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2013-05-22Merge tag 'mfd-fixes-3.10-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes Pull mfd fixes from Samuel Ortiz: "This is the first batch of MFD fixes for 3.10. It's bigger than I would like, most of it is due to the big ab/db8500 merge that went through during the 3.10 merge window. So we have: - Some build fixes for the tps65912 and ab8500 drivers. - A couple of build fixes for the the si476x driver with pre 4.3 gcc compilers. - A few runtime breakage fixes (probe failures or oopses) for the ab8500 and db8500 drivers. - Some sparse or regular gcc warning fixes for the si476x, ab8500 and cros_ec drivers." * tag 'mfd-fixes-3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes: mfd: ab8500-sysctrl: Let sysctrl driver work without pdata mfd: db8500-prcmu: Update stored DSI PLL divider value mfd: ab8500-sysctrl: Always enable pm_power_off handler mfd: ab8500-core: Pass GPADC compatible string to MFD core mfd: db8500-prcmu: Supply the pdata_size attribute for db8500-thermal mfd: ab8500-core: Use the correct driver name when enabling gpio/pinctrl mfd: ab8500: Pass AB8500 IRQ to debugfs code by resource mfd: ab8500-gpadc: Suppress 'ignoring regulator_enable() return value' warning mfd: ab8500-sysctrl: Set sysctrl_dev during probe mfd: ab8500-sysctrl: Fix sparse warning mfd: abx500-core: Fix sparse warning mfd: ab8500: Debugfs code depends on gpadc mfd: si476x: Use get_unaligned_be16() for unaligned be16 loads mfd: cros_ec_spi: Use %z to format pointer differences mfd: si476x: Do not use binary constants mfd: tps65912: Select MFD_CORE
2013-05-21mfd: ab8500-sysctrl: Let sysctrl driver work without pdataFabio Baltieri
A check for a valid plat->sysctrl was introduced in: 2377e52 mfd: ab8500-sysctrl: Error check clean up but the driver works just fine even without that initialization data, and enforcing it breaks existing platforms for no reason. This patch removes the check and let the driver go ahead with probe. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-18drivers/mfd: don't check resource with devm_ioremap_resourceWolfram Sang
devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-05-17mfd: db8500-prcmu: Update stored DSI PLL divider valueUlf Hansson
Previously the DSI PLL divider rate was initialised statically and assumed to be 1. Before the common clock framework was enabled for ux500, a call to clk_set_rate() would always update the HW registers no matter what the current setting was. This patch makes sure the actual hw settings and the sw assumed settings are matched. Signed-off-by: Paer-Olof Haakansson <par-olof.hakansson@stericsson.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: ab8500-sysctrl: Always enable pm_power_off handlerFabio Baltieri
AB8500 sysctrl driver implements a pm_power_off handler, but that is currently not registered until a specific platform data field is enabled. This patch drops the platform data field and always registers ab8500_power_off if no other pm_power_off handler was defined before, and also introduces the necessary cleanup code in the driver's remove function. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: ab8500-core: Pass GPADC compatible string to MFD coreLee Jones
When booting with Device Tree enabled the MFD core uses each device's compatible string to find and allocate its associated of_node pointer, which in turn is passed to the driver via the platform_device struct. Without it, the driver won't be able to interrogate the Device Tree or locate suitable regulators and will most likely fail to probe. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: db8500-prcmu: Supply the pdata_size attribute for db8500-thermalLee Jones
The MFD subsystem requires drivers to state the size of any platform data passed, or it will fail to assign it to the device. This will culminate in a NULL platform_data attribute and normally a failure to probe() or a kernel Oops. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: ab8500-core: Use the correct driver name when enabling gpio/pinctrlLee Jones
