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2013-05-05Merge tag 'mfd-3.10-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next Pull MFD update from Samuel Ortiz: "For 3.10 we have a few new MFD drivers for: - The ChromeOS embedded controller which provides keyboard, battery and power management services. This controller is accessible through i2c or SPI. - Silicon Laboratories 476x controller, providing access to their FM chipset and their audio codec. - Realtek's RTS5249, a memory stick, MMC and SD/SDIO PCI based reader. - Nokia's Tahvo power button and watchdog device. This device is very similar to Retu and is thus supported by the same code base. - STMicroelectronics STMPE1801, a keyboard and GPIO controller supported by the stmpe driver. - ST-Ericsson AB8540 and AB8505 power management and voltage converter controllers through the existing ab8500 code. Some other drivers got cleaned up or improved. In particular: - The Linaro/STE guys got the ab8500 driver in sync with their internal code through a series of optimizations, fixes and improvements. - The AS3711 and OMAP USB drivers now have DT support. - The arizona clock and interrupt handling code got improved. - The wm5102 register patch and boot mechanism also got improved." * tag 'mfd-3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (104 commits) mfd: si476x: Don't use 0bNNN mfd: vexpress: Handle pending config transactions mfd: ab8500: Export ab8500_gpadc_sw_hw_convert properly mfd: si476x: Fix i2c warning mfd: si476x: Add header files and Kbuild plumbing mfd: si476x: Add chip properties handling code mfd: si476x: Add the bulk of the core driver mfd: si476x: Add commands abstraction layer mfd: rtsx: Support RTS5249 mfd: retu: Add Tahvo support mfd: ucb1400: Pass ucb1400-gpio data through ac97 bus mfd: wm8994: Add some OF properties mfd: wm8994: Add device ID data to WM8994 OF device IDs input: Export matrix_keypad_parse_of_params() mfd: tps65090: Add compatible string for charger subnode mfd: db8500-prcmu: Support platform dependant device selection mfd: syscon: Fix warnings when printing resource_size_t of: Add stub of_get_parent for non-OF builds mfd: omap-usb-tll: Convert to devm_ioremap_resource() mfd: omap-usb-host: Convert to devm_ioremap_resource() ...
2013-05-04Merge tag 'boards-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC board specific changes (part 1) from Olof Johansson: "These changes are all for board specific files. These used to make up a large portion of the ARM changes in the past, but as we are generalizing the support and moving to device tree probing, this has gotten significantly smaller. The only platform actually adding new code here at the moment is Renesas shmobile, as they are still busy converting their code to device tree and have not come far enough to not need it." * tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits) ARM: msm: USB_MSM_OTG needs USB_PHY ARM: davinci: da850 evm: fix const qualifier placement ARM: davinci: da850 board: add remoteproc support ARM: pxa: move debug uart code ARM: pxa: select PXA935 on saar & tavorevb ARM: mmp: add more compatible names in gpio driver ARM: pxa: move PXA_GPIO_TO_IRQ macro ARM: pxa: remove cpu_is_xxx in gpio driver ARM: Kirkwood: update Network Space Mini v2 description ARM: Kirkwood: DT board setup for CloudBox ARM: Kirkwood: sort board entries by ASCII-code order ARM: OMAP: board-4430sdp: Provide regulator to pwm-backlight ARM: OMAP: zoom: Use pwm stack for lcd and keyboard backlight ARM: OMAP2+: omap2plus_defconfig: Add support for BMP085 pressure sensor omap2+: Remove useless Makefile line omap2+: Remove useless Makefile line ARM: OMAP: RX-51: add missing regulator supply definitions for lis3lv02d ARM: OMAP1: fix omap_udc registration ARM: davinci: use is IS_ENABLED macro ARM: kirkwood: add MACH_GURUPLUG_DT to defconfig ...
