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2014-03-19mfd: max8998: Fix possible NULL pointer dereference on i2c_new_dummy errorKrzysztof Kozlowski1-0/+4
During probe the driver allocates dummy I2C device for RTC with i2c_new_dummy() but it does not check the return value of this call. In case of error (i2c_new_device(): memory allocation failure or I2C address cannot be used) this function returns NULL which is later used by i2c_unregister_device(). If i2c_new_dummy() fails for RTC device, fail also the probe for main MFD driver. Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: max77686: Fix possible NULL pointer dereference on i2c_new_dummy errorKrzysztof Kozlowski1-0/+4
During probe the driver allocates dummy I2C device for RTC with i2c_new_dummy() but it does not check the return value of this call. In case of error (i2c_new_device(): memory allocation failure or I2C address cannot be used) this function returns NULL which is later used by i2c_unregister_device(). If i2c_new_dummy() fails for RTC device, fail also the probe for main MFD driver. Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: max8997: Fix possible NULL pointer dereference on i2c_new_dummy errorKrzysztof Kozlowski1-0/+18
During probe the driver allocates dummy I2C devices for RTC, haptic and MUIC with i2c_new_dummy() but it does not check the return value of this calls. In case of error (i2c_new_device(): memory allocation failure or I2C address cannot be used) this function returns NULL which is later used by i2c_unregister_device(). If i2c_new_dummy() fails for RTC, haptic or MUIC devices, fail also the probe for main MFD driver. Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: Delete non-required instances of include <linux/init.h>Paul Gortmaker20-20/+0
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: stmpe: Trivial: Remove unnecessary semicolonSachin Kamat1-1/+1
Semicolon is not necessary after the while statement. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: tps65218: Add driver for the TPS65218 PMICKeerthy3-0/+298
The TPS65218 chip is a power management IC for Portable Navigation Systems and Tablet Computing devices. It contains the following components: - Regulators. - Over Temperature warning and Shut down. This patch adds support for tps65218 mfd device. At this time only the regulator functionality is made available. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: tc3589x: Reform device tree probingLinus Walleij1-25/+59
This changes the following mechanisms in the TC3589x device tree probing path: - Use the .of_match_table in struct device_driver to match the device in the device tree. - Add matches for the proper compatible strings "toshiba,..." and all sub-variants, just as is done for the .id matches. - Move over all the allocation of platform data etc to the tc3589x_of_probe() function and follow the pattern of passing a platform data pointer back, or an error pointer on error, as found in the STMPE driver. - Match the new (proper) compatible strings for the GPIO and keypad MFD cells. - Use of_device_is_compatible() rather than just !strcmp() to discover which cells to instantiate. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: wm5110: Make additional DSP registers available to the userCharles Keepax1-0/+168
Expose some DSP registers which are useful for DSP users to be able to access whilst debugging their firmware. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: wm5102: Make additional DSP registers available to the userCharles Keepax1-0/+34
Expose some DSP registers which are useful for DSP users to be able to access whilst debugging their firmware. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: max14577: Add of_compatible to extcon mfd_cellKrzysztof Kozlowski1-1/+4
Add of_compatible ("maxim,max14577-muic") to the mfd_cell for extcon driver. If entry with such compatible is present in the DTS, the extcon driver will have of_node set. This may be useful for extcon consumers and it is documented in bindings documentation. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: Include all drivers in subsystem menuLinus Walleij1-3/+3
