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path: root/drivers/mfd
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2016-03-08rn5t567: add PMIC driverMax Krummenacher
This adds support for Ricoh RN5T567 PMIC used on Colibri iMX7. The driver should get unified with rn5t618 driver. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-03-08mfd: Add Ricoh RN5T618 PMIC core driverBeniamino Galvani
Ricoh RN5T618 is a power management IC which integrates 3 step-down DCDC converters, 7 low-dropout regulators, a Li-ion battery charger, fuel gauge, ADC, GPIOs and a watchdog timer. This commit adds a MFD core driver to support the I2C communication with the device. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> (cherry picked from commit 9bb9e29c78f8d8ee310987fd58a2b908a4ce0c40)
2015-12-26stmpe-adc: add temperature channelMax Krummenacher
read the chips temperature in millikelvin while at it sort the #include directives in alphabetical order.
2015-12-26stmpe-adc: add device tree bindingsMax Krummenacher
2015-12-26iio: adc: add STMPE ADC driver using IIO frameworkStefan Agner
This adds an ADC driver for the STMPE device using the industrial input/output interface. The driver supports raw reading of values. The driver depends on the MFD stmpe driver. If the touchscreen block is enabled too, only for of the 8 ADC channels are available. Conflicts: drivers/mfd/Kconfig drivers/staging/iio/adc/Kconfig drivers/staging/iio/adc/Makefile Adaptions due to staging iio subsystem changes: drivers/staging/iio/adc/stmpe-adc.c
2015-12-26mfd: stmpe: add ADC block resourcesStefan Agner
In order to use the auxiliar ADC inputs of STMPE811 devices we need to add resources for the ADC block. Also move the ADC macros from the touchscreen driver to the general header file. We will need them for the ADC driver in future. Conflicts: drivers/mfd/stmpe.c
2015-10-14MLK-11570-01 mfd: wm8994: fix kernel dump when enter suspend stateZidan Wang
Revert "MLK-11411 ASoC: wm8994-core: add suspend/resume support" When playback a wav, pm runtime resume will be called to enable regulators. And when stop a wav, pm runtime suspend will be called to disable regulators. We are using the same suspend/resume function for runtime and system sleep pm. When enter suspend state without playback a wav, the pm runtime resume will not be called, so the regulator will not be enabled, but system sleep suspend will be called to disable regulator, it will cause unbalanced disable for regulator. In order to fix kernel dump issue and sound distorted after resume back from suspend issue, we'd better remove the system sleep pm, and restore the register values in codec driver suspend/resume. This reverts commit 897a5298b10c32f2ec15b8c2660e272e458c2cf6. Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
2015-09-17MLK-11411 ASoC: wm8994-core: add suspend/resume supportZidan Wang
When the codec power is off in suspend funtion, the codec register values will be lost, which will cause codec stop working. Add suspend/resume fucnion to restore the register values. Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
2015-09-17MLK-10055-2: mfd: si476x-i2c: sound is registered when no FM module attachedShengjiu Wang
The si476x_core_get_revision_info will send i2c command to FM module, if it return error, there is no FM modules attached, so we need't to register the sound card. otherwise, the pulseaudio will access this sound card, but return a lot of i2c error. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
2015-09-17ENGR00303524 Plugout HDMI while video playing, the audio is blocked.Shengjiu Wang
The requirement for Android is different. it need the driver exit ASAP. Don't block the user space, android will restart the driver in user space. Yocto need the driver to start the transfer by itself. Add a specific kernel config for this case. Signed-off-by: Shengjiu Wang <b02247@freescale.com> (cherry picked from commit 4b3d55a0101ac25f14cc6f58c65b85bf657224d3)
2015-09-17MLK-10038-1: mfd: si476x-i2c: Add support of si476x-rev4.0 boardZidan Wang