2013-05-04Merge tag 'drivers-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver changes from Olof Johansson: "This is a rather large set of patches for device drivers that for one reason or another the subsystem maintainer preferred to get merged through the arm-soc tree. There are both new drivers as well as existing drivers that are getting converted from platform-specific code into standalone drivers using the appropriate subsystem specific interfaces. In particular, we can now have pinctrl, clk, clksource and irqchip drivers in one file per driver, without the need to call into platform specific interface, or to get called from platform specific code, as long as all information about the hardware is provided through a device tree. Most of the drivers we touch this time are for clocksource. Since now most of them are part of drivers/clocksource, I expect that we won't have to touch these again from arm-soc and can let the clocksource maintainers take care of these in the future. Another larger part of this series is specific to the exynos platform, which is seeing some significant effort in upstreaming and modernization of its device drivers this time around, which unfortunately is also the cause for the churn and a lot of the merge conflicts. There is one new subsystem that gets merged as part of this series: the reset controller interface, which is a very simple interface for taking devices on the SoC out of reset or back into reset. Patches to use this interface on i.MX follow later in this merge window, and we are going to have other platforms (at least tegra and sirf) get converted in 3.11. This will let us get rid of platform specific callbacks in a number of platform independent device drivers." * tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (256 commits) irqchip: s3c24xx: add missing __init annotations ARM: dts: Disable the RTC by default on exynos5 clk: exynos5250: Fix parent clock for sclk_mmc{0,1,2,3} ARM: exynos: restore mach/regs-clock.h for exynos5 clocksource: exynos_mct: fix build error on non-DT pinctrl: vt8500: wmt: Fix checking return value of pinctrl_register() irqchip: vt8500: Convert arch-vt8500 to new irqchip infrastructure reset: NULL deref on allocation failure reset: Add reset controller API dt: describe base reset signal binding ARM: EXYNOS: Add arm-pmu DT binding for exynos421x ARM: EXYNOS: Add arm-pmu DT binding for exynos5250 ARM: EXYNOS: Enable PMUs for exynos4 irqchip: exynos-combiner: Correct combined IRQs for exynos4 irqchip: exynos-combiner: Add set_irq_affinity function for combiner_irq ARM: EXYNOS: fix compilation error introduced due to common clock migration clk: exynos5250: Fix divider values for sclk_mmc{0,1,2,3} clk: exynos4: export clocks required for fimc-is clk: samsung: Fix compilation error clk: tegra: fix enum tegra114_clk to match binding ...
2013-05-02Merge tag 'soc-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Olof Johansson: "This branch contains part 1 of the platform updates for 3.10. Among the highlights: - Support for the new Atmel Cortex-A5 based platforms (SAMA5D3) - New support for CSR SiRFatlas6 SoCs - A handful of updates for NVidia T114 (a.k.a. Tegra 4) - A bunch of updates for the shmobile platforms - A handful of updates for davinci - A few updates for Qualcomm MSM - Plus a handful of other patches, defconfig updates, etc." * tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (135 commits) ARM: tegra: pm: fix build error w/o PM_SLEEP ARM: davinci: ensure global variables are declared ARM: davinci: sram.c: fix incorrect type in assignment ARM: davinci: da8xx dt: make file local symbols static ARM: davinci: da8xx: add remoteproc support ARM: socfpga: Upgrade clk driver for socfpga to make use of dts clock entries ARM: socfpga: Add clock entries into device tree ARM: socfpga: Enable soft reset ARM: EXYNOS: replace cpumask by the corresponding macro ARM: EXYNOS: handle properly the return values ARM: EXYNOS: factor out the idle states ARM: OMAP4: Enable fix for Cortex-A9 erratas ARM: OMAP2+: Export SoC information to userspace ARM: OMAP2+: SoC name and revision unification ARM: OMAP2+: Move common part of late init into common function ARM: tegra: pm: remove duplicated include from pm.c ARM: davinci: da850: override mmc DT node device name ARM: davinci: da850: add mmc DT entries mmc: davinci_mmc: add DT support ARM: SAMSUNG: check processor type before cache restoration in resume ...
