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* mfd: max77686: Export OF module alias informationJavier Martinez Canillas2016-03-161-0/+1
| | | | | | | | | | | | When the device is registered via OF, the OF table is used to match the driver instead of the I2C device ID table but the entries in the latter are used as aliasses to load the module if the driver was not built-in. This is because the I2C core always reports an I2C module alias instead of an OF one but that could change so it is better to always export it. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: max77686: Allow driver to be built as a moduleJavier Martinez Canillas2016-03-161-2/+2
| | | | | | | | | The driver's Kconfig symbol is a boolean but nothing prevents the driver to be built as a module instead of built-in. It is true that most system integrators will choose the latter but the config should not restrict it. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: stmpe: Add the proper PWM resourcesLinus Walleij2016-03-161-0/+35
| | | | | | | | This adds the PWM resources to the STMPE MFD driver, so that it can properly grab and use them. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: tps65090: Set regmap config reg counts properlyMaciej S. Szmigiero2016-03-161-3/+2
| | | | | | | | | | | | | | Regmap config max_register field should contain number of device last register, however num_reg_defaults_raw field should be set to register count instead (usually one register more than max_register). tps65090 driver had both of these fields set to the same value, fix this by introducing separate defines for max register number and total count of registers. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: as3711: Set regmap config reg counts properlyMaciej S. Szmigiero2016-03-161-2/+2
| | | | | | | | | | | | | | Regmap config max_register field should contain number of device last register, however num_reg_defaults_raw field should be set to register count instead (usually one register more than max_register). as3711 driver had both of these fields set to the same value, fix this by introducing separate defines for max register number and total count of registers. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: rc5t583: Set regmap config reg counts properlyMaciej S. Szmigiero2016-03-161-2/+2
| | | | | | | | | | | | | | Regmap config max_register field should contain number of device last register, however num_reg_defaults_raw field should be set to register count instead (usually one register more than max_register). rc5t583 driver had both of these fields set to the same value, fix this by introducing separate defines for max register number and total count of registers. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* gpio: tps65086: Add GPO driver for the TPS65086 PMICAndrew F. Davis2016-03-163-0/+146
| | | | | | | | | | | Add support for the TPS65086 PMIC GPOs. TPS65086 has four configurable GPOs that can be used for several purposes. These are output only. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: mt6397: Add platform device ID tableJavier Martinez Canillas2016-03-161-1/+7
| | | | | | | | | | | | | The platform bus_type .match callback attempts to match the platform device name with an entry on the .id_table if provided and fallbacks to match with the driver's name if a table is not provided. Using a platform device ID to match is more explicit, allows the driver to support more than one device and also the MODULE_DEVICE_TABLE macro can be used to export the module aliases information instead of the MODULE_ALIAS. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: da9063: Fix missing volatile registers in the core regmap_range ↵Steve Twiss2016-03-161-6/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | volatile lists Add an updated set of registers listed in the core regmap_range volatile ranges defined for the DA9063. These new registers contain bits that cannot be considered under the full control of software. Under various conditions the hardware will set and/or automatically clear bit(s) contained in these registers. When using a cached version of regmap, the volatility of these registers must be identified otherwise the regmap operations may not ensure the registers are explicitly altered. As well as updating the list of volatile registers, this change will fix a corner case discovered in the DA9063 ONKEY which is used by the DA9063 core. In the ONKEY case, the CONTROL_B register is now listed as volatile in the regmap_range because it contains the bit field NONKEY_LOCK. This bit can be altered by hardware, in which case regmap must be notified of its ability to be manpiulated outside of software control. Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: mt6397: Add MT6323 support to MT6397 driverJohn Crispin2016-03-161-0/+20
| | | | | Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: mt6397: Add support for different Slave typesJohn Crispin2016-03-161-17/+41
| | | | | Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: mt6397: int_con and int_status may vary in locationJohn Crispin2016-03-161-10/+17