Currently, si476x-rev1.0 and si476x-rev4.0 board just support A10 compatible command set. For si476x-rev1.0 board, its firmware revision is unsupported and will revert to A10 compatible function. For si476x-rev4.0 board, its firmware revision is two and will use A30 function, but A30 command set function can't work for the rev4.0 board. So make the command set configurable in dts. If "revision-a10" is present, set the revision to SI476X_REVISION_A10 to use A10 compatible commit set. Otherwise, get the revision from si476x register. Signed-off-by: Zidan Wang <b50113@freescale.com>
2015-09-17MLK-9684-1: mfd: si476x-i2c: add of_compatible for si476x-codecShengjiu Wang
Add of_compatible for si476x-codec, then si476x-codec driver will have codec_of_node, So machine driver can use the codec_of_node. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> (cherry picked from commit e2ec44f91a21b127e155e8317d06e8ead7fd2678)
2015-09-17MLK-9866: mfd: si476x: FM will fail to open sometimes.Shengjiu Wang
In commit e856a0ebc23dcd2c933e3f902317652cc50f0067, we disabled wait_event_timeout for CMD_POWER_DOWN, which will cause power down failed sometimes, then FM will fail to reopen. In this patch enable the wait_event_timeout for power down. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> (cherry picked from commit 30aa7f1a3580d0a5bc866c624d1da441fd5502c1)
2015-09-17ENGR00323271-02 hdmi: Add mipi core clock to hdmi driversSandor Yu
HDMI isfr clock source from video 27M clock. There are one clock gate control of video27m_root in CCM, ccm_video27m_root_cg = ((lpcg_mipi_core_cfg_clk_enable_clock_root | lpcg_mipi_core_pll_refclk_enable_clock_root) | lpcg_vpu_rclk_enable_clock_root); The video 27M clock depend on vpu clock or mipi core clock. In mx6 chip, vpu can been disabled by fuse, so for vpu disabled case, mipi core clock should enabled and make sure 27M clock on. Add mipi core clock management in hdmi drivers to support vpu disabled case. Signed-off-by: Sandor Yu <R01008@freescale.com> (cherry picked from commit 32c8b60e0509300b504795ec96488242bbb11d3b)
2015-09-17ENGR00330740-1 ARM: IMX6SL-EVK: MAX17135: add hwmon, mfd and regulator ↵Fancy Fang
drivers for this pmic Add PMIC 'MAX17135' module drivers to 3.14 kernel. These are necessary to supply power for E-ink panel display functions. Signed-off-by: Fancy Fang <chen.fang@freescale.com>
2015-09-17ENGR00276567-6 mfd: si476x: Use default configuration when no platform dataNicolin Chen
This would allow the driver to work normally without specific platform data, when using devicetree for example. Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit 23e369b88b546d7b699ca9ec46e195a05c61b717)
2015-09-17ENGR00276567-4 mfd: si476x: Fix power up failureNicolin Chen
This's some logical error in power-up code, thus fix it. Signed-off-by: Nicolin Chen <b42378@freescale.com> (cherry picked from commit 77d97ad1bb77c0e3c60b9781a06b61d4b4667de1)
2015-09-17ENGR00317981: mfd: forward mxc hdmi mfd driver to 3.14 kernelShawn Guo
Forward imx_3.10.y mxc hdmi mfd driver to 3.14 kernel. Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2015-04-13mfd: kempld-core: Fix callback return value checkAmeya Palande
commit c8648508ebfc597058d2cd00b6c539110264a167 upstream. On success, callback function returns 0. So invert the if condition check so that we can break out of loop. Signed-off-by: Ameya Palande <2ameya@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-08mfd: tc6393xb: Fail ohci suspend if full state restore is requiredDmitry Eremin-Solenikov
commit 1a5fb99de4850cba710d91becfa2c65653048589 upstream. Some boards with TC6393XB chip require full state restore during system resume thanks to chip's VCC being cut off during suspend (Sharp SL-6000 tosa is one of them). Failing to do so would result in ohci Oops on resume due to internal memory contentes being changed. Fail ohci suspend on tc6393xb is full state restore is required. Recommended workaround is to unbind tmio-ohci driver before suspend and rebind it after resume. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-14mfd: rtsx_pcr: Fix MSI enable error handlingChris Ball