2013-05-02Merge tag 'cleanup-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanup from Olof Johansson: "Here is a collection of cleanup patches. Among the pieces that stand out are: - The deletion of h720x platforms - Split of at91 non-dt platforms to their own Kconfig file to keep them separate - General cleanups and refactoring of i.MX and MXS platforms - Some restructuring of clock tables for OMAP - Convertion of PMC driver for Tegra to dt-only - Some renames of sunxi -> sun4i (Allwinner A10) - ... plus a bunch of other stuff that I haven't mentioned" * tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (119 commits) ARM: i.MX: remove unused ARCH_* configs ARM i.MX53: remove platform ahci support ARM: sunxi: Rework the restart code irqchip: sunxi: Rename sunxi to sun4i irqchip: sunxi: Make use of the IRQCHIP_DECLARE macro clocksource: sunxi: Rename sunxi to sun4i clocksource: sunxi: make use of CLKSRC_OF clocksource: sunxi: Cleanup the timer code ARM: at91: remove trailing semicolon from macros ARM: at91/setup: fix trivial typos ARM: EXYNOS: remove "config EXYNOS_DEV_DRM" ARM: EXYNOS: change the name of USB ohci header ARM: SAMSUNG: Remove unnecessary code for dma ARM: S3C24XX: Remove unused GPIO drive strength register definitions ARM: OMAP4+: PM: Restore CPU power state to ON with clockdomain force wakeup method ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2412 ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2410 ARM: S3C24XX: Removed unneeded dependency on ARCH_S3C24XX for boards ARM: SAMSUNG: Fix typo "CONFIG_SAMSUNG_DEV_RTC" ARM: S5P64X0: Fix typo "CONFIG_S5P64X0_SETUP_SDHCI" ...
2013-04-29Merge tag 'pinctrl-for-v3.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pinctrl update from Linus Walleij: "These are the pinctrl changes for v3.10: - Patrice Chotard contributed a new configuration debugfs interface and reintroduced fine-grained locking into the core: instead of having a "big pinctrl lock" we have a per-controller lock and specialized locks for the global controller and pinctrl handle lists. - Haoijan Zhuang deleted all the PXA and MMP2 pinctrl drivers and replaced them with pinctrl-single (which is also used by other SoCs) so we are gaining consolidation. The platform particulars now come in through the device tree. - Haoijan also added support for generic pin config into the pinctrl-single driver which is another big consolidation win. - Finally also GPIO ranges are now supported by the pinctrl-single driver. - Tomasz Figa contributed a new Samsung S3C pinctrl driver, bringing more of the older Samsung platforms under the pinctrl umbrella and out of arch/arm. - Maxime Ripard contributed new Allwinner A10/A13 drivers. - Sachin Kamat, Wei Yongjun and Axel Lin did a lot of cleanups." * tag 'pinctrl-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (66 commits) pinctrl: move subsystem mutex to pinctrl_dev struct pinctrl/pinconfig: fix misplaced goto pinctrl: s3c64xx: Fix build error caused by undefined chained_irq_enter pinctrl/pinconfig: add debug interface pinctrl: abx500: fix issue when no pdata pinctrl: pinctrl-single: add missing double quote pinctrl: sunxi: Rename wemac functions to emac pinctrl: exynos5440: add gpio interrupt support pinctrl: exynos5440: fix probe failure due to missing pin-list in config nodes pinctrl: ab8505: Staticize some symbols pinctrl: ab8540: Staticize some symbols pinctrl: ab9540: Staticize some symbols pinctrl: ab8500: Staticize some symbols pinctrl: abx500: Staticize some symbols pinctrl: Add pinctrl-s3c64xx driver pinctrl: samsung: Handle banks with two configuration registers pinctrl: samsung: Remove hardcoded register offsets pinctrl: samsung: Split pin bank description into two structures pinctrl: samsung: Include pinctrl-exynos driver data conditionally pinctrl: samsung: Protect bank registers with a spinlock ...