It is currently not possible to select the SA1100 or Vexpress drivers in the MFD subsystem, because the menu for the entire subsystem ends before these options are presented. Move the main menu closing and the endif for HAS_IOMEM to the end of the file so these are selectable again. Cc: stable@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19Merge branch 'ib-mfd-io-3.15' into HEADLee Jones3-829/+0
2014-03-19Merge branch 'ib-mfd-omap' into HEADLee Jones2-100/+91
2014-03-19Merge branch 'ib-mfd-regulator-3.15' into HEADLee Jones2-15/+194
2014-03-18mfd: wm5102: Update register patchCharles Keepax1-0/+1
Update the register patch based on latest evaluation of the device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: Add support for S2MPA01 deviceSachin Kamat1-5/+44
Add the necessary entries required for S2MPA01 multi-function device. While at it also convert whitespaces to tabs in core.h. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-core: Silence compiler warningPankaj Dubey1-3/+3
When used 64bit compiler GCC warns as drivers/mfd/sec-core.c:199:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-core: Fix possible NULL pointer dereference when i2c_new_dummy errorKrzysztof Kozlowski1-0/+4
During probe the sec-core driver allocates dummy I2C device for RTC with i2c_new_dummy() but return value is not checked. In case of error (i2c_new_device(): memory allocation failure or I2C address cannot be used) this function returns NULL which is later used by devm_regmap_init_i2c() or i2c_unregister_device(). If i2c_new_dummy() fails for RTC device, fail also the probe for main MFD driver. Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec: Add support for S2MPS14Krzysztof Kozlowski2-6/+131
Add support for S2MPS14 PMIC device to the MFD sec-core driver. The S2MPS14 is similar to S2MPS11 but it has fewer regulators, two clocks instead of three and a little different registers layout. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-irq: Use consistent S2MPS11 RTC alarm interrupt indexesKrzysztof Kozlowski1-4/+4
The S2MPS11 RTC has two alarms: alarm0 and alarm1 (corresponding interrupts are named similarly). Use consistent names for interrupts to limit possible errors. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-core: Select different RTC regmaps for devicesKrzysztof Kozlowski1-3/+12
This patch prepares for adding support for S2MPS14 RTC driver by selecting different regmaps for S2MPS1X/S5M876X RTC devices. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-core: Add maximum RTC register for regmap configKrzysztof Kozlowski1-0/+2
Add maximum register to the regmap used by rtc-s5m driver. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Move driver to drivers/iio/adcSebastian Reichel3-907/+0
This is a driver for an A/D converter, which belongs into drivers/iio/adc. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Use twl_i2c_read/write_u16 for 16 bit registersSebastian Reichel1-31/+8
Simplify reading and writing of 16 bit TWL registers in the driver by using twl_i2c_read_u16 and twl_i2c_write_u16. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Tested-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Cleanup driverSebastian Reichel1-73/+72
Some style fixes in twl4030-madc driver. Reported-by: Jonathan Cameron <jic23@kernel.org> Reported-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Tested-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Add DT support and convert to IIO frameworkSebastian Reichel1-11/+116
This converts twl4030-madc module to use the Industrial IO ADC framework and adds device tree support. Signed-off-by: Sebastian Reichel <sre@debian.org> Tested-by: Marek Belisko <marek@goldelico.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Use managed resourcesSebastian Reichel1-9/+6
Update twl4030-madc driver to use managed resources. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Tested-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Use clock names as per function for reference clocksRoger Quadros1-6/+6
Use a meaningful name for the reference clocks so that it indicates the function. Update the OMAP4+ USB Host node as well to be in sync with the changes. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Use proper clock name instead of aliasRoger Quadros1-2/+3
Use the proper clock name 'usbhost_120m_fck' instead of the alias 'ehci_logic_fck' Get rid of the 'ehci_logic_fck' alias from the OMAP3 hwmod data as well. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Always fail on clk_get() errorRoger Quadros1-22/+40
