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2014-12-20Merge tag 'clk-for-linus-3.19' of ↵Linus Torvalds8-14/+237
git://git.linaro.org/people/mike.turquette/linux Pull clk framework updates from Mike Turquette: "This is much later than usual due to several last minute bugs that had to be addressed. As usual the majority of changes are new drivers and modifications to existing drivers. The core recieved many fixes along with the groundwork for several large changes coming in the future which will better parition clock providers from clock consumers" * tag 'clk-for-linus-3.19' of git://git.linaro.org/people/mike.turquette/linux: (86 commits) clk: samsung: Fix Exynos 5420 pinctrl setup and clock disable failure due to domain being gated ARM: OMAP3: clock: fix boot breakage in legacy mode ARM: OMAP2+: clock: fix DPLL code to use new determine rate APIs clk: Really fix deadlock with mmap_sem clk: mmp: fix sparse non static symbol warning clk: Change clk_ops->determine_rate to return a clk_hw as the best parent clk: change clk_debugfs_add_file to take a struct clk_hw clk: Don't expose __clk_get_accuracy clk: Don't try to use a struct clk* after it could have been freed clk: Remove unused function __clk_get_prepare_count clk: samsung: Fix double add of syscore ops after driver rebind clk: samsung: exynos4: set parent of sclk_hdmiphy to hdmi clk: samsung: exynos4415: Fix build with PM_SLEEP disabled clk: samsung: remove unnecessary inclusion of header files from clk.h clk: samsung: remove unnecessary CONFIG_OF from clk.c clk: samsung: Spelling s/bwtween/between/ clk: rockchip: Add support for the mmc clock phases using the framework clk: rockchip: add bindings for the mmc clocks clk: rockchip: rk3288 export i2s0_clkout for use in DT clk: rockchip: use clock ID for DMC (memory controller) on rk3288 ...
2014-12-12Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree update from Jiri Kosina: "Usual stuff: documentation updates, printk() fixes, etc" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (24 commits) intel_ips: fix a type in error message cpufreq: cpufreq-dt: Move newline to end of error message ps3rom: fix error return code treewide: fix typo in printk and Kconfig ARM: dts: bcm63138: change "interupts" to "interrupts" Replace mentions of "list_struct" to "list_head" kernel: trace: fix printk message scsi: mpt2sas: fix ioctl in comment zbud, zswap: change module author email clocksource: Fix 'clcoksource' typo in comment arm: fix wording of "Crotex" in CONFIG_ARCH_EXYNOS3 help gpio: msm-v1: make boolean argument more obvious usb: Fix typo in usb-serial-simple.c PCI: Fix comment typo 'COMFIG_PM_OPS' powerpc: Fix comment typo 'CONIFG_8xx' powerpc: Fix comment typos 'CONFiG_ALTIVEC' clk: st: Spelling s/stucture/structure/ isci: Spelling s/stucture/structure/ usb: gadget: zero: Spelling s/infrastucture/infrastructure/ treewide: Fix company name in module descriptions ...