commit 5152970538a5e16c03bbcb9f1c780489a795ed40 upstream. pci_enable_msi() can return failure with both positive and negative integers -- it returns 0 for success -- but is only tested here for "if (ret < 0)". This causes us to try to use MSI on the RTS5249 SD reader in the Dell XPS 11 when enabling MSI failed, causing: [ 1.737110] rtsx_pci: probe of 0000:05:00.0 failed with error -110 Reported-by: D. Jared Dominguez <Jared_Dominguez@Dell.com> Tested-by: D. Jared Dominguez <Jared_Dominguez@Dell.com> Signed-off-by: Chris Ball <chris@printf.net> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-14mfd: ti_am335x_tscadc: Fix TSC resumeSebastian Andrzej Siewior
commit 6a71f38dd87f255a0586104ce2a14d5a3ddf3401 upstream. In the resume path, the ADC invokes am335x_tsc_se_set_cache() with 0 as the steps argument if continous mode is not in use. This in turn disables all steps and so the TSC is not working until one ADC sampling is performed. This patch fixes it by writing the current cached mask instead of the passed steps. Fixes: 7ca6740cd1cd ("mfd: input: iio: ti_amm335x: Rework TSC/ADCA synchronization") Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-14mfd: ti_am335x_tscadc: Fix TSC operation after ADC continouous modeVignesh R
commit 6ac734d2242949f41eb1346ca0fd4ed010c937aa upstream. After enabling and disabling ADC continuous mode via sysfs, ts_print_raw fails to return any data. This is because when ADC is configured for continuous mode, it disables touch screen steps.These steps are not re-enabled when ADC continuous mode is disabled. Therefore existing values of REG_SE needs to be cached before enabling continuous mode and disabling touch screen steps and enabling ADC steps. The cached value are to be restored to REG_SE once ADC is disabled. Fixes: 7ca6740cd1cd ("mfd: input: iio: ti_amm335x: Rework TSC/ADC synchronization") Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-17mfd: omap-usb-host: Fix improper mask use.Michael Welling
commit 46de8ff8e80a6546aa3d2fdf58c6776666301a0c upstream. single-ulpi-bypass is a flag used for older OMAP3 silicon. The flag when set, can excite code that improperly uses the OMAP_UHH_HOSTCONFIG_UPLI_BYPASS define to clear the corresponding bit. Instead it clears all of the other bits disabling all of the ports in the process. Signed-off-by: Michael Welling <mwelling@emacinc.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: twl-core: Fix accessibility of some twl4030 audio registersTomas Novotny
commit 56816b700c8c773270f3aaf4c92be53e359a03fd upstream. There are some unused registers in twl4030 at I2C address 0x49 and function twl4030_49_nop_reg() is used to check accessibility of that registers. These registers are written in decimal format but the values are correct in hexadecimal format. (It can be checked few lines above the patched code - these registers are marked as unused there.) As a consequence three registers of audio submodule are treated as inaccessible (preamplifier carkit right and both handsfree registers). Signed-off-by: Tomas Novotny <tomas@novotny.cz> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: kempld-core: Fix potential hang-up during bootGuenter Roeck
commit 204747c970c0d568721c76ab8a57dde0e5dcf0d5 upstream. On PXT and COMe-cPC2 boards it is observed that the hardware mutex is acquired but not being released during initialization. This can result in a hang-up during boot if the driver is built into the kernel. Releasing the mutex twice if it was acquired fixes the problem. Subsequent request/release cycles work as expected, so the fix is only needed during initialization. Reviewed-by: Michael Brunner <michael.brunner@kontron.com> Tested-by: Michael Brunner <michael.brunner@kontron.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: tps65910: Fix possible invalid pointer dereference on ↵Krzysztof Kozlowski
regmap_add_irq_chip fail commit 483e2dfdbc94751430e41db9973985f5b054d322 upstream. Fixes: 4aab3fadad32 ("mfd: tps65910: Move interrupt implementation code to mfd file") tps65910_irq_init() sets 'tps65910->chip_irq' before calling regmap_add_irq_chip(). If the regmap_add_irq_chip() call fails in memory allocation of regmap_irq_chip_data members then: 1. The 'tps65910->chip_irq' will still hold some value 2. 'tps65910->irq_data' will be pointing to already freed memory (because regmap_add_irq_chip() will free it on error) This results in invalid memory access during driver remove because the tps65910_irq_exit() tests whether 'tps65910->chip_irq' is not zero. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: max8997: Fix possible NULL pointer dereference on i2c_new_dummy errorKrzysztof Kozlowski
