/devicetree/bindings/staging/imx-drm/ldb.txt
new file mode 100644
index 000000000000..ed9377811ee2
--- /dev/null
+++ b/Documentation/devicetree/bindings/staging/imx-drm/ldb.txt
@@ -0,0 +1,99 @@
+Device-Tree bindings for LVDS Display Bridge (ldb)
+
+LVDS Display Bridge
+===================
+
+The LVDS Display Bridge device tree node contains up to two lvds-channel
+nodes describing each of the two LVDS encoder channels of the bridge.
+
+Required properties:
+ - #address-cells : should be <1>
+ - #size-cells : should be <0>
+ - compatible : should be "fsl,imx53-ldb" or "fsl,imx6q-ldb".
+ Both LDB versions are similar, but i.MX6 has an additional
+ multiplexer in the front to select any of the four IPU display
+ interfaces as input for each LVDS channel.
+ - gpr : should be <&gpr> on i.MX53 and i.MX6q.
+ The phandle points to the iomuxc-gpr region containing the LVDS
+ control register.
+- clocks, clock-names : phandles to the LDB divider and selector clocks and to
+ the display interface selector clocks, as described in
+ Documentation/devicetree/bindings/clock/clock-bindings.txt
+ The following clocks are expected on i.MX53:
+ "di0_pll" - LDB LVDS channel 0 mux
+ "di1_pll" - LDB LVDS channel 1 mux
+ "di0" - LDB LVDS channel 0 gate
+ "di1" - LDB LVDS channel 1 gate
+ "di0_sel" - IPU1 DI0 mux
+ "di1_sel" - IPU1 DI1 mux
+ On i.MX6q the following additional clocks are needed:
+ "di2_sel" - IPU2 DI0 mux
+ "di3_sel" - IPU2 DI1 mux
+ The needed clock numbers for each are documented in
+ Documentation/devicetree/bindings/clock/imx5-clock.txt, and in
+ Documentation/devicetree/bindings/clock/imx6q-clock.txt.
+
+Optional properties:
+ - pinctrl-names : should be "default" on i.MX53, not used on i.MX6q
+ - pinctrl-0 : a phandle pointing to LVDS pin settings on i.MX53,
+ not used on i.MX6q
+ - fsl,dual-channel : boolean. if it exists, only LVDS channel 0 should
+ be configured - one input will be distributed on both outputs in dual
+ channel mode
+
+LVDS Channel
+============
+
+Each LVDS Channel has to contain a display-timings node that describes the
+video timings for the connected LVDS display. For detailed information, also
+have a look at Documentation/devicetree/bindings/video/display-timing.txt.
+
+Required properties:
+ - reg : should be <0> or <1>
+ - crtcs : a list of phandles with index pointing to the IPU display interfaces
+ that can be used as video source for this channel.
+ - fsl,data-mapping : should be "spwg" or "jeida"
+ This describes how the color bits are laid out in the
+ serialized LVDS signal.
+ - fsl,data-width : should be <18> or <24>
+
+example:
+
+gpr: iomuxc-gpr@53fa8000 {
+ /* ... */
+};
+
+ldb: ldb@53fa8008 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx53-ldb";
+ gpr = <&gpr>;
+ clocks = <&clks 122>, <&clks 120>,
+ <&clks 115>, <&clks 116>,
+ <&clks 123>, <&clks 85>;
+ clock-names = "di0_pll", "di1_pll",
+ "di0_sel", "di1_sel",
+ "di0", "di1";
+
+ lvds-channel@0 {
+ reg = <0>;
+ crtcs = <&ipu 0>;
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <24>;
+
+ display-timings {
+ /* ... */
+ };
+ };
+
+ lvds-channel@1 {
+ reg = <1>;
+ crtcs = <&ipu 1>;
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <24>;
+
+ display-timings {
+ /* ... */
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt b/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt
new file mode 100644
index 000000000000..0c9222d27fae
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt
@@ -0,0 +1,74 @@
+* Texas Instrument OMAP SCM bandgap bindings
+
+In the System Control Module, OMAP supplies a voltage reference
+and a temperature sensor feature that are gathered in the band
+gap voltage and temperature sensor (VBGAPTS) module. The band
+gap provides current and voltage reference for its internal
+circuits and other analog IP blocks. The analog-to-digital
+converter (ADC) produces an output value that is proportional
+to the silicon temperature.
+
+Required properties:
+- compatible : Should be:
+ - "ti,omap4430-bandgap" : for OMAP4430 bandgap
+ - "ti,omap4460-bandgap" : for OMAP4460 bandgap
+ - "ti,omap4470-bandgap" : for OMAP4470 bandgap
+ - "ti,omap5430-bandgap" : for OMAP5430 bandgap
+- interrupts : this entry should indicate which interrupt line
+the talert signal is routed to;
+Specific:
+- gpios : this entry should be used to inform which GPIO
+line the tshut signal is routed to. The informed GPIO will
+be treated as an IRQ;
+- regs : this entry must also be specified and it is specific
+to each bandgap version, because the mapping may change from
+soc to soc, apart of depending on available features.