2014-12-11Merge tag 'powerpc-3.19-1' of ↵Linus Torvalds1-2/+12
git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux Pull powerpc updates from Michael Ellerman: "Some nice cleanups like removing bootmem, and removal of __get_cpu_var(). There is one patch to mm/gup.c. This is the generic GUP implementation, but is only used by us and arm(64). We have an ack from Steve Capper, and although we didn't get an ack from Andrew he told us to take the patch through the powerpc tree. There's one cxl patch. This is in drivers/misc, but Greg said he was happy for us to manage fixes for it. There is an infrastructure patch to support an IPMI driver for OPAL. There is also an RTC driver for OPAL. We weren't able to get any response from the RTC maintainer, Alessandro Zummo, so in the end we just merged the driver. The usual batch of Freescale updates from Scott" * tag 'powerpc-3.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: (101 commits) powerpc/powernv: Return to cpu offline loop when finished in KVM guest powerpc/book3s: Fix partial invalidation of TLBs in MCE code. powerpc/mm: don't do tlbie for updatepp request with NO HPTE fault powerpc/xmon: Cleanup the breakpoint flags powerpc/xmon: Enable HW instruction breakpoint on POWER8 powerpc/mm/thp: Use tlbiel if possible powerpc/mm/thp: Remove code duplication powerpc/mm/hugetlb: Sanity check gigantic hugepage count powerpc/oprofile: Disable pagefaults during user stack read powerpc/mm: Check for matching hpte without taking hpte lock powerpc: Drop useless warning in eeh_init() powerpc/powernv: Cleanup unused MCE definitions/declarations. powerpc/eeh: Dump PHB diag-data early powerpc/eeh: Recover EEH error on ownership change for BCM5719 powerpc/eeh: Set EEH_PE_RESET on PE reset powerpc/eeh: Refactor eeh_reset_pe() powerpc: Remove more traces of bootmem powerpc/pseries: Initialise nvram_pstore_info's buf_lock cxl: Name interrupts in /proc/interrupt cxl: Return error to PSL if IRQ demultiplexing fails & print clearer warning ...
2014-11-28Merge tag 'imx-dt-3.19' of ↵Arnd Bergmann1-0/+15
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt Pull "The i.MX device tree changes for 3.19" from Shawn Guo: - Device additions for board vf610-colibri, pwm, backlight, I2C, RTC, ADC etc. - Update i.MX6 phyFLEX board to include PCIe, CAN and audio support - Improve SSI clocks description for i.MX5 platforms - Add ENET2 support for imx6sx-sdb board - Add device tree source for LS1021A SoC, board QDS and TWR - Enable cpufreq support for i.MX53 - Enable VPU device support for i.MX6QDL - Enable poweroff support for i.MX6 SoCs - Add support for TBS2910 Matrix ARM mini PC which is built on i.MX6Q - Create generic base device trees for Vybrid and add support for Colibri VF50 Note: the change set is built on top of imx-soc-3.19 to resolve the dependency that "ARM: dts: imx53: add cpufreq-dt support" uses the clock define IMX5_CLK_ARM that is added by "ARM: imx53: clk: add ARM clock". * tag 'imx-dt-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (51 commits) ARM: dts: imx6q-tbs2910: Enable snvs-poweroff ARM: dts: imx6: add pm_power_off support for i.mx6 chips ARM: dts: vf-colibri: add USB regulators ARM: dts: imx6: phyFLEX: Add CAN support ARM: dts: imx6: phyFLEX: Add PCIe ARM: dts: imx6: phyFLEX: Set correct interrupt for pmic ARM: dts: imx6: phyFLEX: Enable gpmi in module file ARM: dts: imx6: phyFLEX: set nodes in alphabetical order ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC ARM: dts: vf-colibri: Add I2C support ARM: dts: imx6qdl: Enable CODA960 VPU ARM: dts: imx6q-tbs2910: Remove unneeded 'fsl,mode' property ARM: dts: vf610: enable USB misc/phy nodes where necessary ARM: dts: vf610: use new GPIO support ARM: dts: pbab01: enable I2S audio on phyFLEX-i.MX6 boards ARM: dts: pbab01: move i2c pins and frequency configuration into pfla02 ARM: dts: vf500-colibri: add Colibri VF50 support ARM: dts: vf610: create generic base device trees ARM: dts: vf610: assign oscillator to clock module dt-bindings: arm: add Freescale LS1021A SoC device tree binding ... Signed-off-by; Arnd Bergmann <arnd@arndb.de>
2014-11-24Merge tag 'sunxi-clocks-for-3.19' of ↵Michael Turquette1-4/+27
https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-next Allwinner Clocks additions for 3.19 A few patches that should go through the clock tree, mostly fixes, cleanups, and new clocks additions to start to support the A80.