Be more strict and always fail on clk_get() error. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Get clocks based on hardware revisionRoger Quadros1-11/+32
Not all revisions have all the clocks so get the necessary clocks based on hardware revision. This should avoid un-necessary clk_get failure messages that were observed earlier. Also remove the dummy USB host clocks from the OMAP3 clock data. These are no longer expected by the driver. Acked-by: Mike Turquette <mturquette@linaro.org> [OMAP3 CLK data] Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Use resource managed clk_get()Roger Quadros1-65/+16
Use devm_clk_get() instead of clk_get(). Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-tll: Fix cppcheck sizeof warningColin Ian King1-1/+1
Static analysis from cppcheck issued the following warning: [drivers/mfd/omap-usb-tll.c:255]: (warning) Found calculation inside sizeof(). The current size calculation is not obvious and is easy to miscomprehend, so re-work the size of the allocation based on the size of the struct pointer and quantity to allocate. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-21Merge tag 'sound-3.14-rc4' of ↵Linus Torvalds1-2/+10
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "This time we got a slightly higher volume than previous times, but all device-specific good fixes. Noticeable changes are fixes in davinci, and the removal of open-codes in HD-audio ca0132 driver. The rest are all small fixes and/or quirks" * tag 'sound-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Enable front audio jacks on one HP desktop model ALSA: hda/ca0132 - Fix recording from mode id 0x8 ALSA: hda/ca0132 - setup/cleanup streams ALSA: hda - add headset mic detect quirks for two Dell laptops ALSA: usb-audio: work around KEF X300A firmware bug ASoC: max98090: make REVISION_ID readable ASoC: txx9aclc_ac97: Fix kernel crash on probe ASoC: max98090: sync regcache on entering STANDBY ASoC: blackfin: Fix machine driver Kconfig dependencies ASoC: da9055: Fix device registration of PMIC and CODEC devices ASoC: fsl-esai: fix ESAI TDM slot setting ASoC: fsl: fix pm support of machine drivers ASoC: rt5640: Add ACPI ID for Intel Baytrail ASoC: davinci-evm: Add pm callbacks to platform driver ASoC: davinci-mcasp: Consolidate pm_runtime_get/put() use in the driver ASoC: davinci-mcasp: Configure xxTDM, xxFMT and xxFMCT registers synchronously ASoC: davinci-mcasp: Harmonize the sub hw_params function names ASoC: samsung: Fix trivial typo ASoC: samsung: Remove invalid dependencies ASoC: wm8993: drop regulator_bulk_free of devm_ allocated data
2014-02-19mfd: sec-core: sec_pmic_{suspend,resume}() should depend on CONFIG_PM_SLEEPGeert Uytterhoeven1-0/+2
If CONFIG_PM_SLEEP=n: drivers/mfd/sec-core.c:349: warning: ‘sec_pmic_suspend’ defined but not used drivers/mfd/sec-core.c:371: warning: ‘sec_pmic_resume’ defined but not used Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19mfd: max14577: max14577_{suspend,resume}() should depend on CONFIG_PM_SLEEPGeert Uytterhoeven1-0/+2
If CONFIG_PM_SLEEP=n: drivers/mfd/max14577.c:177: warning: ‘max14577_suspend’ defined but not used drivers/mfd/max14577.c:200: warning: ‘max14577_resume’ defined but not used Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19mfd: tps65217: Naturalise cross-architecture discrepanciesLee Jones1-2/+2
If we compile the TPS65217 for a 64bit architecture we receive the following warnings: drivers/mfd/tps65217.c: In function ‘tps65217_probe’: drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size chip_id = (unsigned int)match->data; ^ Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19mfd: wm8994-core: Naturalise cross-architecture discrepanciesLee Jones1-1/+1
If we compile the WM8994 for a 64bit architecture we receive the following warnings: drivers/mfd/wm8994-core.c: In function ‘wm8994_i2c_probe’: drivers/mfd/wm8994-core.c:639:19: warning: cast from pointer to integer of different size wm8994->type = (int)of_id->data; ^ Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19mfd: max8998: Naturalise cross-architecture discrepanciesLee Jones1-3/+3