When we're using Device Tree to enable GPIO drivers we're forced to be OS agnostic, thus we are forbidden use names like pinctrl as they are specific only to Linux, at least for the time being. However, when we are registering devices using internal systems such as MFD or platform registration, we can use such terminology. In this case we can and should use the platform device ID mechanism to specify which device we wish to utilise by detailing pinctrl-<device_name>. This patch fixes a regression that when booting with Device Tree enabled the ABx500 GPIO/Pinctrl devices are not probed. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: ab8500: Pass AB8500 IRQ to debugfs code by resourceLinus Walleij
The AB8500 debug code which was merged in parallell with the multiplatform work incidentally introduced a new instance using the <mach/irqs.h> header which is now deleted, causing this build regression: drivers/mfd/ab8500-debugfs.c:95:23: fatal error: mach/irqs.h: No such file or directory compilation terminated. make[4]: *** [drivers/mfd/ab8500-debugfs.o] Error 1 The code most certainly never worked with device tree either since that does not rely on this kind of hard-coded interrupt numbers. Fix the problem at the root by passing it as a named resource from the ab8500-core driver. Use an untyped resource to stop the MFD core from remapping this IRQ relative to the AB8500 irqdomain. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: ab8500-gpadc: Suppress 'ignoring regulator_enable() return value' warningLee Jones
drivers/mfd/ab8500-gpadc.c: In function ‘ab8500_gpadc_resume’: drivers/mfd/ab8500-gpadc.c:911:18: warning: ignoring return value of ‘regulator_enable’, declared with attribute warn_unused_result [-Wunused-result] Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: ab8500-sysctrl: Set sysctrl_dev during probeFabio Baltieri
The driver requires sysctrl_dev to be set at probe, as it's used by other driver functions. This was dropped by mistake in: 2377e52 mfd: ab8500-sysctrl: Error check clean up making all driver functions fail. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: ab8500-sysctrl: Fix sparse warningFabio Baltieri
Fix sparse warning: drivers/mfd/ab8500-sysctrl.c:26:6: warning: symbol 'ab8500_power_off' was not declared. Should it be static? Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: abx500-core: Fix sparse warningFabio Baltieri
Fix sparse warning: drivers/mfd/abx500-core.c:159:38: warning: Using plain integer as NULL pointer Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-17mfd: ab8500: Debugfs code depends on gpadcArnd Bergmann
The AB8500_DEBUG code specifically requires access to the gpadc code, not just the common ab8500 driver. drivers/built-in.o: In function `ab8500_gpadc_bat_ctrl_print': mfd/ab8500-debugfs.c:1733: undefined reference to `ab8500_gpadc_get' mfd/ab8500-debugfs.c:1734: undefined reference to `ab8500_gpadc_read_raw' mfd/ab8500-debugfs.c:1736: undefined reference to `ab8500_gpadc_ad_to_voltage' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-16mfd: si476x: Use get_unaligned_be16() for unaligned be16 loadsGeert Uytterhoeven
Loading be16 values from byte buffers may cause unaligned accesses, so use get_unaligned_be16() to avoid problems on architectures that do not support these. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-16mfd: cros_ec_spi: Use %z to format pointer differencesGeert Uytterhoeven
Before commit 5c29e47e6ac55b63c76999eb5b283a80208726c5 ("mfd: cros_ec_spi: Warnings fix"), 64-bit compiles gave the following warnings: drivers/mfd/cros_ec_spi.c: In function 'cros_ec_spi_receive_response': drivers/mfd/cros_ec_spi.c:123:5: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Wformat] drivers/mfd/cros_ec_spi.c:157:3: warning: format '%d' expects argument of type 'int', but argument 6 has type 'long int' [-Wformat] drivers/mfd/cros_ec_spi.c:181:2: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Wformat] After that commit, 32-bit compiles give: drivers/mfd/cros_ec_spi.c: In function ‘cros_ec_spi_receive_response’: drivers/mfd/cros_ec_spi.c:123: warning: format ‘%ld’ expects type ‘long int’, but argument 4 has type ‘int’ drivers/mfd/cros_ec_spi.c:157: warning: format ‘%ld’ expects type ‘long int’, but argument 6 has type ‘int’ drivers/mfd/cros_ec_spi.c:181: warning: format ‘%ld’ expects type ‘long int’, but argument 4 has type ‘int’ Use %z to format pointer differences to kill the warnings on both 32-bit and 64-bit. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-16mfd: si476x: Do not use binary constantsGeert Uytterhoeven