2014-11-23clk: sunxi: Implement A31 PLL6 as a divs clock for 2x outputChen-Yu Tsai1-2/+17
Some clock modules on the A31 use PLL6x2 as one of their inputs. This patch changes the PLL6 implementation for A31 to a divs clock, i.e. clock with multiple outputs that have different dividers. The first output will be the normal PLL6 output, and the second will be PLL6x2. This patch fixes the PLL6 N factor in the clock driver, and removes any /2 dividers in the PLL6 factors clock part. The N factor counts from 1 to 32, mapping to values 0 to 31, as shown in the A31 manual. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-11-23clk: sunxi: Removed unused/incorrect sun6i-a31-apb2-clk driverChen-Yu Tsai1-1/+0
This driver does not match the hardware, which is actually compatible to sun4i-a10-apb1-clk. Since we've switch to the correct one, drop this driver. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-11-23ARM: dts: vf610: assign oscillator to clock moduleStefan Agner1-0/+15
The clock controller module (CCM) has several clock inputs, which are connected to external crystal oscillators. To reflect this, assign these fixed clocks to the CCM node directly. This especially resolves initialization order dependencies we had with the earlier initialization code: When resolving of the fixed clocks failed in clk-vf610, the code created fixed clocks with a rate of 0. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-20Merge Linus' tree to be be to apply submitted patches to newer code thanJiri Kosina17-335/+335
current trivial.git base
2014-11-19Merge branch 'for-v3.19/exynos-clk' of git://linuxtv.org/snawrocki/samsung ↵Michael Turquette2-0/+131
into clk-next-exynos
2014-11-19clk: shmobile: Deprecate renesas,clock-indicesGeert Uytterhoeven1-4/+4
Commit 8e33f91a0b84ae19 ("clk: shmobile: clk-mstp: change to using clock-indices") forgot to replace all occurrences of "renesas,clock-indices" in the driver-specific binding documentation. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-19Merge branch 'clk-next-shmobile' into clk-nextMichael Turquette1-6/+12
2014-11-12clk: mmp: add mmp2 DT support for clock driverChao Xie1-0/+21
It adds the DT support for mmp2 clock subsystem. Signed-off-by: Chao Xie <chao.xie@marvell.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-12clk: mmp: add pxa910 DT support for clock driverChao Xie1-0/+21
It adds the DT support for pxa910 clock subsystem. Signed-off-by: Chao Xie <chao.xie@marvell.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-12clk: mmp: add pxa168 DT support for clock driverChao Xie1-0/+21
It adds the DT support for pxa168 clock subsystem. Signed-off-by: Chao Xie <chao.xie@marvell.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-12clk: shmobile: document DIV6 clock parent bindingsUlrich Hecht1-6/+12
Describes how to specify the parents for clocks with EXSRC bits. Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2014-11-11clk: sunxi: unify APB1 clockEmilio López1-1/+0
This commit unifies the APB1 mux with the APB1 clock, using the new factors infrastructure. Signed-off-by: Emilio López <emilio@elopez.com.ar> [wens@csie.org: Add mux mask bits] Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-11-07dt/bindings: qoriq-clock: Add binding for the platform PLLEmil Medve1-2/+12
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com> Change-Id: I7950afa9650d15ec7ce2cca89bb2a1e38586d4a5 Signed-off-by: Scott Wood <scottwood@freescale.com>
2014-10-31clk: samsung: exynos7: add clocks for RTC blockNaveen Krishna Ch1-0/+5
Add clock support for the RTC block in Exynos7. Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-31clk: samsung: exynos7: add clocks for MMC blockNaveen Krishna Ch1-0/+21
Exynos7 supports 3 MMC channels, add the MMC gate clocks to support them. Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-31clk: samsung: add initial clock support for Exynos7 SoCNaveen Krishna Ch1-0/+67
Add initial clock support for Exynos7 SoC which is required to bring up platforms based on Exynos7. Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Reviewed-by: Thomas Abraham <thomas.ab@samsung.com> Tested-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-30clk: samsung: Document binding for Exynos4415 clock controllerChanwoo Choi1-0/+38