commit 97dc4ed3fa377ec91bb60ba98b70d645c2099384 upstream. 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. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: max8998: Fix possible NULL pointer dereference on i2c_new_dummy errorKrzysztof Kozlowski
commit ed26f87b9f71693a1d1ee85f5e6209601505080f upstream. 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. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: max8925: Fix possible NULL pointer dereference on i2c_new_dummy errorKrzysztof Kozlowski
commit 96cf3dedc491d2f1f66cc26217f2b06b0c7b6797 upstream. During probe the driver allocates dummy I2C devices for RTC and ADC 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 or ADC devices, fail also the probe for main MFD driver. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: max77693: Fix possible NULL pointer dereference on i2c_new_dummy errorKrzysztof Kozlowski
commit ad09dd6a1f5d6244bd89314015af506ba7f9810a upstream. During probe the driver allocates dummy I2C devices for MUIC and haptic 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 devm_regmap_init_i2c() and i2c_unregister_device(). If i2c_new_dummy() fails for MUIC or haptic devices, fail also the probe for main MFD driver. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: max77686: Fix possible NULL pointer dereference on i2c_new_dummy errorKrzysztof Kozlowski
commit b9e183a1d495cd65412abe0f9df19b151716bfe7 upstream. 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. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: 88pm800: Fix I2C device resource leak if probe failsKrzysztof Kozlowski
commit 141050cf3d84fc303df58796d68dc1376b0e8f67 upstream. During probe the driver allocates two dummy I2C devices for subchips in function pm800_pages_init(). Additionally this function allocates regmaps for these subchips. If any of these steps fail then these dummy I2C devices are not freed and resources leak. On pm800_pages_init() fail the driver must call pm800_pages_exit() to unregister dummy I2C devices. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: 88pm860x: Fix I2C device resource leak on regmap init failKrzysztof Kozlowski
commit a7ab1c8b261305af583ce26bb4a14f555fdaa73e upstream. During probe the driver allocates dummy I2C device for companion chip and then allocates a regmap for it. If regmap_init_i2c() fails then the I2C driver (allocated with i2c_new_dummy()) is not freed and this resource leaks. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: 88pm860x: Fix possible NULL pointer dereference on i2c_new_dummy errorKrzysztof Kozlowski
commit 159ce52a6b777fc82fa0b51c7440e25f9e4c6feb upstream. During probe the driver allocates dummy I2C device for companion chip 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 regmap_init_i2c(). If i2c_new_dummy() fails for companion device, fail also the probe for main MFD driver. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06mfd: sec-core: Fix possible NULL pointer dereference when i2c_new_dummy errorKrzysztof Kozlowski
commit 65aba1e04916d72b30c028730a1e31860c225412 upstream. 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. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-21Merge tag 'sound-3.14-rc4' of ↵Linus Torvalds
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 Uytterhoeven
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 Uytterhoeven
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 Jones
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 Jones
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 Jones
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 Jones
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 Thomson
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 Torvalds
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 Howells
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 Howells
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 Brown
'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 Brown
'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 Torvalds
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() ...
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