2013-04-28Merge branch 'gic/cleanup' into next/socOlof Johansson
Merge in the gic cleanup since it has a handful of annoying internal conflicts with soc development branches. All of them are delete/delete conflicts. * gic/cleanup: irqchip: vic: add include of linux/irq.h irqchip: gic: Perform the gic_secondary_init() call via CPU notifier irqchip: gic: Call handle_bad_irq() directly arm: Move chained_irq_(enter|exit) to a generic file arm: Move the set_handle_irq and handle_arch_irq declarations to asm/irq.h Signed-off-by: Olof Johansson <olof@lixom.net> Conflicts: arch/arm/mach-shmobile/smp-emev2.c arch/arm/mach-shmobile/smp-r8a7779.c arch/arm/mach-shmobile/smp-sh73a0.c arch/arm/mach-socfpga/platsmp.c
2013-04-28Merge branch 'fixes' into next/cleanupOlof Johansson
Merging in fixes since there's a conflict in the omap4 clock tables caused by it. * fixes: (245 commits) ARM: highbank: fix cache flush ordering for cpu hotplug ARM: OMAP4: hwmod data: make 'ocp2scp_usb_phy_phy_48m" as the main clock arm: mvebu: Fix the irq map function in SMP mode Fix GE0/GE1 init on ix2-200 as GE0 has no PHY ARM: S3C24XX: Fix interrupt pending register offset of the EINT controller ARM: S3C24XX: Correct NR_IRQS definition for s3c2440 ARM i.MX6: Fix ldb_di clock selection ARM: imx: provide twd clock lookup from device tree ARM: imx35 Bugfix admux clock ARM: clk-imx35: Bugfix iomux clock + Linux 3.9-rc6 Signed-off-by: Olof Johansson <olof@lixom.net> Conflicts: arch/arm/mach-omap2/cclock44xx_data.c
2013-04-26Merge branch 'samsung/exynos-multiplatform' into next/driversOlof Johansson
This merges in the revert of multiplatform support for exynos. Trivial conflicts on removed code. Also, needed to add "select COMMON_CLK" to the non-multiplatform EXYNOS config option. * samsung/exynos-multiplatform: Revert "ARM: exynos: enable multiplatform support" Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-26Revert "ARM: exynos: enable multiplatform support"Olof Johansson
This reverts commit bd51de53e1be9896d815bbea30560262216d4616. Turns out that multiplatform breaks some uses cases, such as when you have an existing defconfig, since it adds the new EXYNOS_SINGLE config option as a dependecy. As a result, nearly all exynos config options will be disabled by default. Reverting instead of rebasing since this branch is pulled in as a dependency elsewhere. Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-24Revert "gpio: pxa: set initcall level to module init"Linus Walleij
This reverts commit 6c7e660a27da7494c670bfba21cfeba30457656c. The commit causes breakage on several older PXA machines. Reported-by: Mike Dunn <mikedunn@newsguy.com> Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19Merge branch 'samsung/exynos-multiplatform' into next/driversArnd Bergmann
Merging this into the next/drivers branch avoids a number of pointless conflicts with code changed here. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-19ARM: exynos: enable multiplatform supportArnd Bergmann
This makes it possible to enable the exynos platform as part of a multiplatform kernel, in addition to keeping the single-platform exynos support. The multiplatform variant has a number of limitations at the moment: * It only supports DT-enabled machines. This is not a problem in the long run, as non-DT machines for exynos are going away. The main problem here is that the gpio code and the exynos_eint irqchip are not multiplatform capable but still required for ATAGS based boot. * The watchdog driver is still missing a conversion. * sparsemem and memory_holes are currently not supported in multiplatform. The the multiplatform aware ARCH_EXYNOS Kconfig symbol is disabled for now, as dependent patches are still pending in other subsystem trees. We will enable it once everything comes together. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-19mfd: ucb1400: Pass ucb1400-gpio data through ac97 busMarek Vasut
Cc: Jean Delvare <jdelvare@suse.de> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-14Merge tag 'msm-cleanup-3.10' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm into next/cleanup From David Brown: Cleanups for MSM for 3.10 These are some patches for various parts of MSM that gradually bring us closer to being part of single zimage. * tag 'msm-cleanup-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm: ARM: msm: Remove unused cpu.h header file gpio: Make gpio-msm-v1 into a platform driver mmc: msm_sdcc: Remove unnecessary include ARM: msm: Move dma.h #defines that are private to dma.c Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-11gpio: pca953x: fix irq_domain_add_simple usageAlexandre Belloni