Gcc < 4.3 doesn't understand binary constanrs (0b*): drivers/mfd/si476x-cmd.c:153:22: error: invalid suffix "b11111" on integer constant drivers/mfd/si476x-cmd.c:775:20: error: invalid suffix "b00001000" on integer constant drivers/mfd/si476x-cmd.c:776:20: error: invalid suffix "b00000100" on integer constant drivers/mfd/si476x-cmd.c:777:21: error: invalid suffix "b00000010" on integer constant drivers/mfd/si476x-cmd.c:778:21: error: invalid suffix "b00000001" on integer constant drivers/mfd/si476x-cmd.c:780:17: error: invalid suffix "b10000000" on integer constant drivers/mfd/si476x-cmd.c:781:22: error: invalid suffix "b00100000" on integer constant ... Hence use hexadecimal constants (0x*) instead. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-05-16mfd: tps65912: Select MFD_COREDavid Rientjes
CONFIG_MFD_CORE must be selected for TPS65912 to properly buid. Otherwise it results in a link error: drivers/built-in.o: In function `tps65912_device_init': (.text+0x587e4): undefined reference to `mfd_add_devices' drivers/built-in.o: In function `tps65912_device_init': (.text+0x5884c): undefined reference to `mfd_remove_devices' drivers/built-in.o: In function `tps65912_device_exit': (.text+0x58878): undefined reference to `mfd_remove_devices' Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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() ...
2013-05-03Merge tag 'sound-3.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Mostly many small changes spread as seen in diffstat in sound/* directory by this update. A significant change in the subsystem level is the introduction of snd_soc_component, which will help more generic handling of SoC and off-SoC components. Also, snd_BUG_ON() macro is enabled unconditionally now due to its misuses, so people might hit kernel warnings (it's a good thing for us). - compress-offload: support for capture by Charles Keepax - HD-audio: codec delay support by Dylan Reid - HD-audio: improvements/fixes in generic parser: better headphone mic and headset mic support, jack_modes hint consolidation, proper beep attach/detachment, generalized power filter controls by David Henningsson, et al - HD-audio: Improved management of HDMI codec pins/converters - HD-audio: Better pin/DAC assignment for VIA codecs - HD-audio: Haswell HDMI workarounds - HD-audio: ALC268 codec support, a few new quirks for Chromebooks - USB: regression fixes: USB-MIDI autopm fix, the recent ISO latency fix by Clemens Ladisch - USB: support for DSD formats by Daniel Mack - USB: A few UAC2 device endian/cock fixes by Eldad Zack - USB: quirks for Emu 192kHz support, Novation Twitch DJ controller, Yamaha THRxx devices - HDSPM: updates for TCO controls by Adrian Knoth - ASoC: Add a snd_soc_component object type for generic handling of SoC and off-SoC components by Kuninori Morimoto, - dmaengine: a large set of cleanups and conversions by Lars-Peter Clausen - ASoC DAPM: performance optimizations from Ryo Tsutsui - ASoC DAPM: support for mixer control sharing by Stephen Warren - ASoC: multiplatform ARM cleanups from Arnd Bergmann - ASoC: new codec drivers for AK5385 and TAS5086 from Daniel Mack" * tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (315 commits) ALSA: usb-audio: caiaq: fix endianness bug in snd_usb_caiaq_maschine_dispatch ALSA: asihpi: add format support check in snd_card_asihpi_capture_formats ALSA: pcm_format_to_bits strong-typed conversion ALSA: compress: fix the states to check for allowing read ALSA: hda - Move Thinkpad X220 to use auto parser ALSA: USB: adjust for changed 3.8 USB API ALSA: usb - Avoid unnecessary sample rate changes on USB 2.0 clock sources sound: oss/dmabuf: use dma_map_single ALSA: ali5451: use mdelay instead of large udelay constants ALSA: hda - Add the support for ALC286 codec ALSA: usb-audio: USB quirk for Yamaha THR10C ALSA: usb-audio: USB quirk for Yamaha THR5A ALSA: usb-audio: USB quirk for Yamaha THR10 ALSA: usb-audio: Fix autopm error during probing ALSA: snd-usb: try harder to find USB_DT_CS_ENDPOINT ALSA: sound kconfig typo ALSA: emu10k1: Fix dock firmware loading ASoC: ux500: forward declare msp_i2s_platform_data ASoC: davinci-mcasp: Add Support BCLK-to-LRCLK ratio for TDM modes ASoC: davinci-pcm, davinci-mcasp: Clean up active_serializers ...