+
+Example:
+OMAP4430:
+bandgap {
+ reg = <0x4a002260 0x4 0x4a00232C 0x4>;
+ compatible = "ti,omap4430-bandgap";
+};
+
+OMAP4460:
+bandgap {
+ reg = <0x4a002260 0x4
+ 0x4a00232C 0x4
+ 0x4a002378 0x18>;
+ compatible = "ti,omap4460-bandgap";
+ interrupts = <0 126 4>; /* talert */
+ gpios = <&gpio3 22 0>; /* tshut */
+};
+
+OMAP4470:
+bandgap {
+ reg = <0x4a002260 0x4
+ 0x4a00232C 0x4
+ 0x4a002378 0x18>;
+ compatible = "ti,omap4470-bandgap";
+ interrupts = <0 126 4>; /* talert */
+ gpios = <&gpio3 22 0>; /* tshut */
+};
+
+OMAP5430:
+bandgap {
+ reg = <0x4a0021e0 0xc
+ 0x4a00232c 0xc
+ 0x4a002380 0x2c
+ 0x4a0023C0 0x3c>;
+ compatible = "ti,omap5430-bandgap";
+ interrupts = <0 126 4>; /* talert */
+};
+
+DRA752:
+bandgap {
+ reg = <0x4a0021e0 0xc
+ 0x4a00232c 0xc
+ 0x4a002380 0x2c
+ 0x4a0023C0 0x3c
+ 0x4a002564 0x8
+ 0x4a002574 0x50>;
+ compatible = "ti,dra752-bandgap";
+ interrupts = <0 126 4>; /* talert */
+};
diff --git a/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt
new file mode 100644
index 000000000000..b2d07ad90e9a
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt
@@ -0,0 +1,33 @@
+TI-NSPIRE timer
+
+Required properties:
+
+- compatible : should be "lsi,zevio-timer".
+- reg : The physical base address and size of the timer (always first).
+- clocks: phandle to the source clock.
+
+Optional properties:
+
+- interrupts : The interrupt number of the first timer.
+- reg : The interrupt acknowledgement registers
+ (always after timer base address)
+
+If any of the optional properties are not given, the timer is added as a
+clock-source only.
+
+Example:
+
+timer {
+ compatible = "lsi,zevio-timer";
+ reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
+ interrupts = <19>;
+ clocks = <&timer_clk>;
+};
+
+Example (no clock-events):
+
+timer {
+ compatible = "lsi,zevio-timer";
+ reg = <0x900D0000 0x1000>;
+ clocks = <&timer_clk>;
+};
diff --git a/Documentation/devicetree/bindings/timer/marvell,orion-timer.txt b/Documentation/devicetree/bindings/timer/marvell,orion-timer.txt
new file mode 100644
index 000000000000..62bb8260cf6a
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/marvell,orion-timer.txt
@@ -0,0 +1,17 @@
+Marvell Orion SoC timer
+
+Required properties:
+- compatible: shall be "marvell,orion-timer"
+- reg: base address of the timer register starting with TIMERS CONTROL register
+- interrupt-parent: phandle of the bridge interrupt controller
+- interrupts: should contain the interrupts for Timer0 and Timer1
+- clocks: phandle of timer reference clock (tclk)
+
+Example:
+ timer: timer {
+ compatible = "marvell,orion-timer";
+ reg = <0x20300 0x20>;
+ interrupt-parent = <&bridge_intc>;
+ interrupts = <1>, <2>;
+ clocks = <&core_clk 0>;
+ };
diff --git a/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.txt b/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.txt
index cb47bfbcaeea..b5a86d20ee36 100644
--- a/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.txt
+++ b/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.txt
@@ -44,7 +44,7 @@ Example 1: In this example, the system uses only the first global timer
};
Example 2: In this example, the MCT global and local timer interrupts are
- connected to two seperate interrupt controllers. Hence, an
+ connected to two separate interrupt controllers. Hence, an
interrupt-map is created to map the interrupts to the respective
interrupt controllers.
diff --git a/Documentation/devicetree/bindings/timer/stericsson-u300-apptimer.txt b/Documentation/devicetree/bindings/timer/stericsson-u300-apptimer.txt
new file mode 100644
index 000000000000..9499bc8ee9e3
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/stericsson-u300-apptimer.txt
@@ -0,0 +1,18 @@
+ST-Ericsson U300 apptimer
+
+Required properties:
+
+- compatible : should be "stericsson,u300-apptimer"
+- reg : Specifies base physical address and size of the registers.
+- interrupts : A list of 4 interrupts; one for each subtimer. These
+ are, in order: OS (operating system), DD (device driver) both
+ adopted for EPOC/Symbian with two specific IRQs for these tasks,
+ then GP1 and GP2, which are general-purpose timers.