We actually have to pass chip as the host_data parameter of irq_domain_add_simple() as later on, it is used to initialize chip_data in pca953x_gpio_irq_map(). Failing to do so is leading to a NULL pointer dereference after calling irq_data_get_irq_chip_data() in pca953x_irq_mask(), pca953x_irq_unmask(), pca953x_irq_bus_lock(), pca953x_irq_bus_sync_unlock() and pca953x_irq_set_type(). Fixes regression introduced by commit 0e8f2fdacf1d44651aa7e57063c76142d1f4988b (gpio: pca953x: use simple irqdomain) Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-11Merge branch 'armsoc/pxa' of git://github.com/hzhuang1/linux into next/boardsOlof Johansson
A series dealing with gpio configuration cleanup from Haojian Zhuang. * 'armsoc/pxa' of git://github.com/hzhuang1/linux: ARM: pxa: move debug uart code ARM: pxa: select PXA935 on saar & tavorevb ARM: mmp: add more compatible names in gpio driver ARM: pxa: move PXA_GPIO_TO_IRQ macro ARM: pxa: remove cpu_is_xxx in gpio driver Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-11ARM: mmp: add more compatible names in gpio driverHaojian Zhuang
Since more driver names are added into platform id, do the same thing on compatible names for DT mode. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-11ARM: pxa: move PXA_GPIO_TO_IRQ macroHaojian Zhuang
Since PXA_GPIO_TO_IRQ() & MMP_GPIO_TO_IRQ() macro are depended on arch code, move them from gpio driver to platform driver instead. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-11ARM: pxa: remove cpu_is_xxx in gpio driverHaojian Zhuang
Avoid to use cpu_is_xxx() in pxa gpio driver. Use platform_device_id to identify the difference. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-09Merge branch 'tegra/soc' into next/driversArnd Bergmann
This is a dependency for the tegra/clk branch. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Conflicts: drivers/clocksource/tegra20_timer.c
2013-04-09Merge tag 'omap-for-v3.10/soc-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc From Tony Lindgren <tony@atomide.com>: Changes needed for enabling SOC_BUS for the SoC revision information. Also enable few HW errata workarounds for omap4. * tag 'omap-for-v3.10/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (236 commits) ARM: OMAP4: Enable fix for Cortex-A9 erratas ARM: OMAP2+: Export SoC information to userspace ARM: OMAP2+: SoC name and revision unification ARM: OMAP2+: Move common part of late init into common function Includes an update to Linux 3.9-rc6 Conflicts: arch/arm/mach-omap2/cclock44xx_data.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-09Merge tag 'tegra-for-3.10-soc' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/soc From Stephen Warren <swarren@wwwdotorg.org>: ARM: tegra: core SoC support development This branch includes major development on the core Tegra SoC support code in the mach-tegra directory: * SMP support for Tegra114. * Exposes SoC chip ID and revision through standard sysfs files. * System-level suspend/resume for Tegra20/30. At present, this only supports "LP2" mode (CPU power-down), but provides the basis to implement "LP0"/"LP1" (various levels of core/chip power-down) in the hopefully near future. * A minor cleanup of a duplicate include, which was introduced in this branch. This branch is based on the previous cleanup pull request. * tag 'tegra-for-3.10-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: ARM: tegra: pm: remove duplicated include from pm.c ARM: tegra: cpuidle: remove redundant parameters for powered-down mode ARM: tegra: pm: add platform suspend support ARM: dt: tegra: add bindings of power management configurations for PMC ARM: tegra: irq: add wake up handling gpio: tegra: add gpio wakeup source handling ARM: tegra: moving the CPU power timer function to PMC driver ARM: tegra: add clock source of PMC to device trees ARM: tegra: add speedo-based process id for Tegra114 ARM: tegra: expose chip ID and revision ARM: tegra: bring up secondary CPU for Tegra114 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-09Merge tag 'v3.9-rc5' into next/cleanupArnd Bergmann