2013-05-02Merge tag 'multiplatform-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC multiplatform updates from Olof Johansson: "More multiplatform enablement for ARM platforms. The ones converted in this branch are: - bcm2835 - cns3xxx - sirf - nomadik - msx - spear - tegra - ux500 We're getting close to having most of them converted! One of the larger platforms remaining is Samsung Exynos, and there are a bunch of supporting patches in this merge window for it. There was a patch in this branch to a early version of multiplatform conversion, but it ended up being reverted due to need of more bake time. The revert commit is part of the branch since it would have required rebasing multiple dependent branches and they were stable by then" * tag 'multiplatform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (70 commits) mmc: sdhci-s3c: Fix operation on non-single image Samsung platforms clocksource: nomadik-mtu: fix up clocksource/timer Revert "ARM: exynos: enable multiplatform support" ARM: SPEAr13xx: Fix typo "ARCH_HAVE_CPUFREQ" ARM: exynos: enable multiplatform support rtc: s3c: make header file local mtd: onenand/samsung: make regs-onenand.h file local thermal/exynos: remove unnecessary header inclusions mmc: sdhci-s3c: remove platform dependencies ARM: samsung: move mfc device definition to s5p-dev-mfc.c ARM: exynos: move debug-macro.S to include/debug/ ARM: exynos: prepare for sparse IRQ ARM: exynos: introduce EXYNOS_ATAGS symbol ARM: tegra: build assembly files with -march=armv7-a ARM: Push selects for TWD/SCU into machine entries ARM: ux500: build hotplug.o for ARMv7-a ARM: ux500: move to multiplatform ARM: ux500: make remaining headers local ARM: ux500: make irqs.h local to platform ARM: ux500: get rid of <mach/[hardware|db8500-regs].h> ...
2013-04-30Merge tag 'for-v3.10' of git://git.infradead.org/battery-2.6Linus Torvalds
Pull battery updates from Anton Vorontsov: "Highlights: - OpenFirmware/DeviceTree support for the Power Supply core: the core now automatically populates supplied_from hierarchy from the device tree. With these patches chargers and batteries can now lookup each other without the board files support shim. Rhyland Klein at NVIDIA did the work - New ST-Ericsson ABX500 hwmon driver. The driver is heavily using the AB85xx core and depends on some recent changes to it, so that is why the driver comes through the battery tree. It has an appropriate ack from the hwmon maintainer (i.e. Guenter Roeck). Martin Persson at ST-Ericsson and Hongbo Zhang at Linaro authored the driver - Final bits to sync AB85xx ST-Ericsson changes into mainline. The changes touch mfd parts, but these were acked by the appropriate MFD maintainer (ie Samuel Ortiz). Lee Jones at Linaro did most of the work and lead the submission process. Minor changes, but still worth mentioning: - Battery temperature reporting fix for Nokia N900 phones - Versatile Express poweroff driver moved into drivers/power/reset/ - Tree-wide: use devm_kzalloc() where appropriate - Tree-wide: dev_pm_ops cleanups/fixes" * tag 'for-v3.10' of git://git.infradead.org/battery-2.6: (112 commits) pm2301-charger: Fix suspend/resume charger-manager: Use kmemdup instead of kzalloc + memcpy power_supply: Populate supplied_from hierarchy from the device tree power_supply: Add core support for supplied_from power_supply: Define Binding for power-supplies rx51_battery: Fix reporting temperature hwmon: Add ST-Ericsson ABX500 hwmon driver ab8500_bmdata: Export abx500_res_to_temp tables for hwmon ab8500_{bmdata,fg}: Add const attributes to some data arrays ab8500_bmdata: Eliminate CamelCase warning of some variables ab8500_btemp: Make ab8500_btemp_get* interfaces public goldfish_battery: Use resource_size() lp8788-charger: Use PAGE_SIZE for the sysfs read operation max8925_power: Use devm_kzalloc() da9030_battery: Use devm_kzalloc() da9052-battery: Use devm_kzalloc() ds2760_battery: Use devm_kzalloc() ds2780_battery: Use devm_kzalloc() gpio-charger: Use devm_kzalloc() isp1704_charger: Use devm_kzalloc() ...