+
+Example:
+
+timer {
+ compatible = "stericsson,u300-apptimer";
+ reg = <0xc0014000 0x1000>;
+ interrupts = <24 25 26 27>;
+};
diff --git a/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
index b462d0c54823..c662eb36be29 100644
--- a/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
+++ b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
@@ -8,6 +8,8 @@ Required properties:
Optional properties:
- fsl,uart-has-rtscts : Indicate the uart has rts and cts
- fsl,irda-mode : Indicate the uart supports irda mode
+- fsl,dte-mode : Indicate the uart works in DTE mode. The uart works
+ is DCE mode by default.
Example:
@@ -16,4 +18,5 @@ serial@73fbc000 {
reg = <0x73fbc000 0x4000>;
interrupts = <31>;
fsl,uart-has-rtscts;
+ fsl,dte-mode;
};
diff --git a/Documentation/devicetree/bindings/tty/serial/fsl-lpuart.txt b/Documentation/devicetree/bindings/tty/serial/fsl-lpuart.txt
new file mode 100644
index 000000000000..6fd1dd1638dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/tty/serial/fsl-lpuart.txt
@@ -0,0 +1,14 @@
+* Freescale low power universal asynchronous receiver/transmitter (lpuart)
+
+Required properties:
+- compatible : Should be "fsl,<soc>-lpuart"
+- reg : Address and length of the register set for the device
+- interrupts : Should contain uart interrupt
+
+Example:
+
+uart0: serial@40027000 {
+ compatible = "fsl,vf610-lpuart";
+ reg = <0x40027000 0x1000>;
+ interrupts = <0 61 0x00>;
+ };
diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
new file mode 100644
index 000000000000..20468b2a7516
--- /dev/null
+++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
@@ -0,0 +1,16 @@
+* Universal Flash Storage (UFS) Host Controller
+
+UFSHC nodes are defined to describe on-chip UFS host controllers.
+Each UFS controller instance should have its own node.
+
+Required properties:
+- compatible : compatible list, contains "jedec,ufs-1.1"
+- interrupts : <interrupt mapping for UFS host controller IRQ>
+- reg : <registers mapping>
+
+Example:
+ ufshc@0xfc598000 {
+ compatible = "jedec,ufs-1.1";
+ reg = <0xfc598000 0x800>;
+ interrupts = <0 28 0>;
+ };
diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt
index ea840f7f9258..dc9dc8c87f15 100644
--- a/Documentation/devicetree/bindings/usb/am33xx-usb.txt
+++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt
@@ -12,7 +12,7 @@ AM33XX MUSB GLUE
represents PERIPHERAL.
- port1-mode : Should be "1" to represent HOST. "3" signifies OTG and "2"
represents PERIPHERAL.
- - power : Should be "250". This signifies the controller can supply upto
+ - power : Should be "250". This signifies the controller can supply up to
500mA when operating in host mode.
Example:
diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt
index 60bd2150a3e6..55f51af08bc7 100644
--- a/Documentation/devicetree/bindings/usb/atmel-usb.txt
+++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt
@@ -47,3 +47,85 @@ usb1: gadget@fffa4000 {
interrupts = <10 4>;
atmel,vbus-gpio = <&pioC 5 0>;
};
+
+Atmel High-Speed USB device controller
+
+Required properties:
+ - compatible: Should be "atmel,at91sam9rl-udc"
+ - reg: Address and length of the register set for the device
+ - interrupts: Should contain usba interrupt
+ - ep childnode: To specify the number of endpoints and their properties.
+
+Optional properties:
+ - atmel,vbus-gpio: If present, specifies a gpio that needs to be
+ activated for the bus to be powered.
+
+Required child node properties:
+ - name: Name of the endpoint.
+ - reg: Num of the endpoint.
+ - atmel,fifo-size: Size of the fifo.
+ - atmel,nb-banks: Number of banks.
+ - atmel,can-dma: Boolean to specify if the endpoint support DMA.
+ - atmel,can-isoc: Boolean to specify if the endpoint support ISOC.
+
+usb2: gadget@fff78000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "atmel,at91sam9rl-udc";
+ reg = <0x00600000 0x80000
+ 0xfff78000 0x400>;
+ interrupts = <27 4 0>;
+ atmel,vbus-gpio = <&pioB 19 0>;
+
+ ep0 {
+ reg = <0>;
+ atmel,fifo-size = <64>;
+ atmel,nb-banks = <1>;
+ };
+
+ ep1 {
+ reg = <1>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <2>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+
+ ep2 {
+ reg = <2>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <2>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+
+ ep3 {
+ reg = <3>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ };
+
+ ep4 {
+ reg = <4>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ };
+
+ ep5 {
+ reg = <5>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+
+ ep6 {
+ reg = <6>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+};
diff --git a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt b/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
index 1c04a4c9515f..b4b5b7906c88 100644
--- a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
+++ b/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
@@ -5,6 +5,12 @@ Required properties:
- reg: Should contain registers location and length
- interrupts: Should contain controller interrupt
+Recommended properies:
+- phy_type: the type of the phy connected to the core. Should be one
+ of "utmi", "utmi_wide", "ulpi", "serial" or "hsic". Without this
+ property the PORTSC register won't be touched
+- dr_mode: One of "host", "peripheral" or "otg". Defaults to "otg"
+
Optional properties:
- fsl,usbphy: phandler of usb phy that connects to the only one port
- fsl,usbmisc: phandler of non-core register device, with one argument
diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt
index b3abde736017..d967ba16de60 100644
--- a/Documentation/devicetree/bindings/usb/exynos-usb.txt
+++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt
@@ -48,3 +48,37 @@ Example:
clocks = <&clock 285>;
clock-names = "usbhost";
};
+
+DWC3
+Required properties:
+ - compatible: should be "samsung,exynos5250-dwusb3" for USB 3.0 DWC3
+ controller.