This is a dependency for the mxs/cleanup branch. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-09Merge tag 'omap-for-v3.10/board-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards From Tony Lindgren <tony@atomide.com>: Board related changes for v3.10 merge window. These are pretty much all non-critical fixes for platform device initialization that will be needed until we can drop the board-*.c files and move to DT based boot. * tag 'omap-for-v3.10/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP: board-4430sdp: Provide regulator to pwm-backlight ARM: OMAP: zoom: Use pwm stack for lcd and keyboard backlight ARM: OMAP2+: omap2plus_defconfig: Add support for BMP085 pressure sensor omap2+: Remove useless Makefile line omap2+: Remove useless Makefile line ARM: OMAP: RX-51: add missing regulator supply definitions for lis3lv02d ARM: OMAP1: fix omap_udc registration Includes an update to Linux 3.9-rc6 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-09Merge tag 'davinci-for-v3.10/board' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/boards From Sekhar Nori <nsekhar@ti.com>: v3.10 board updates for DaVinci This pull request enables CGROUPS in defconfig and also cleans up mach-davinci to use IS_ENABLED() macro. * tag 'davinci-for-v3.10/board' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: use is IS_ENABLED macro ARM: davinci: defconfig: enable CGROUPS Includes an update to v3.9-rc3 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-08Merge tag 'omap-for-v3.10/timer-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers From Tony Lindgren <tony@atomide.com>: Clean-up for omap2+ timers from Jon Hunter <jon-hunter@ti.com>: This series consists mainly of clean-ups for clockevents and clocksource timers on OMAP2+ devices. The most significant change in functionality comes from the 5th patch which is changing the selection of the clocksource timer for OMAP3 and AM335x devices when gptimers are used for clocksource. Note that this series depends on 7185684 (ARM: OMAP: use consistent error checking) in RMK's tree and 960cba6 (ARM: OMAP5: timer: Update the clocksource name as per clock data) in omap-for-v3.10/fixes-non-critical. So this branch is based on a merge of 7185684 and omap-for-v3.10/fixes-non-critical to avoid non-trivial merge conflicts. * tag 'omap-for-v3.10/timer-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP4+: Fix sparse warning in system timers ARM: OMAP2+: Store ID of system timers in timer structure ARM: OMAP3: Update clocksource timer selection ARM: OMAP2+: Simplify system timers definitions ARM: OMAP2+: Simplify system timer clock definitions ARM: OMAP2+: Remove hard-coded test on timer ID ARM: OMAP2+: Display correct system timer name ARM: OMAP2+: fix typo "CONFIG_BRIDGE_DVFS" ARM: OMAP1: remove "config MACH_OMAP_HTCWIZARD" ARM: OMAP: dpll: enable bypass clock only when attempting dpll bypass ARM: OMAP2+: powerdomain: avoid testing whether an unsigned char is less than 0 ARM: OMAP2+: hwmod: Remove unused _HWMOD_WAKEUP_ENABLED flag ARM: OMAP2+: am335x: Change the wdt1 func clk src to per_32k clk ARM: OMAP2+: AM33xx: hwmod: Add missing sysc definition to wdt1 entry Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-08Merge tag 'vt8500/pinctrl' of git://server.prisktech.co.nz/git/linuxwmt into ↵Arnd Bergmann
next/drivers From Tony Prisk <linux@prisktech.co.nz>: arm: vt8500: Add pinctrl driver for arch-vt8500 This series adds support for the pinctrl/gpio module on all arch-vt8500 supported SoCs. As part of the review process, some tidy up is also done to drivers/of/base.c to remove some code that is being constantly duplicated. Also, a patch for the bcm2835 pinctrl driver is included to take advantage of the new of/base.c code. * tag 'vt8500/pinctrl' of git://server.prisktech.co.nz/git/linuxwmt: (606 commits) pinctrl: bcm2835: make use of of_property_read_u32_index() gpio: vt8500: Remove arch-vt8500 gpio driver arm: vt8500: Remove gpio devicetree nodes arm: dts: vt8500: Update Wondermedia SoC dtsi files for pinctrl driver pinctrl: gpio: vt8500: Add pincontrol driver for arch-vt8500 arm: vt8500: Increase available GPIOs on arch-vt8500 of: Remove duplicated code for validating property and value of: Add support for reading a u32 from a multi-value property. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-04Merge tag 'gpio-fixes-v3.9' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "Two GPIO fixes for the v3.9 series: - Fix erroneous return value in the ICH driver - Make the STMPE driver proper properly on device tree boots" * tag 'gpio-fixes-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: stmpe: pass DT node to irqdomain gpio-ich: Fix value returned by ichx_gpio_request
2013-04-04gpio: vt8500: Remove arch-vt8500 gpio driverTony Prisk
With the move to a combined pinctrl/gpio driver, the arch-vt8500 gpio driver is no longer required. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-03gpio: tegra: add gpio wakeup source handlingJoseph Lo
