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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-05 21:19:54 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-05 21:19:54 (GMT)
commitff050ad12c551233e546506409c89eb2f640d9f3 (patch)
tree8ae29fece122a91cbd6160fb2ca34c0ea82c3df9 /Documentation/devicetree/bindings/interrupt-controller
parentdfc25e4503aef6b82a1de4a0fbe19aafa8648fbe (diff)
parent9233087dc468f75bdeb7830c694c09dc74be88c4 (diff)
Merge tag 'soc-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC specific changes from Arnd Bergmann: "Lots of changes specific to one of the SoC families. Some that stick out are: - mach-qcom gains new features, most importantly SMP support for the newer chips (Stephen Boyd, Rohit Vaswani) - mvebu gains support for three new SoCs: Armada 375, 380 and 385 (Thomas Petazzoni and Free-electrons team) - SMP support for Rockchips (Heiko Stübner) - Lots of i.MX changes (Shawn Guo) - Added support for BCM5301x SoC (Hauke Mehrtens) - Multiplatform support for Marvell Kirkwood and Dove (Andrew Lunn and Sebastian Hesselbarth doing the final part of a long journey) - Unify davinci platforms and remove obsolete ones (Sekhar Nori, Arnd Bergmann)" * tag 'soc-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (126 commits) ARM: sunxi: Select HAVE_ARM_ARCH_TIMER ARM: cache-tauros2: remove ARMv6 code ARM: mvebu: don't select CONFIG_NEON ARM: davinci: fix DT booting with default defconfig ARM: configs: bcm_defconfig: enable bcm590xx regulator support ARM: davinci: remove tnetv107x support MAINTAINERS: Update ARM STi maintainers ARM: restrict BCM_KONA_UART to ARCH_BCM_MOBILE ARM: bcm21664: Add board support. ARM: sunxi: Add the new watchog compatibles to the reboot code ARM: enable ARM_HAS_SG_CHAIN for multiplatform ARM: davinci: remove da8xx_omapl_defconfig ARM: davinci: da8xx: fix multiple watchdog device registration ARM: davinci: add da8xx specific configs to davinci_all_defconfig ARM: davinci: enable da8xx build concurrently with older devices ARM: BCM5301X: workaround suppress fault ARM: BCM5301X: add early debugging support ARM: BCM5301X: initial support for the BCM5301X/BCM470X SoCs with ARM CPU ARM: mach-bcm: Remove GENERIC_TIME ARM: shmobile: APMU: Fix warnings due to improper printk formats ...
Diffstat (limited to 'Documentation/devicetree/bindings/interrupt-controller')
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt41
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt
new file mode 100644
index 0000000..759339c
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt
@@ -0,0 +1,41 @@
+Cirrus Logic CLPS711X Interrupt Controller
+
+Required properties:
+
+- compatible: Should be "cirrus,clps711x-intc".
+- reg: Specifies base physical address of the registers set.
+- interrupt-controller: Identifies the node as an interrupt controller.
+- #interrupt-cells: Specifies the number of cells needed to encode an
+ interrupt source. The value shall be 1.
+
+The interrupt sources are as follows:
+ID Name Description
+---------------------------
+1: BLINT Battery low (FIQ)
+3: MCINT Media changed (FIQ)
+4: CSINT CODEC sound
+5: EINT1 External 1
+6: EINT2 External 2
+7: EINT3 External 3
+8: TC1OI TC1 under flow
+9: TC2OI TC2 under flow
+10: RTCMI RTC compare match
+11: TINT 64Hz tick
+12: UTXINT1 UART1 transmit FIFO half empty
+13: URXINT1 UART1 receive FIFO half full
+14: UMSINT UART1 modem status changed
+15: SSEOTI SSI1 end of transfer
+16: KBDINT Keyboard
+17: SS2RX SSI2 receive FIFO half or greater full
+18: SS2TX SSI2 transmit FIFO less than half empty
+28: UTXINT2 UART2 transmit FIFO half empty
+29: URXINT2 UART2 receive FIFO half full
+32: DAIINT DAI interface (FIQ)
+
+Example:
+ intc: interrupt-controller {
+ compatible = "cirrus,clps711x-intc";
+ reg = <0x80000000 0x4000>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };

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