2013-04-29Merge tag 'regulator-v3.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "The diffstat and changelog here is dominated by Lee Jones' heroic efforts to sync the ab8500 driver that's been maintained out of tree with mainline (plus Axel's cleanup work on the results) but there's a few other things here: - Axel Lin added regulator_map_voltage_ascend() optimising a common pattern for drivers using the core code. - Milo Kim tought the regulator core to handle regulators sharing an enable GPIO, avoiding the need to do hacks to support such systems. - Andrew Bresticker added code to handle missing supplies for regulators more sensibly for device tree systems, reducing the need for stubbing there. plus the usual batch of driver specific updates and fixes" * tag 'regulator-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (152 commits) regulator: mc13892: Fix MC13892_SWITCHERS0_SWxHI bit in set_voltage_sel regulator: Remove NULL test before calling regulator_unregister() regulator: mc13783: Add device tree probe support regulator: mc13xxx: Add warning of incorrect names of regulators regulator: max77686: Don't update max77686->opmode if update register fails regulator: max8952: Add missing config.of_node setting for regulator register regulator: ab3100: Fix regulator register error handling regulator: tps6524x: Use regulator_map_voltage_ascend regulator: lp8788-buck: Use regulator_map_voltage_ascend regulator: lp872x: Use regulator_map_voltage_ascend regulator: mc13892: Use regulator_map_voltage_ascend for mc13892_sw_regulator_ops regulator: tps65023: Use regulator_map_voltage_ascend regulator: tps65023: Merge tps65020 ldo1 and ldo2 vsel table regulator: tps6507x: Use regulator_map_voltage_ascend regulator: mc13892: Fix MC13892_SWITCHERS0_SWxHI bit in set_voltage_sel regulator: ab3100: device tree support regulator: ab3100: refactor probe to use IDs regulator: max8973: Don't override control1 variable when set ramp delay bits regulator: tps80031: Convert tps80031_dcdc_ops to [get|set]_voltage_sel_regmap regulator: tps80031: Fix LDO2 track mode for TPS80031 or TPS80032-ES1.0 ...
2013-04-26mfd: vexpress: Handle pending config transactionsPawel Moll
The config transactions "scheduler" was hopelessly broken, repeating completed transaction instead of picking up next pending one. Fixed now. Also improved debug messages. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Reviewed-by: Jon Medhurst <tixy@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-26mfd: ab8500: Export ab8500_gpadc_sw_hw_convert properlyArnd Bergmann
Apparently the ab8500_gpadc_sw_hw_convert function got renamed from ab8500_gpadc_convert to ab8500_gpadc_sw_hw_convert in commit 734823462 "mfd: ab8500-gpadc: Add gpadc hw conversion", but the export for this function did not get changed at the same time, causing this allyesconfig error: ERROR: "ab8500_gpadc_sw_hw_convert" [drivers/hwmon/ab8500.ko] undefined! This patch fixes the export. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: M'boumba Cedric Madianga <cedric.madianga@stericsson.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: Mattias WALLIN <mattias.wallin@stericsson.com> Cc: Michel JAOUEN <michel.jaouen@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-24regulator: ab3100: device tree supportLinus Walleij
This implements device tree support for the AB3100 regulators driver. The initial settings are moved out of platform data and into the driver for the device tree case, as it appears that there is no way to supply this as AUXDATA for an I2C device. The style and bindings are heavily inspired by Lee Jones' style for AB8500. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-19mfd: si476x: Fix i2c warningHans Verkuil
drivers/mfd/si476x-i2c.c: In function ‘si476x_core_drain_rds_fifo’: drivers/mfd/si476x-i2c.c:391:4: warning: field width specifier ‘*’ expects +argument of type ‘int’, but argument 4 has type ‘long unsigned int’ [-Wformat] Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-19mfd: si476x: Add header files and Kbuild plumbingAndrey Smirnov
This patch adds all necessary header files and Kbuild plumbing for the core driver for Silicon Laboratories Si476x series of AM/FM tuner chips. The driver as a whole is implemented as an MFD device and this patch adds a core portion of it that provides all the necessary functionality to the two other drivers that represent radio and audio codec subsystems of the chip. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-19mfd: si476x: Add chip properties handling codeAndrey Smirnov
This patch adds code related to manipulation of the properties of SI476X chips. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-19mfd: si476x: Add the bulk of the core driverAndrey Smirnov