+ - #address-cells, #size-cells : should be '1' if the device has sub-nodes
+ with 'reg' property.
+ - ranges: allows valid 1:1 translation between child's address space and
+ parent's address space
+ - clocks: Clock IDs array as required by the controller.
+ - clock-names: names of clocks correseponding to IDs in the clock property
+
+Sub-nodes:
+The dwc3 core should be added as subnode to Exynos dwc3 glue.
+- dwc3 :
+ The binding details of dwc3 can be found in:
+ Documentation/devicetree/bindings/usb/dwc3.txt
+
+Example:
+ usb@12000000 {
+ compatible = "samsung,exynos5250-dwusb3";
+ clocks = <&clock 286>;
+ clock-names = "usbdrd30";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ dwc3 {
+ compatible = "synopsys,dwc3";
+ reg = <0x12000000 0x10000>;
+ interrupts = <0 72 0>;
+ usb-phy = <&usb2_phy &usb3_phy>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt
index 34c952883276..df0933043a5b 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt
@@ -6,27 +6,10 @@ Practice : Universal Serial Bus" with the following modifications
and additions :
Required properties :
- - compatible : Should be "nvidia,tegra20-ehci" for USB controllers
- used in host mode.
- - phy_type : Should be one of "ulpi" or "utmi".
- - nvidia,vbus-gpio : If present, specifies a gpio that needs to be
- activated for the bus to be powered.
- - nvidia,phy : phandle of the PHY instance, the controller is connected to.
-
-Required properties for phy_type == ulpi:
- - nvidia,phy-reset-gpio : The GPIO used to reset the PHY.
+ - compatible : Should be "nvidia,tegra20-ehci".
+ - nvidia,phy : phandle of the PHY that the controller is connected to.
+ - clocks : Contains a single entry which defines the USB controller's clock.
Optional properties:
- - dr_mode : dual role mode. Indicates the working mode for
- nvidia,tegra20-ehci compatible controllers. Can be "host", "peripheral",
- or "otg". Default to "host" if not defined for backward compatibility.
- host means this is a host controller
- peripheral means it is device controller
- otg means it can operate as either ("on the go")
- - nvidia,has-legacy-mode : boolean indicates whether this controller can
- operate in legacy mode (as APX 2500 / 2600). In legacy mode some
- registers are accessed through the APB_MISC base address instead of
- the USB controller. Since this is a legacy issue it probably does not
- warrant a compatible string of its own.
- - nvidia,needs-double-reset : boolean is to be set for some of the Tegra2
- USB ports, which need reset twice due to hardware issues.
+ - nvidia,needs-double-reset : boolean is to be set for some of the Tegra20
+ USB ports, which need reset twice due to hardware issues.
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
index 6bdaba2f0aa1..c4c9e9e664aa 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
@@ -4,14 +4,49 @@ The device node for Tegra SOC USB PHY:
Required properties :
- compatible : Should be "nvidia,tegra20-usb-phy".
- - reg : Address and length of the register set for the USB PHY interface.
- - phy_type : Should be one of "ulpi" or "utmi".
+ - reg : Defines the following set of registers, in the order listed:
+ - The PHY's own register set.
+ Always present.
+ - The register set of the PHY containing the UTMI pad control registers.
+ Present if-and-only-if phy_type == utmi.
+ - phy_type : Should be one of "utmi", "ulpi" or "hsic".
+ - clocks : Defines the clocks listed in the clock-names property.
+ - clock-names : The following clock names must be present:
+ - reg: The clock needed to access the PHY's own registers. This is the
+ associated EHCI controller's clock. Always present.
+ - pll_u: PLL_U. Always present.
+ - timer: The timeout clock (clk_m). Present if phy_type == utmi.
+ - utmi-pads: The clock needed to access the UTMI pad control registers.
+ Present if phy_type == utmi.
+ - ulpi-link: The clock Tegra provides to the ULPI PHY (cdev2).
+ Present if phy_type == ulpi, and ULPI link mode is in use.
Required properties for phy_type == ulpi:
- nvidia,phy-reset-gpio : The GPIO used to reset the PHY.
+Required PHY timing params for utmi phy:
+ - nvidia,hssync-start-delay : Number of 480 Mhz clock cycles to wait before
+ start of sync launches RxActive
+ - nvidia,elastic-limit : Variable FIFO Depth of elastic input store
+ - nvidia,idle-wait-delay : Number of 480 Mhz clock cycles of idle to wait
+ before declare IDLE.