This patch add the gpio wakeup source handling for the Tegra platform. It was be done by enabling the irq for the gpio in the gpio controller and enabling the bank irq of the gpio in the Tegra legacy irq controller when the system going to suspend. Based on the work by: Varun Wadekar <vwadekar@nvidia.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Joseph Lo <josephl@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-03Merge tag 'v3.9-rc5' into develLinus Walleij
Linux 3.9-rc5 Conflicts: drivers/pinctrl/pinconf.c
2013-03-27gpio: pl061: Add pl061_gpio_free()Axel Lin
commit 39b70ee051 "gpio: pl061: bind pinctrl by gpio request" adds pl061_gpio_request() to request pinctrl. Thus we need to add corresponding pl061_gpio_free() to free the pin. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-03-27gpio: stmpe: pass DT node to irqdomainGabriel Fernandez
The irq domain was implemented but the device tree node was not transmitted to irq_domain_add_simple(). Cc: stable@vger.kernel.org Signed-off-by: Gabriel Fernandez <gabriel.fernandez@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-03-27gpio-ich: Fix value returned by ichx_gpio_requestJean Delvare
Per Documentation/gpio.txt, gpio_request callbacks should return 0 on success or a negative value on error. So it is not clear what was meant by letting ichx_gpio_request return 1 in some cases, nor how a caller would interpret it. Align the code with the comment above it and consider pins as available by default. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-03-26arm: Move chained_irq_(enter|exit) to a generic fileCatalin Marinas
These functions have been introduced by commit 10a8c383 (irq: introduce entry and exit functions for chained handlers) in asm/mach/irq.h. This patch moves them to linux/irqchip/chained_irq.h so that generic irqchip drivers do not rely on architecture specific header files. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Marc Zyngier <marc.zyngier@arm.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Rob Herring <rob.herring@calxeda.com>
2013-03-24Merge tag 'pinctrl-fixes-for-v3.9' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pinctrl fixes from Linus Walleij: "Here are a few pinctrl fixes for the v3.9 rc series: - Usecount bounds checking so we do not go below zero on mux usecounts. - Loop range checking in GPIO ranges in the DT range parser. - Proper print in debugfs for pinconf state. - Fix compilation bug in generic pinconf code. - Minor bugfixes to abx500 and mvebu drivers." * tag 'pinctrl-fixes-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinmux: forbid mux_usecount to be set at UINT_MAX pinctrl: mvebu: fix checking for SoC specific controls pinctrl: generic: Fix compilation error pinctrl: Print the correct information in debugfs pinconf-state file pinctrl: abx500: Fix checking if pin use AlternateFunction register gpio: fix wrong checking condition for gpio range
2013-03-18Merge branches 'soc' and 'pinmux' into boards-baseSimon Horman
2013-03-15Merge branch 'next/pinctrl-exynos' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers From Kukjin Kim <kgene.kim@samsung.com>: Here is support pinctrl-exynos5250 and that already got ack from Linus Walleij. * 'next/pinctrl-exynos' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: skip wakeup interrupt registration for exynos5250 if pinctrl is enabled gpio: samsung: skip gpiolib registration if pinctrl support is enabled for exynos5250 pinctrl: exynos: add exynos5250 SoC specific data Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-03-15Merge branch 'next/irq-s3c24xx' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers From Kukjin Kim <kgene.kim@samsung.com>: Here is finish the irq rework for s3c2412, s3c2440 and s3c2442 into the new structure and eint0 to 3 on the s3c2412. * 'next/irq-s3c24xx' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: gpio: samsung: fixes build warning with s3c2410_defconfig ARM: S3C24XX: handle s3c2412 eints using new infrastructure ARM: S3C24XX: add soc_is_s3c2412 option ARM: S3C24XX: include first 4 bits of the eint register in irq mapping ARM: S3C24XX: transform s3c2412 irqs into new structure ARM: S3C24XX: modify s3c2412 irq init to initialize all irqs ARM: S3C24XX: move s3c2412 irq init to common code ARM: S3C24XX: use samsung_sync_wakemask in s3c2412 pm ARM: S3C24XX: transform s3c2440 irqs into new structure ARM: S3C24XX: transform s3c2442 irqs into new structure ARM: S3C24XX: integrate s3c2440 irqs into common init ARM: S3C24XX: move s3c2440 irqs to common irq code ARM: S3C24XX: create dedicated irq init functions for s3c2440 and s3c2442 ARM: S3C24XX: move s3c244x irq init to common irq code Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-03-15Merge branch 'fixes' of ↵Simon Horman