This patch adds main part(out of three) of the I2C driver for the "core" of MFD device. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-19mfd: si476x: Add commands abstraction layerAndrey Smirnov
This patch adds all the functions used for exchanging commands with the chip. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-19mfd: rtsx: Support RTS5249Wei WANG
RTS5249 supports SD UHS-II interface. In order to support SD UHS-II,the definitions of some internal registers of RTS5249 have to be modified and are different from its predecessors. So we need this patch to ensure RTS5249 can work, even SD/MMC stack doesn't support UHS-II interface. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-19mfd: retu: Add Tahvo supportAaro Koskinen
Tahvo is a multi-function device on Nokia 770, implementing USB transceiver and charge/battery control. It's so close to Retu that a single driver can support both. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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>
2013-04-19mfd: wm8994: Add some OF propertiesMark Brown
Add properties for some of the more important bits of platform data and fill out the binding document. Not all of the current platform data is suitable for the sort of fixed configuration that is done using DT, some of it should have runtime mechanisms added instead and some is unlikely to ever be used in practical systems. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-19mfd: wm8994: Add device ID data to WM8994 OF device IDsMark Brown
We can actually read this back from the device but we use this when registered using standard I2C board data registration so make sure it's there for OF too. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-11mfd: tps65090: Add compatible string for charger subnodeRhyland Klein
This patch adds the of_compatible value for the tps65090 charger subnode used when loading the driver to find its properties and of_node. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: db8500-prcmu: Support platform dependant device selectionLee Jones
The main aim for this cycle is to have the u8540 booting to a console. However, the u8540 doesn't support all of the u8500 platform devices yet. After this stage is complete we can then fill in the inadequacies, such as specific clock support at a later date. To achieve this we're placing devices supported by all platforms into a common device structure and the remaining ones into a platform specific one. Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: syscon: Fix warnings when printing resource_size_tAlexander Shiyan
Gets rid of these warnings when compile module for 64 bit targets: CC drivers/mfd/syscon.o drivers/mfd/syscon.c: In function 'syscon_probe': drivers/mfd/syscon.c:155:2: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'resource_size_t' [-Wformat] drivers/mfd/syscon.c:155:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: omap-usb-tll: Convert to devm_ioremap_resource()Sachin Kamat
Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: omap-usb-host: Convert to devm_ioremap_resource()Sachin Kamat
Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: Kconfig alphabetical re-orderingSamuel Ortiz
Ordering so many Kconfig alphabetically makes it a lot easier to read e.g. from menuconfig. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: support stmpe1801 18 bits enhanced port expanderJean-Nicolas Graux
Provides support for 1801 variant of stmpe gpio port expanders. This chip has 18 gpios configurable as GPI, GPO, keypad matrix, special key or dedicated key function. Note that special/dedicated key function is not supported yet. Signed-off-by: Jean-Nicolas Graux <jean-nicolas.graux@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: stmpe: Use spi_get_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: arizona: Use spi_get_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: mc13xxx: Use spi_get_drvdata() and spi_set_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: ezx-pcap: Use spi_get_drvdata() and spi_set_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: da9052: Use spi_get_drvdata() and spi_set_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: wm831x: Use spi_get_drvdata() and spi_set_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: vexpress: Give the "leds-gpio" device a real parentPawel Moll
The registration of the "leds-gpio" device was using "vexpress_sysreg_dev" as a parent before it was actually set to something different than NULL. Trivial fix by reordering the code. Reported-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>