+ - nvidia,term-range-adj : Range adjusment on terminations
+ - nvidia,xcvr-setup : HS driver output control
+ - nvidia,xcvr-lsfslew : LS falling slew rate control.
+ - nvidia,xcvr-lsrslew : LS rising slew rate control.
+
Optional properties:
- nvidia,has-legacy-mode : boolean indicates whether this controller can
operate in legacy mode (as APX 2500 / 2600). In legacy mode some
registers are accessed through the APB_MISC base address instead of
- the USB controller. \ No newline at end of file
+ the USB controller.
+ - nvidia,is-wired : boolean. Indicates whether we can do certain kind of power
+ optimizations for the devices that are always connected. e.g. modem.
+ - dr_mode : dual role mode. Indicates the working mode for the PHY. Can be
+ "host", "peripheral", or "otg". Defaults to "host" if not defined.
+ host means this is a host controller
+ peripheral means it is device controller
+ otg means it can operate as either ("on the go")
+
+Required properties for dr_mode == otg:
+ - vbus-supply: regulator for VBUS
diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt
index d4769f343d6c..57e71f6817d0 100644
--- a/Documentation/devicetree/bindings/usb/omap-usb.txt
+++ b/Documentation/devicetree/bindings/usb/omap-usb.txt
@@ -16,7 +16,7 @@ OMAP MUSB GLUE
specifying ULPI and UTMI respectively.
- mode : Should be "3" to represent OTG. "1" signifies HOST and "2"
represents PERIPHERAL.
- - power : Should be "50". This signifies the controller can supply upto
+ - power : Should be "50". This signifies the controller can supply up to
100mA when operating in host mode.
- usb-phy : the phandle for the PHY device
diff --git a/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt b/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt
index 36b9aede3f40..0aee0ad3f035 100644
--- a/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt
+++ b/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt
@@ -8,7 +8,7 @@ TWL6030 USB COMPARATOR
usb interrupt number that raises VBUS interrupts when the controller has to
act as device
- usb-supply : phandle to the regulator device tree node. It should be vusb
- if it is twl6030 or ldousb if it is twl6025 subclass.
+ if it is twl6030 or ldousb if it is twl6032 subclass.
twl6030-usb {
compatible = "ti,twl6030-usb";
diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt
index 6813a715fc7d..8c5be48b43c8 100644
--- a/Documentation/devicetree/bindings/usb/usb3503.txt
+++ b/Documentation/devicetree/bindings/usb/usb3503.txt
@@ -4,6 +4,10 @@ Required properties:
- compatible: Should be "smsc,usb3503".
- reg: Specifies the i2c slave address, it should be 0x08.
- connect-gpios: Should specify GPIO for connect.
+- disabled-ports: Should specify the ports unused.
+ '1' or '2' or '3' are availe for this property to describe the port
+ number. 1~3 property values are possible to be desribed.
+ Do not describe this property if all ports have to be enabled.
- intn-gpios: Should specify GPIO for interrupt.
- reset-gpios: Should specify GPIO for reset.
- initial-mode: Should specify initial mode.
@@ -14,6 +18,7 @@ Examples:
compatible = "smsc,usb3503";
reg = <0x08>;
connect-gpios = <&gpx3 0 1>;
+ disabled-ports = <2 3>;
intn-gpios = <&gpx3 4 1>;
reset-gpios = <&gpx3 5 1>;
initial-mode = <1>;
diff --git a/Documentation/devicetree/bindings/usb/ux500-usb.txt b/Documentation/devicetree/bindings/usb/ux500-usb.txt
new file mode 100644
index 000000000000..330d6ec15401
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/ux500-usb.txt
@@ -0,0 +1,50 @@
+Ux500 MUSB
+
+Required properties:
+ - compatible : Should be "stericsson,db8500-musb"
+ - reg : Offset and length of registers
+ - interrupts : Interrupt; mode, number and trigger
+ - dr_mode : Dual-role; either host mode "host", peripheral mode "peripheral"
+ or both "otg"
+
+Optional properties:
+ - dmas : A list of dma channels;
+ dma-controller, event-line, fixed-channel, flags
+ - dma-names : An ordered list of channel names affiliated to the above
+
+Example:
+
+usb_per5@a03e0000 {
+ compatible = "stericsson,db8500-musb", "mentor,musb";
+ reg = <0xa03e0000 0x10000>;
+ interrupts = <0 23 0x4>;
+ interrupt-names = "mc";
+
+ dr_mode = "otg";
+
+ dmas = <&dma 38 0 0x2>, /* Logical - DevToMem */
+ <&dma 38 0 0x0>, /* Logical - MemToDev */
+ <&dma 37 0 0x2>, /* Logical - DevToMem */
+ <&dma 37 0 0x0>, /* Logical - MemToDev */
+ <&dma 36 0 0x2>, /* Logical - DevToMem */
+ <&dma 36 0 0x0>, /* Logical - MemToDev */
+ <&dma 19 0 0x2>, /* Logical - DevToMem */
+ <&dma 19 0 0x0>, /* Logical - MemToDev */
+ <&dma 18 0 0x2>, /* Logical - DevToMem */
+ <&dma 18 0 0x0>, /* Logical - MemToDev */
+ <&dma 17 0 0x2>, /* Logical - DevToMem */
+ <&dma 17 0 0x0>, /* Logical - MemToDev */
+ <&dma 16 0 0x2>, /* Logical - DevToMem */
+ <&dma 16 0 0x0>, /* Logical - MemToDev */
+ <&dma 39 0 0x2>, /* Logical - DevToMem */
+ <&dma 39 0 0x0>; /* Logical - MemToDev */
+
+ dma-names = "iep_1_9", "oep_1_9",
+ "iep_2_10", "oep_2_10",
+ "iep_3_11", "oep_3_11",
+ "iep_4_12", "oep_4_12",
+ "iep_5_13", "oep_5_13",
+ "iep_6_14", "oep_6_14",
+ "iep_7_15", "oep_7_15",
+ "iep_8", "oep_8";
+};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 6931c4348d24..366ce9b87240 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -18,6 +18,7 @@ chrp Common Hardware Reference Platform
cirrus Cirrus Logic, Inc.