| | | | | | | | MT6323 has the INT_CON and INT_STATUS located at a different position. Make the registers locations configurable. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: da9062: Fix missing volatile registers in the core regmap_range ↵Steve Twiss2016-03-161-1/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | volatile lists Add an updated set of registers listed in the core regmap_range volatile ranges defined for the DA9062. These new registers contain bits that cannot be considered under the full control of software. Under various conditions the hardware will set and/or automatically clear bit(s) contained in these registers. When using a cached version of regmap, the volatility of these registers must be identified otherwise the regmap operations may not ensure the registers are explicitly altered. As well as updating the list of volatile registers, this change will fix a corner case discovered in the DA9063 ONKEY which is used by the DA9062 core. In the ONKEY case, the CONTROL_B register is now listed as volatile in the regmap_range because it contains the bit field NONKEY_LOCK. This bit can be altered by hardware, in which case regmap must be notified of its ability to be manpiulated outside of software control. Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: act8945a: Add Active-semi ACT8945A PMIC MFD driverWenyou Yang2016-03-163-0/+114
| | | | | | | | | | | | | | | This patch adds support for the Active-semi ACT8945A PMIC. It is a Multi Function Device with the following subdevices: - Regulator - Charger It is interfaced to the host controller using I2C interface, ACT8945A is a child device of the I2C. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: arizona: Remove duplicate select of MFD_CORECharles Keepax2016-03-161-2/+0
| | | | | | | | | MFD_ARIZONA_I2C and MFD_ARIZONA_SPI both select MFD_ARIZONA and all three of those select MFD_CORE, this makes the selects of MFD_CORE in MFD_ARIZONA_I2C and MFD_ARIZONA_SPI redundant, so we remove them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: cs47l24: Fix defaults array based on testingCharles Keepax2016-03-161-9/+1
| | | | | | | | | My automated test is back and now can check defaults against the actual hardware. This patch updates the defaults array for the differences detected and removes a couple of completely unused registers. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: wm8998: Fix defaults array based on testingCharles Keepax2016-03-161-10/+2
| | | | | | | | | My automated test is back and now can check defaults against the actual hardware. This patch updates the defaults array for the differences detected and removes a couple of completely unused registers. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: wm5102: Fix defaults array based on testingCharles Keepax2016-03-161-12/+4
| | | | | | | | | My automated test is back and now can check defaults against the actual hardware. This patch updates the defaults array for the differences detected and removes a couple of completely unused registers. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: wm5110: Fix defaults array based on testingCharles Keepax2016-03-161-45/+37
| | | | | | | | | My automated test is back and now can check defaults against the actual hardware. This patch updates the defaults array for the differences detected and removes a couple of completely unused registers. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: arizona: Update small typo in Arizona SPI KconfigCharles Keepax2016-03-161-1/+1
| | | | | | | | The help text had a copy and paste error and refers to I2C in the SPI section. This patch corrects this typo. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: syscon: Make syscon_regmap_config constPhilipp Zabel2016-03-161-5/+5
| | | | | | | | syscon_regmap_config can be made const if syscon_probe() creates a local copy on the stack, just like syscon_register() does. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: syscon: Set regmap max_register in of_syscon_registerPhilipp Zabel2016-03-161-1/+8
| | | | | | | | | Determine the regmap max_register configuration from the io resource size and the reg-io-width device tree property. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: db8500: Avoid uninitialized variable referenceArnd Bergmann2016-03-161-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | The prcmu_config_clkout() function ensures that the 'clkout' argument can only be '0' or '1' using an appropriate BUG_ON(), so the compiler should know that the div_mask, mask, and bits variables are always initialized later on. However, it doesn't understand this in gcc-5.2 and produces a false positive warning instead: drivers/mfd/db8500-prcmu.c: In function 'prcmu_config_clkout': drivers/mfd/db8500-prcmu.c:762:10: error: 'div_mask' may be used uninitialized in this function [-Werror=maybe-uninitialized] if (val & div_mask) { ^ drivers/mfd/db8500-prcmu.c:769:13: error: 'mask' may be used uninitialized in this function [-Werror=maybe-uninitialized] if ((val & mask & ~div_mask) != bits) { ^ drivers/mfd/db8500-prcmu.c:757:7: error: 'bits' may be used uninitialized in this function [-Werror=maybe-uninitialized] Replacing the switch() statement with an equivalent if() lets gcc figure this out reliably and avoids the warnings. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: tps65086: Add driver for the TPS65086 PMICAndrew F. Davis2016-03-163-0/+163
| | | | | | | | | | | | Add support for the TPS65912 device. It provides communication through I2C and contains the following components: - Regulators - Load switches - GPO controller Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: lpss: Add PCI IDs for Intel Broxton B-Step platformHuiquan Zhong2016-03-091-1/+18
| | | | | | | | | | Add PCI IDs for Intel Broxton B-Step platform, which have same LPSS devices with A-Step. Signed-off-by: Huiquan Zhong <huiquan.zhong@intel.com> Signed-off-by: Qipeng Zha <qipeng.zha@intel.com> cked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: Allow i2c modular drivers to build with I2C=mAxel Lin2016-03-091-7/+7