This patch adds DT binding documentation for Exynos4415 SoC system clock controllers. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-30dt-bindings: Document Broadcom Cygnus SoC and clocksJonathan Richardson1-0/+34
Reviewed-by: Arun Parameswaran <aparames@broadcom.com> Tested-by: Jonathan Richardson <jonathar@broadcom.com> Reviewed-by: JD (Jiandong) Zheng <jdzheng@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Scott Branden <sbranden@broadcom.com>
2014-10-29clk: st: Spelling s/stucture/structure/Geert Uytterhoeven1-1/+1
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Mike Turquette <mturquette@linaro.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-10-21clk: sunxi: Add support for bus clock gates on Allwinner A80 SoCChen-Yu Tsai1-0/+5
This adds the gate clocks for AHB/APB busses on the A80 SoC. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-10-21clk: sunxi: Add support for A80 basic bus clocksChen-Yu Tsai1-0/+5
The A80 SoC has 12 PLL clocks, 3 AHB clocks, 2 APB clocks, and a new "GT" bus, which I assume is some kind of data bus connecting the processor cores, memory and various busses. Also there is a bus clock for a ARM CCI400 module. As far as I can tell, the GT bus and CCI400 bus clock must be protected. This patch adds driver support for peripheral related PLLs and bus clocks on the A80. The GT and CCI400 clocks are added as well as these 2 along with the PLLs they are clocked from must not be disabled. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-10-15Merge tag 'clk-for-linus-3.18' of ↵Linus Torvalds8-5/+108
git://git.linaro.org/people/mike.turquette/linux Pull clock tree updates from Mike Turquette: "The clk tree changes for 3.18 are dominated by clock drivers. Mostly fixes and enhancements to existing drivers as well as new drivers. This tag contains a bit more arch code than I usually take due to some OMAP2+ changes. Additionally it contains the restart notifier handlers which are merged as a dependency into several trees. The PXA changes are the only messy part. Due to having a stable tree I had to revert one patch and follow up with one more fix near the tip of this tag. Some dead code is introduced but it will soon become live code after 3.18-rc1 is released as the rest of the PXA family is converted over to the common clock framework. Another trend in this tag is that multiple vendors have started to push the complexity of changing their CPU frequency into the clock driver, whereas this used to be done in CPUfreq drivers. Changes to the clk core include a generic gpio-clock type and a clk_set_phase() function added to the top-level clk.h api. Due to some confusion on the fbdev mailing list the kernel boot parameters documentation was updated to further explain the clk_ignore_unused parameter, which is often required by users of the simplefb driver. Finally some fixes to the locking around the clock debugfs stuff was done to prevent deadlocks when interacting with other subsystems." * tag 'clk-for-linus-3.18' of git://git.linaro.org/people/mike.turquette/linux: (99 commits) clk: pxa clocks build system fix Revert "arm: pxa: Transition pxa27x to clk framework" clk: samsung: register restart handlers for s3c2412 and s3c2443 clk: rockchip: add restart handler clk: rockchip: rk3288: i2s_frac adds flag to set parent's rate doc/kernel-parameters.txt: clarify clk_ignore_unused arm: pxa: Transition pxa27x to clk framework dts: add devicetree bindings for pxa27x clocks clk: add pxa27x clock drivers arm: pxa: add clock pll selection bits clk: dts: document pxa clock binding clk: add pxa clocks infrastructure clk: gpio-gate: Ensure gpiod_ APIs are prototyped clk: ti: dra7-atl-clock: Mark the device as pm_runtime_irq_safe clk: ti: LLVMLinux: Move __init outside of type definition clk: ti: consider the fact that of_clk_get() might return an error clk: ti: dra7-atl-clock: fix a memory leak clk: ti: change clock init to use generic of_clk_init clk: hix5hd2: add I2C clocks clk: hix5hd2: add watchdog0 clocks ...