cortina Cortina Systems, Inc.
dallas Maxim Integrated Products (formerly Dallas Semiconductor)
+davicom DAVICOM Semiconductor, Inc.
denx Denx Software Engineering
emmicro EM Microelectronic
epson Seiko Epson Corp.
@@ -25,12 +26,14 @@ est ESTeem Wireless Modems
fsl Freescale Semiconductor
GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc.
gef GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+hisilicon Hisilicon Limited.
hp Hewlett Packard
ibm International Business Machines (IBM)
idt Integrated Device Technologies, Inc.
img Imagination Technologies Ltd.
intercontrol Inter Control Group
linux Linux-specific binding
+lsi LSI Corp. (LSI Logic)
marvell Marvell Technology Group Ltd.
maxim Maxim Integrated Products
mosaixtech Mosaix Technologies, Inc.
@@ -41,6 +44,7 @@ nxp NXP Semiconductors
onnn ON Semiconductor Corp.
picochip Picochip Ltd
powervr PowerVR (deprecated, use img)
+qca Qualcomm Atheros, Inc.
qcom Qualcomm, Inc.
ralink Mediatek/Ralink Technology Corp.
ramtron Ramtron International
@@ -57,8 +61,10 @@ snps Synopsys, Inc.
st STMicroelectronics
ste ST-Ericsson
stericsson ST-Ericsson
+toumaz Toumaz
ti Texas Instruments
toshiba Toshiba Corporation
+v3 V3 Semiconductor
via VIA Technologies, Inc.
wlf Wolfson Microelectronics
wm Wondermedia Technologies, Inc.
diff --git a/Documentation/devicetree/bindings/video/display-timing.txt b/Documentation/devicetree/bindings/video/display-timing.txt
index 150038552bc3..e1d4a0b59612 100644
--- a/Documentation/devicetree/bindings/video/display-timing.txt
+++ b/Documentation/devicetree/bindings/video/display-timing.txt
@@ -34,6 +34,7 @@ optional properties:
- ignored = ignored
- interlaced (bool): boolean to enable interlaced mode
- doublescan (bool): boolean to enable doublescan mode
+ - doubleclk (bool): boolean to enable doubleclock mode
All the optional properties that are not bool follow the following logic:
<1>: high active
diff --git a/Documentation/devicetree/bindings/video/exynos_dp.txt b/Documentation/devicetree/bindings/video/exynos_dp.txt
index c60da67a5d76..84f10c16cb38 100644
--- a/Documentation/devicetree/bindings/video/exynos_dp.txt
+++ b/Documentation/devicetree/bindings/video/exynos_dp.txt
@@ -21,6 +21,10 @@ Required properties for dp-controller:
of memory mapped region.
-interrupts:
interrupt combiner values.
+ -clocks:
+ from common clock binding: handle to dp clock.
+ -clock-names:
+ from common clock binding: Shall be "dp".
-interrupt-parent:
phandle to Interrupt combiner node.
-samsung,color-space:
@@ -61,6 +65,8 @@ SOC specific portion:
reg = <0x145b0000 0x10000>;
interrupts = <10 3>;
interrupt-parent = <&combiner>;
+ clocks = <&clock 342>;
+ clock-names = "dp";
dptx-phy {
reg = <0x10040720>;
diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt
index 589edee37394..323983be3c30 100644
--- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt
+++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt
@@ -1,22 +1,23 @@
Device-Tree bindings for drm hdmi driver
Required properties:
-- compatible: value should be "samsung,exynos5-hdmi".
+- compatible: value should be one among the following:
+ 1) "samsung,exynos5-hdmi" <DEPRECATED>
+ 2) "samsung,exynos4210-hdmi"
+ 3) "samsung,exynos4212-hdmi"
- reg: physical base address of the hdmi and length of memory mapped
region.