| | | | | | | | | These drivers can be built as module, so make them depend on I2C rather than I2C=y. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: intel-lpss: Remove clock tree on error pathAndy Shevchenko2016-03-091-0/+1
| | | | | | | | | | | We forgot to remove the clock tree if something goes wrong in ->probe(). Add a call to intel_lpss_unregister_clock() on error path in ->probe() to fix the potential issue. Fixes: 4b45efe85263 (mfd: Add support for Intel Sunrisepoint LPSS devices) Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* mfd: tps65010: Fix init when the driver is built-inAaro Koskinen2016-03-091-20/+1
| | | | | | | | | | | | | | | | | | tps65010 driver's initcall cannot succeed when the driver is built-in, because it expects that the I2C probe is completed at initcall time; this cannot happen as MFD is initialized before I2C. Also on systems where the chip is not present there is unnecessary 30 ms delay during the boot. Instead of waiting for probe to finish, just register the I2C device. If some boards need retry mechanism for startup glitches, that should be done in the actual probe function. Also delete the driver banner message. The patch allows to use tps65010 again with OMAP1 (where it's required to be built-in) and enables e.g. USB and LED functionality on OMAP5912 OSK. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Lee Jones <lee.jones@linaro.org>
*---. Merge branches 'ib-mfd-clk-4.6', 'ib-mfd-input-iio-4.6', ↵Lee Jones2016-03-0921-1266/+1888
|\ \ \ | | | | | | | | | | | | 'ib-mfd-regulator-4.6' and 'ib-mfd-regulator-gpio-4.6' into ibs-for-mfd-merged
| | | * gpio: tps65912: Add GPIO driver for the TPS65912 PMICAndrew F. Davis2016-02-113-0/+165
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the TPS65912 PMIC GPIOs. TPS65912 has five configurable GPIOs that can be used for several purposes. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | | * regulator: tps65912: Add regulator driver for the TPS65912 PMICAndrew F. Davis2016-02-113-0/+175
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for TPS65912 PMIC regulators. The regulators set consists of 4 DCDCs and 10 LDOs. The output voltages are configurable and are meant to supply power to the main processor and other components. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | | * mfd: tps65912: Add driver for the TPS65912 PMICAndrew F. Davis2016-02-115-0/+295
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for TPS65912 PMIC MFD core. It provides communication through the I2C and SPI interfaces. It contains the following components: - Regulators - GPIO controller Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | | * mfd: tps65912: Remove old driver in preparation for new driverAndrew F. Davis2016-02-1112-1407/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The old tps65912 driver is being replaced, delete old driver. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | * | regulator: axp20x: Support new AXP223 PMICChen-Yu Tsai2016-02-121-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AXP223 is a new PMIC commonly paired with Allwinner A23/A33 SoCs. It is functionally identical to AXP221; only the regulator default voltage/status and the external host interface are different. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | * | mfd: axp20x: Add support for RSB based AXP223 PMICChen-Yu Tsai2016-02-124-0/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AXP223 is a new PMIC commonly paired with Allwinner A23/A33 SoCs. It is functionally identical to AXP221; only the regulator default voltage/status and the external host interface are different. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | * | mfd: axp20x: Whitespace, open parenthesis alignment code style fixesChen-Yu Tsai2016-02-121-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes some leftover code style issues in the axp20x core. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | * | mfd: axp20x: Split the driver into core and i2c bitsChen-Yu Tsai2016-02-124-80/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The axp20x driver assumes the device is i2c based. This is not the case with later chips, which use a proprietary 2 wire serial bus by Allwinner called "Reduced Serial Bus". This patch follows the example of mfd/wm831x and splits it into an interface independent core, and an i2c specific glue layer. MFD_AXP20X and the new MFD_AXP20X_I2C are changed to tristate symbols, allowing the driver to be built as modules. Whitespace and other style errors in the moved i2c specific code have been fixed. Included but unused header files are removed as well. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | * | mfd: axp20x: Add missing copyright noticeChen-Yu Tsai2016-02-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Supply a backdated copyright notice. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Carlo Caione <carlo@caione.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | * | mfd: axp20x: Use dev->driver->of_match_table in axp20x_match_device()Chen-Yu Tsai2016-02-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In axp20x_match_device(), match the of_device_id table bound to the device driver instead of pointing to axp20x_of_match directly. This will allow us to keep axp20x_match_device() unmodified when we expand the axp20x driver into multiple ones covering different interface types. of_device_get_match_data() cannot be used here as we need to know if it failed to get a match, or if the match data value just happened to be 0, as it is for the AXP152. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | * | mfd: axp20x: Remove second struct device * parameter for axp20x_match_device()Chen-Yu Tsai2016-02-121-5/+6