2014-10-08Merge tag 'soc-for-linus' of ↵Linus Torvalds2-0/+16
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform changes from Arnd Bergmann: "New and updated SoC support. Among the things new for this release are: - at91: Added support for the new SAMA5D4 SoC, following the earlier SAMA5D3 - bcm: Added support for BCM63XX family of DSL SoCs - hisi: Added support for HiP04 server-class SoC - meson: Initial support for the Amlogic Meson6 (aka 8726MX) platform - shmobile: added support for new r8a7794 (R-Car E2) automotive SoC Noteworthy changes to existing SoC support are: - imx: convert i.MX1 to device tree - omap: lots of power management work - omap: base support to enable moving to standard UART driver - shmobile: lots of progress for multiplatform support, still ongoing" * tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (171 commits) ARM: hisi: depend on ARCH_MULTI_V7 CNS3xxx: Fix debug UART. ARM: at91: fix nommu build regression ARM: meson: add basic support for MesonX SoCs ARM: meson: debug: add debug UART for earlyprintk support irq: Export handle_fasteoi_irq ARM: mediatek: Add earlyprintk support for mt6589 ARM: hisi: Fix platmcpm compilation when ARMv6 is selected ARM: debug: fix alphanumerical order on debug uarts ARM: at91: document Atmel SMART compatibles ARM: at91: add sama5d4 support to sama5_defconfig ARM: at91: dt: add device tree file for SAMA5D4ek board ARM: at91: dt: add device tree file for SAMA5D4 SoC ARM: at91: SAMA5D4 SoC detection code and low level routines ARM: at91: introduce basic SAMA5D4 support clk: at91: add a driver for the h32mx clock ARM: pxa3xx: provide specific platform_devices for all ssp ports ARM: pxa: ssp: provide platform_device_id for PXA3xx ARM: OMAP4+: Remove static iotable mappings for SRAM ARM: OMAP4+: Move SRAM data to DT ...
2014-10-07Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull "trivial tree" updates from Jiri Kosina: "Usual pile from trivial tree everyone is so eagerly waiting for" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) Remove MN10300_PROC_MN2WS0038 mei: fix comments treewide: Fix typos in Kconfig kprobes: update jprobe_example.c for do_fork() change Documentation: change "&" to "and" in Documentation/applying-patches.txt Documentation: remove obsolete pcmcia-cs from Changes Documentation: update links in Changes Documentation: Docbook: Fix generated DocBook/kernel-api.xml score: Remove GENERIC_HAS_IOMAP gpio: fix 'CONFIG_GPIO_IRQCHIP' comments tty: doc: Fix grammar in serial/tty dma-debug: modify check_for_stack output treewide: fix errors in printk genirq: fix reference in devm_request_threaded_irq comment treewide: fix synchronize_rcu() in comments checkstack.pl: port to AArch64 doc: queue-sysfs: minor fixes init/do_mounts: better syntax description MIPS: fix comment spelling powerpc/simpleboot: fix comment ...
2014-09-30Merge branch 'clk-pxa27x' into clk-nextMike Turquette1-0/+16
2014-09-30clk: dts: document pxa clock bindingRobert Jarzmik1-0/+16
Document the device-tree binding of Marvell PXA based SoCs. PXA clocks are mostly fixed rate and fixed ratio clocks derived from an external oscillator, and gated by a register set (CKEN or CKEN*). Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-09-29Merge tag 'for_3.18/samsung-clk' of ↵Mike Turquette1-1/+9
git://git.kernel.org/pub/scm/linux/kernel/git/tfiga/samsung-clk into clk-next Samsung clock patches for v3.18 1) non-critical fixes (without the need to push to stable) fa0111be4ff3 clk: samsung: exynos4: remove duplicate div_core2 divider clock instantiation b511593d7165 clk: samsung: exynos4: fix g3d clocks c14254300131 clk: samsung: exynos4: add missing smmu_g2d clock and update comments 22842d244af3 clk: samsung: exynos5260: fix typo in clock name e82ba578ccde clk: samsung: exynos3250: fix width field of mout_mmc0/1 59037b92f440 clk: samsung: exynos3250: fix width and shift of div_spi0_isp clock 5ce37f266650 clk: samsung: exynos3250: fix mout_cam_blk parent list 2) Clock driver extensions 07ccf02ba5c3 dt-bindings: clk: samsung: Document the DMC domain of Exynos3250 CMU d0e73eaf1925 ARM: dts: exynos3250: Add CMU node for DMC domain clocks e3c3f19bc618 clk: samsung: exynos3250: Register DMC clk provider 4676f0aab9dc clk: samsung: exynos4: add support for MOUT_HDMI and MOUT_MIXER clocks
2014-09-27Merge tag 'sunxi-clocks-for-3.18' of ↵Mike Turquette1-0/+4
git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-next Allwinner Clocks Additions for 3.18 The most important part of this serie is the addition of the phase API to handle the MMC clocks in the Allwinner SoCs. Apart from that, the A23 gained a new mbus driver, and there's a fix for a incorrect divider table on the APB0 clock.