- interrupts: interrupt number to the cpu.
- hpd-gpio: following information about the hotplug gpio pin.
a) phandle of the gpio controller node.
b) pin number within the gpio controller.
- c) pin function mode.
- d) optional flags and pull up/down.
- e) drive strength.
+ c) optional flags and pull up/down.
Example:
hdmi {
- compatible = "samsung,exynos5-hdmi";
+ compatible = "samsung,exynos4212-hdmi";
reg = <0x14530000 0x100000>;
interrupts = <0 95 0>;
- hpd-gpio = <&gpx3 7 0xf 1 3>;
+ hpd-gpio = <&gpx3 7 1>;
};
diff --git a/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt b/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt
index fa166d945809..41eee971562b 100644
--- a/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt
+++ b/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt
@@ -1,12 +1,15 @@
Device-Tree bindings for hdmiddc driver
Required properties:
-- compatible: value should be "samsung,exynos5-hdmiddc".
+- compatible: value should be one of the following
+ 1) "samsung,exynos5-hdmiddc" <DEPRECATED>
+ 2) "samsung,exynos4210-hdmiddc"
+
- reg: I2C address of the hdmiddc device.
Example:
hdmiddc {
- compatible = "samsung,exynos5-hdmiddc";
+ compatible = "samsung,exynos4210-hdmiddc";
reg = <0x50>;
};
diff --git a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt b/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt
index 858f4f9b902f..162f641f7639 100644
--- a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt
+++ b/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt
@@ -1,12 +1,15 @@
Device-Tree bindings for hdmiphy driver
Required properties:
-- compatible: value should be "samsung,exynos5-hdmiphy".
+- compatible: value should be one of the following:
+ 1) "samsung,exynos5-hdmiphy" <DEPRECATED>
+ 2) "samsung,exynos4210-hdmiphy".
+ 3) "samsung,exynos4212-hdmiphy".
- reg: I2C address of the hdmiphy device.
Example:
hdmiphy {
- compatible = "samsung,exynos5-hdmiphy";
+ compatible = "samsung,exynos4210-hdmiphy";
reg = <0x38>;
};
diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/video/exynos_mixer.txt
index 9b2ea0343566..3334b0a8e343 100644
--- a/Documentation/devicetree/bindings/video/exynos_mixer.txt
+++ b/Documentation/devicetree/bindings/video/exynos_mixer.txt
@@ -1,7 +1,12 @@
Device-Tree bindings for mixer driver
Required properties:
-- compatible: value should be "samsung,exynos5-mixer".
+- compatible: value should be one of the following:
+ 1) "samsung,exynos5-mixer" <DEPRECATED>
+ 2) "samsung,exynos4210-mixer"
+ 3) "samsung,exynos5250-mixer"
+ 4) "samsung,exynos5420-mixer"
+
- reg: physical base address of the mixer and length of memory mapped
region.
- interrupts: interrupt number to the cpu.
@@ -9,7 +14,7 @@ Required properties:
Example:
mixer {
- compatible = "samsung,exynos5-mixer";
+ compatible = "samsung,exynos5250-mixer";
reg = <0x14450000 0x10000>;
interrupts = <0 94 0>;
};
diff --git a/Documentation/devicetree/bindings/video/fsl,imx-fb.txt b/Documentation/devicetree/bindings/video/fsl,imx-fb.txt
new file mode 100644
index 000000000000..46da08db186a
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/fsl,imx-fb.txt
@@ -0,0 +1,51 @@
+Freescale imx21 Framebuffer
+
+This framebuffer driver supports devices imx1, imx21, imx25, and imx27.
+
+Required properties:
+- compatible : "fsl,<chip>-fb", chip should be imx1 or imx21
+- reg : Should contain 1 register ranges(address and length)
+- interrupts : One interrupt of the fb dev
+
+Required nodes:
+- display: Phandle to a display node as described in
+ Documentation/devicetree/bindings/video/display-timing.txt
+ Additional, the display node has to define properties:
+ - bits-per-pixel: Bits per pixel
+ - fsl,pcr: LCDC PCR value
+
+Optional properties:
+- fsl,dmacr: DMA Control Register value. This is optional. By default, the
+ register is not modified as recommended by the datasheet.
+- fsl,lscr1: LCDC Sharp Configuration Register value.
+
+Example:
+
+ imxfb: fb@10021000 {
+ compatible = "fsl,imx21-fb";
+ interrupts = <61>;
+ reg = <0x10021000 0x1000>;
+ display = <&display0>;
+ };
+
+ ...