If we compile the MAX8998 for a 64bit architecture we receive the following warnings: drivers/mfd/max8998.c: In function ‘max8998_i2c_get_driver_data’: drivers/mfd/max8998.c:178:10: warning: cast from pointer to integer of different size return (int)match->data; ^ Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19mfd: max8997: Naturalise cross-architecture discrepanciesLee Jones1-3/+3
If we compile the MAX8997 for a 64bit architecture we receive the following warnings: drivers/mfd/max8997.c: In function ‘max8997_i2c_get_driver_data’: drivers/mfd/max8997.c:173:10: warning: cast from pointer to integer of different size return (int)match->data; ^ Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-10ASoC: da9055: Fix device registration of PMIC and CODEC devicesAdam Thomson1-2/+10
Currently the I2C device Ids conflict for the MFD and CODEC so cannot be both instantiated on one platform. This patch updates the Ids and names to make them unique from each other. It should be noted that the I2C addresses for both PMIC and CODEC are modifiable so instantiation of the two are kept as separate devices, rather than instantiating the CODEC from the MFD code. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2014-01-25Merge tag 'regulator-v3.14-2' of ↵Linus Torvalds2-31/+1
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "A respin of the merges in the previous pull request with one extra fix. A quiet release for the regulator API, quite a large number of small improvements all over but other than the addition of new drivers for the AS3722 and MAX14577 there is nothing of substantial non-local impact" * tag 'regulator-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (47 commits) regulator: pfuze100-regulator: Improve dev_info() message regulator: pfuze100-regulator: Fix some checkpatch complaints regulator: twl: Fix checkpatch issue regulator: core: Fix checkpatch issue regulator: anatop-regulator: Remove unneeded memset() regulator: s5m8767: Update LDO index in s5m8767-regulator.txt regulator: as3722: set enable time for SD0/1/6 regulator: as3722: detect SD0 low-voltage mode regulator: tps62360: Fix up a pointer-integer size mismatch warning regulator: anatop-regulator: Remove unneeded kstrdup() regulator: act8865: Fix build error when !OF regulator: act8865: register all regulators regardless of how many are used regulator: wm831x-dcdc: Remove unneeded 'err' label regulator: anatop-regulator: Add MODULE_ALIAS() regulator: act8865: fix incorrect devm_kzalloc for act8865 regulator: act8865: Remove set_suspend_[en|dis]able implementation regulator: act8865: Remove unneeded regulator_unregister() calls regulator: s2mps11: Clean up redundant code regulator: tps65910: Simplify setting enable_mask for regulators regulator: act8865: add device tree binding doc ...
2014-01-23drivers/mfd/tps65217.c: fix pointer-integer size mismatch warning in ↵David Howells1-1/+1
tps65217_probe() Fix up the following pointer-integer size mismatch warning in tps65217_probe(): drivers/mfd/tps65217.c: In function 'tps65217_probe': drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] chip_id = (unsigned int)match->data; ^ Signed-off-by: David Howells <dhowells@redhat.com> Cc: AnilKumar Ch <anilkumar@ti.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-01-23drivers/mfd/max8998.c: fix pointer-integer size mismatch warning in ↵David Howells1-1/+1
max8998_i2c_get_driver_data() Fix up the following pointer-integer size mismatch warning in max8998_i2c_get_driver_data(): drivers/mfd/max8998.c: In function 'max8998_i2c_get_driver_data': drivers/mfd/max8998.c:178:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] return (int)match->data; ^ Signed-off-by: David Howells <dhowells@redhat.com> Cc: Tomasz Figa <t.figa@samsung.com> Cc: Mark Brown <broonie@linaro.org> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-01-23Merge remote-tracking branches 'regulator/topic/s2mps11', ↵Mark Brown1-30/+0
'regulator/topic/s5m8767', 'regulator/topic/stw481x-vmmc', 'regulator/topic/tps51632', 'regulator/topic/tps62360', 'regulator/topic/tps65910', 'regulator/topic/twl' and 'regulator/topic/wm831x' into regulator-linus
2014-01-23Merge remote-tracking branches 'regulator/topic/db8500', ↵Mark Brown1-1/+1
'regulator/topic/gpio', 'regulator/topic/lp3971', 'regulator/topic/lp3972', 'regulator/topic/max14577', 'regulator/topic/max77693', 'regulator/topic/mc13892', 'regulator/topic/pcf50633' and 'regulator/topic/pfuze100' into regulator-linus