2014-09-27clk: sunxi: Add sun8i MBUS clock supportChen-Yu Tsai1-0/+1
The MBUS clock on sun8i is slightly different from the old mod0 clocks. The divider is 3 bits wider, while also needing a divider table for the higher 4 values, which all set the same divider. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-09-27clk: sunxi: mod0: Introduce MMC proper phase handlingMaxime Ripard1-0/+2
The MMC clock we thought we had until now are actually not one but three different clocks. The main one is unchanged, and will have three outputs: - The clock fed into the MMC - a sample and output clocks, to deal with when should we output/sample data to/from the MMC bus The phase control we had are actually controlling the two latter clocks, but the main MMC one is unchanged. We can adjust the phase with a 3 bits value, from 0 to 7, 0 meaning a 180 phase shift, and the other values being the number of periods from the MMC parent clock to outphase the clock of. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
2014-09-27clk: sunxi: Introduce mbus compatibleMaxime Ripard1-0/+1
Even though the mbus clock is a regular module clock, given its nature, it needs to be enabled all the time. Introduce a new compatible, to differentiate it from the other module clocks. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
2014-09-26clk: add gpio gated clockJyri Sarha1-0/+21
The added gpio-gate-clock is a basic clock that can be enabled and disabled trough a gpio output. The DT binding document for the clock is also added. For EPROBE_DEFER handling the registering of the clock has to be delayed until of_clk_get() call time. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-09-26Merge tag 'at91-soc2' of git://github.com/at91linux/linux-at91 into next/socArnd Bergmann1-0/+14
Pull "Second SoC batch for 3.18" from Nicolas Ferre: - introduction of the new SAMA5D4 SoC and associated Evaluation Kit - low level soc detection and early printk code - taking advantage of this, documentation of all AT91 SoC DT strings Signed-off-by: Arnd Bergmann <arnd@arndb.de> * tag 'at91-soc2' of git://github.com/at91linux/linux-at91: ARM: at91: document Atmel SMART compatibles ARM: at91: add sama5d4 support to sama5_defconfig ARM: at91: dt: add device tree file for SAMA5D4ek board ARM: at91: dt: add device tree file for SAMA5D4 SoC ARM: at91: SAMA5D4 SoC detection code and low level routines ARM: at91: introduce basic SAMA5D4 support clk: at91: add a driver for the h32mx clock
2014-09-22dt-bindings: clk: samsung: Document the DMC domain of Exynos3250 CMUKrzysztof Kozlowski1-1/+9
Document the new compatible for clock in DMC (Dynamic Memory Controller) domain of Exynos3250 Clock Management Unit (CMU). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
2014-09-22clk: at91: add a driver for the h32mx clockAlexandre Belloni1-0/+14
Newer SoCs have two different AHB interconnect. The AHB 32 bits Matrix interconnect (h32mx) has a clock that can be setup at the half of the h64mx clock (which is mck). The h32mx clock can not exceed 90 MHz. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-09-10clk: shmobile: Add r8a7740, sh73a0 SoCs to MSTP bindingsUlrich Hecht1-0/+2
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-09-09clk: max77802: Add DT binding documentationJavier Martinez Canillas1-0/+44
Add Device Tree binding documentation for the clocks outputs in the Maxim 77802 Power Management IC. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-09-09clk: max77686: Improve Maxim 77686 PMIC clocks bindingJavier Martinez Canillas1-4/+12