+
+ display0: display0 {
+ model = "Primeview-PD050VL1";
+ native-mode = <&timing_disp0>;
+ bits-per-pixel = <16>;
+ fsl,pcr = <0xf0c88080>; /* non-standard but required */
+ display-timings {
+ timing_disp0: 640x480 {
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <112>;
+ hfront-porch = <36>;
+ hsync-len = <32>;
+ vback-porch = <33>;
+ vfront-porch = <33>;
+ vsync-len = <2>;
+ clock-frequency = <25000000>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/video/ssd1307fb.txt b/Documentation/devicetree/bindings/video/ssd1307fb.txt
index 3d0060cff062..7a125427ff4b 100644
--- a/Documentation/devicetree/bindings/video/ssd1307fb.txt
+++ b/Documentation/devicetree/bindings/video/ssd1307fb.txt
@@ -1,13 +1,17 @@
* Solomon SSD1307 Framebuffer Driver
Required properties:
- - compatible: Should be "solomon,ssd1307fb-<bus>". The only supported bus for
- now is i2c.
+ - compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for
+ now is i2c, and the supported chips are ssd1306 and ssd1307.
- reg: Should contain address of the controller on the I2C bus. Most likely
0x3c or 0x3d
- pwm: Should contain the pwm to use according to the OF device tree PWM
- specification [0]
+ specification [0]. Only required for the ssd1307.
- reset-gpios: Should contain the GPIO used to reset the OLED display
+ - solomon,height: Height in pixel of the screen driven by the controller
+ - solomon,width: Width in pixel of the screen driven by the controller
+ - solomon,page-offset: Offset of pages (band of 8 pixels) that the screen is
+ mapped to.
Optional properties:
- reset-active-low: Is the reset gpio is active on physical low?
diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt
index d209366b4a69..f801d71de1cd 100644
--- a/Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt
+++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt
@@ -5,9 +5,14 @@ Required properties:
- compatible : should be "brcm,bcm2835-pm-wdt"
- reg : Specifies base physical address and size of the registers.
+Optional properties:
+
+- timeout-sec : Contains the watchdog timeout in seconds
+
Example:
watchdog {
compatible = "brcm,bcm2835-pm-wdt";
reg = <0x7e100000 0x28>;
+ timeout-sec = <10>;
};
diff --git a/Documentation/devicetree/bindings/watchdog/stericsson-coh901327.txt b/Documentation/devicetree/bindings/watchdog/stericsson-coh901327.txt
new file mode 100644
index 000000000000..8ffb88e39e76
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/stericsson-coh901327.txt
@@ -0,0 +1,19 @@
+ST-Ericsson COH 901 327 Watchdog timer
+
+Required properties:
+- compatible: must be "stericsson,coh901327".
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: the interrupt used for the watchdog timeout warning.
+
+Optional properties:
+- timeout-sec: contains the watchdog timeout in seconds.
+
+Example:
+
+watchdog: watchdog@c0012000 {
+ compatible = "stericsson,coh901327";
+ reg = <0xc0012000 0x1000>;
+ interrupts = <3>;
+ timeout-sec = <60>;
+};
diff --git a/Documentation/devicetree/usage-model.txt b/Documentation/devicetree/usage-model.txt
index 0efedaad5165..2b6b3d3f0388 100644
--- a/Documentation/devicetree/usage-model.txt
+++ b/Documentation/devicetree/usage-model.txt
@@ -106,17 +106,18 @@ In the majority of cases, the machine identity is irrelevant, and the
kernel will instead select setup code based on the machine's core
CPU or SoC. On ARM for example, setup_arch() in
arch/arm/kernel/setup.c will call setup_machine_fdt() in
-arch/arm/kernel/devicetree.c which searches through the machine_desc
+arch/arm/kernel/devtree.c which searches through the machine_desc
table and selects the machine_desc which best matches the device tree
data. It determines the best match by looking at the 'compatible'
property in the root device tree node, and comparing it with the
-dt_compat list in struct machine_desc.
+dt_compat list in struct machine_desc (which is defined in
+arch/arm/include/asm/mach/arch.h if you're curious).
The 'compatible' property contains a sorted list of strings starting
with the exact name of the machine, followed by an optional list of
boards it is compatible with sorted from most compatible to least. For
example, the root compatible properties for the TI BeagleBoard and its
-successor, the BeagleBoard xM board might look like:
+successor, the BeagleBoard xM board might look like, respectively:
compatible = "ti,omap3-beagleboard", "ti,omap3450", "ti,omap3";
compatible = "ti,omap3-beagleboard-xm", "ti,omap3450", "ti,omap3";
@@ -161,7 +162,7 @@ cases.
Instead, the compatible list allows a generic machine_desc to provide
support for a wide common set of boards by specifying "less
-compatible" value in the dt_compat list. In the example above,
+compatible" values in the dt_compat list. In the example above,
generic board support can claim compatibility with "ti,omap3" or
"ti,omap3450". If a bug was discovered on the original beagleboard
that required special workaround code during early boot, then a new
@@ -377,7 +378,7 @@ platform_devices as more platform_devices is a common pattern, and the
device tree support code reflects that and makes the above example
simpler. The second argument to of_platform_populate() is an
of_device_id table, and any node that matches an entry in that table
-will also get its child nodes registered. In the tegra case, the code
+will also get its child nodes registered. In the Tegra case, the code
can look something like this:
static void __init harmony_init_machine(void)

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