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl into pinmux-base
2013-03-12Merge tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
Pull ARM SoC fixes from Arnd Bergmann: "These bug fixes are for the largest part for mvebu/kirkwood, which saw a few regressions after the clock infrastructure was enabled, and for OMAP, which showed a few more preexisting bugs with the new multiplatform support. Other small fixes are for imx, mxs, tegra, spear and socfpga" * tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits) ARM: spear3xx: Use correct pl080 header file Arm: socfpga: pl330: Add #dma-cells for generic dma binding support ARM: multiplatform: Sort the max gpio numbers. ARM: imx: fix typo "DEBUG_IMX50_IMX53_UART" ARM: imx: pll1_sys should be an initial on clk arm: mach-orion5x: fix typo in compatible string of a .dts file arm: mvebu: fix address-cells in mpic DT node arm: plat-orion: fix address decoding when > 4GB is used arm: mvebu: Reduce reg-io-width with UARTs ARM: Dove: add RTC device node arm: mvebu: enable the USB ports on Armada 370 Reference Design board ARM: dove: drop "select COMMON_CLK_DOVE" rtc: rtc-mv: Add support for clk to avoid lockups gpio: mvebu: Add clk support to prevent lockup ARM: kirkwood: fix to retain gbe MAC addresses for DT kernels ARM: kirkwood: of_serial: fix clock gating by removing clock-frequency ARM: mxs: cfa10049: Fix fb initialisation function ARM: SPEAr13xx: Fix typo "ARCH_HAVE_CPUFREQ" ARM: OMAP: RX-51: add missing USB phy binding clk: Tegra: Remove duplicate smp_twd clock ...
2013-03-08gpio: mvebu: Add clk support to prevent lockupAndrew Lunn
The kirkwood SoC GPIO cores use the runit clock. Add code to clk_prepare_enable() runit, otherwise there is a danger of locking up the SoC by accessing the GPIO registers when runit clock is not ticking. Reported-by: Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Simon Baatz <gmbnomis@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: <stable@vger.kernel.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-03-07gpio: pl061: bind pinctrl by gpio requestHaojian Zhuang
Add the pl061_gpio_request() to request pinctrl. Create the logic between pl061 gpio driver and pinctrl (pinctrl-single) driver. While a gpio pin is requested, it will request pinctrl driver to set that pin with gpio function mode. So pinctrl driver should append .gpio_request_enable() in pinmux_ops. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-03-07gpio: pl061: support irqdomainHaojian Zhuang
Drop the support of irq generic chip. Now support irqdomain instead. Although set_wake() is defined in irq generic chip & it is not really used in pl061 gpio driver. Drop it at the same time. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-03-07gpio: add gpio offset in gpio range cells propertyHaojian Zhuang
Add gpio offset into "gpio-range-cells" property. It's used to support sparse pinctrl range in gpio chip. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-03-07gpio: fix wrong checking condition for gpio rangeHaojian Zhuang
If index++ calculates from 0, the checking condition of "while (index++)" fails & it doesn't check any more. It doesn't follow the loop that used at here. Replace it by endless loop at here. Then it keeps parsing "gpio-ranges" property until it ends. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-03-05gpio: Make gpio-msm-v1 into a platform driverStephen Boyd
Doing this removes the dependence of this driver on the msm_iomap.h and cpu.h mach include headers provied by MSM. This is necessary to support single zImage work in the future and allows us to remove cpu.h entirely and brings us closer to removing msm_iomap.h. Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Rohit Vaswani <rvaswani@codeaurora.org> Acked-by: Rohit Vaswani <rvaswani@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org>
2013-03-05gpio: samsung: skip gpiolib registration if pinctrl support is enabled for ↵Thomas Abraham
exynos5250 Skip exynos5250 gpiolib registration if pinctrl support for exynos5250 is enabled. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-03-05gpio: samsung: fixes build warning with s3c2410_defconfigKukjin Kim
commit 7b45ed96 ("ARM: S3C24XX: handle s3c2412 eints using new infrastructure") introduced build warning and this patch fixes that: drivers/gpio/gpio-samsung.c: In function 's3c24xx_gpiolib_fbank_to_irq': drivers/gpio/gpio-samsung.c:1126:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] Reported-by: kbuild test robot <fengguang.wu@intel.com> Cc: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>