Like most clock drivers, the Maxim 77686 PMIC clock binding follows the convention that the "#clock-cells" property is used to specify the number of cells in a clock provider. But the binding document is not clear enough that it shall be set to 1 since the PMIC support multiple clocks outputs. Also, explain that the clocks identifiers are defined in a header file that can be included by Device Tree source with client nodes to avoid using magic numbers. Finally, add "clock-output-names" as an optional property since now is supported by the clock driver. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-09-02ARM: shmobile: r8a7794: document CPG clock supportUlrich Hecht1-0/+1
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-09-02ARM: shmobile: r8a7794: document MSTP clock supportUlrich Hecht1-0/+1
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-08-26Documentation: treewide: fix typos and grammarHayato Suzuki1-1/+1
Correct spelling typo in treewide. Signed-off-by: Hayato Suzuki <hytszk@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-08-08Merge tag 'soc-for-3.17' of ↵Linus Torvalds8-330/+211
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform changes from Olof Johansson: "This is the bulk of new SoC enablement and other platform changes for 3.17: - Samsung S5PV210 has been converted to DT and multiplatform - Clock drivers and bindings for some of the lower-end i.MX 1/2 platforms - Kirkwood, one of the popular Marvell platforms, is folded into the mvebu platform code, removing mach-kirkwood - Hwmod data for TI AM43xx and DRA7 platforms - More additions of Renesas shmobile platform support - Removal of plat-samsung contents that can be removed with S5PV210 being multiplatform/DT-enabled and the other two old platforms being removed New platforms (most with only basic support right now): - Hisilicon X5HD2 settop box chipset is introduced - Mediatek MT6589 (mobile chipset) is introduced - Broadcom BCM7xxx settop box chipset is introduced + as usual a lot other pieces all over the platform code" * tag 'soc-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (240 commits) ARM: hisi: remove smp from machine descriptor power: reset: move hisilicon reboot code ARM: dts: Add hix5hd2-dkb dts file. ARM: debug: Rename Hi3716 to HIX5HD2 ARM: hisi: enable hix5hd2 SoC ARM: hisi: add ARCH_HISI MAINTAINERS: add entry for Broadcom ARM STB architecture ARM: brcmstb: select GISB arbiter and interrupt drivers ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs ARM: configs: enable SMP in bcm_defconfig ARM: add SMP support for Broadcom mobile SoCs Documentation: arm: misc updates to Marvell EBU SoC status Documentation: arm: add URLs to public datasheets for the Marvell Armada XP SoC ARM: mvebu: fix build without platforms selected ARM: mvebu: add cpuidle support for Armada 38x ARM: mvebu: add cpuidle support for Armada 370 cpuidle: mvebu: add Armada 38x support cpuidle: mvebu: add Armada 370 support cpuidle: mvebu: rename the driver from armada-370-xp to mvebu-v7 ARM: mvebu: export the SCU address ...
2014-07-28clk: clps711x: Add DT bindings documentationAlexander Shiyan1-0/+19
This patch adds DT binding documentation for the Cirrus Logic CLPS711X-based CPUs clock subsystem. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-07-28clk: st: Adds Flexgen clock bindingGabriel FERNANDEZ2-0/+124
A Flexgen structure is composed by: - a clock cross bar (represented by a mux element) - a pre and final dividers (represented by a divider and gate elements) Signed-off-by: Gabriel Fernandez <gabriel.fernandez@linaro.org> Acked-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-07-28clk: st: Update ST clock binding documentationGabriel FERNANDEZ7-68/+94
Naming convention was changed in dts file but the clock binding documentation hasn't been updated. Signed-off-by: Gabriel Fernandez <gabriel.fernandez@linaro.org> Acked-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>

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