2014-01-21Merge tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfdLinus Torvalds72-515/+944
Pull MFD changes from Lee Jones: "New drivers - Samsung Maxim 14577; Micro USB, Regulator, IRQ Controller and Battery Charger - TI/National Semiconductor LP3943 I2C GPIO Expander and PWM Generator Existing driver adaptions - Expansion of Wolfson Arizona DSP and High-Pass filter controls - TI TWL6040 default Regmap support and Regcache addition/bypass - Some nice Smatch catch fixes - Conversion of TI OMAP-USB and TI TWL6030 to endian neutralness - ChromeOS EC timing (delay) adaptions and added dependency on OF - Many constifications of 'struct {mfd_cell,regmap_irq,et.al}' - Watchdog support added for NVIDIA AS3722 - Convert functions to static in TI AM335x - Realigned previously defeated functionality in TI AM335x - IIO ADC-TSC concurrency dead-lock/timeout resolution - Addition of Power Management and Clock support for Samsung core - DEFINE_PCI_DEVICE_TABLE macro removal from MFD Subsystem - Greater use of irqdomain functionality in ST-E AB8500 - Removal of 'include/linux/mfd/abx500/ab8500-gpio.h' - Wolfson WM831x PMIC Power Management changes s/poweroff/shutdown/ - Device Tree documentation added for TI/Nat Semi LP3943 - Version detection and voltage tables for TI TPS6586x PMIC devices - Simplification of Freescale MC13XXX (de-)initialisation routines - Clean-up and simplification of the Realtek parent driver - Added support for RTL8402 Realtek PCI-Express card reader - Resource leak fix for Maxim 77686 - Possible suspend BUG() fix in OMAP USB TLL - Support for new Wolfson WM5110 Revision (D) - Testing of automatic assignment of of_node in mfd_add_device() - Reversion of the above when it started to cause issues - Remove legacy Platform Data from; TI TWL Core, Qualcomm SSBI and ST-E ABx500 Pinctrl - Clean-ups; tabbing issues, function name changes, 'drvdata = NULL' removal, unused uninitialised warning mitigation, error message clarity, removal of redundant/duplicate checks, licensing (GPL -> GPL2), coding consistency, duplicate function declaration, ret checks, commit corrections, redundant of_match_ptr() helper removal, spelling, #if-deffery removal and header guards name changes" * tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfd: (78 commits) mfd: wm5110: Add register patch for rev D chip mfd: omap-usb-tll: Don't hold lock during pm_runtime_get/put_sync() gpio: lp3943: Remove redundant of_match_ptr helper mfd: sta2x11-mfd: Use named constants for pci_power_t values Documentation: mfd: Fix LDO index in s2mps11.txt mfd: Cleanup mfd-mcp-sa11x0.h header mfd: max8997: Use "IS_ENABLED(CONFIG_OF)" for DT code. mfd: twl6030: Fix endianness problem in IRQ handler mfd: sec-core: Add cells for S5M8767-clocks mfd: max14577: Remove redundant of_match_ptr helper mfd: twl6040: Fix sparse non static symbol warning mfd: Revert "mfd: Always assign of_node in mfd_add_device()" mfd: rtsx: Fix sparse non static symbol warning mfd: max77693: Set proper maximum register for MUIC regmap mfd: max77686: Fix regmap resource leak on driver remove mfd: Represent correct filenames in file headers mfd: rtsx: Add support for card reader rtl8402 mfd: rtsx: Add set pull control macro and simplify rtl8411 mfd: max8997: Enforce mfd_add_devices() return value check mfd: mc13xxx: Simplify probe() & remove() ...
2014-01-21mfd: wm5110: Add register patch for rev D chipCharles Keepax1-1/+29
Evaluation of revision D of WM5110 suggests updates to the register patch for optimal performance. For the sake of clarity rev C of the chip does not require a register patch. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-01-21mfd: omap-usb-tll: Don't hold lock during pm_runtime_get/put_sync()Roger Quadros1-24/+12
pm_runtime_get/put_sync() can sleep so don't hold spinlock while calling them. This patch prevents a BUG() during system suspend when CONFIG_DEBUG_ATOMIC_SLEEP is enabled. Bug is present in Kernel versions v3.9 onwards. Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-01-21mfd: sta2x11-mfd: Use named constants for pci_power_t valuesJulia Lawall1-1/+1
If nothing more than to improve code readability. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression pdev; @@ pci_set_power_state(pdev, - 0 + PCI_D0 ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Lee Jones <lee.jones@linaro.org>