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The first argument passed to axp20x_match_device(), struct axp20x_dev *, already contains a pointer to the device. By rearranging some code, moving the assignment of the pointer before axp20x_match_device() is called, we can eliminate the second parameter. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | iio: adc/imx25-gcq: Move incorrect do_divArnd Bergmann2016-03-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The newly added driver uses do_div() to device a 32-bit number, which now provokes a warning: drivers/iio/adc/fsl-imx25-gcq.c: In function 'mx25_gcq_setup_cfgs': include/asm-generic/div64.h:207:28: warning: comparison of distinct pointer types lacks a cast (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ This replaces the do_div() call with a straight division operator. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 6df2e98c3ea5 ("iio: adc: Add imx25-gcq ADC driver") Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | Input: touchscreen: Add imx25 TCQ driverMarkus Pargmann2016-02-113-0/+606
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a driver for the imx25 ADC/TSC module. It controls the touchscreen conversion queue and creates a touchscreen input device. The driver currently only supports 4 wire touchscreens. The driver uses a simple conversion queue of precharge, touch detection, X measurement, Y measurement, precharge and another touch detection. This driver uses the regmap from the parent to setup some touch specific settings in the core driver and setup a idle configuration with touch detection. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Denis Carikli <denis@eukrea.com> [fix clock's period calculation] [fix calculation of the 'settling' value] Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | iio: adc: Add imx25-gcq ADC driverMarkus Pargmann2016-02-113-0/+425
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a conversion queue driver for the mx25 SoC. It uses the central ADC which is used by two seperate independent queues. This driver prepares different conversion configurations for each possible input. For a conversion it creates a conversionqueue of one item with the correct configuration for the chosen channel. It then executes the queue once and disables the conversion queue afterwards. The reference voltages are configurable through devicetree subnodes, depending on the connections of the ADC inputs. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Denis Carikli <denis@eukrea.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: fsl-imx25-tsadc: Register touchscreen ADC driverMarkus Pargmann2016-02-113-0/+214
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the core driver for imx25 touchscreen/adc driver. The module has one shared ADC and two different conversion queues which use the ADC. The two queues are identical. Both can be used for general purpose ADC but one is meant to be used for touchscreens. This driver is the core which manages the central components and registers of the TSC/ADC unit. It manages the IRQs and forwards them to the correct components. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Denis Carikli <denis@eukrea.com> [ensure correct ADC clock depending on the IPG clock] Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* / mfd: intel_quark_i2c_gpio: Use clkdev_create()Stephen Boyd2016-02-111-17/+9
|/ | | | | | | | | | | | | | | Convert this driver to use clkdev_create() instead of clk_register_clkdevs(). The latter API is only used by this driver, although this driver only allocates one clk to add anyway. Furthermore, this driver allocates the clk_lookup structure with devm, but clkdev_drop() will free that structure when passed, leading to a double free when this driver is removed. Clean it all up and pave the way for the removal of clk_register_clkdevs(). Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* Merge tag 'usb-4.5-rc2' of ↵Linus Torvalds2016-02-019-7/+68
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are some small USB fixes and new device ids for 4.5-rc2. Nothing major here, full details are in the shortlog, and all of these have been in linux-next successfully" * tag 'usb-4.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: option: fix Cinterion AHxx enumeration USB: mxu11x0: fix memory leak on usb_serial private data USB: serial: ftdi_sio: add support for Yaesu SCU-18 cable USB: serial: option: Adding support for Telit LE922 USB: serial: visor: fix crash on detecting device without write_urbs USB: visor: fix null-deref at probe USB: cp210x: add ID for IAI USB to RS485 adaptor usb: hub: do not clear BOS field during reset device cdc-acm:exclude Samsung phone 04e8:685d usb: cdc-acm: send zero packet for intel 7260 modem usb: cdc-acm: handle unlinked urb in acm read callback
| * Merge tag 'usb-serial-4.5-rc2' of ↵Greg Kroah-Hartman2016-01-286-3/+49
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for v4.5-rc2 Here are two fixes of crashes in the visor driver that could be triggered using bad (malicious) descriptors, a fix for two memory leaks in the new mxu11x0 driver, and an interface-blacklist fix for the option driver. Included are also some new device ids. Signed-off-by: Johan Hovold <johan@kernel.org>
| | * USB: option: fix Cinterion AHxx enumerationJohn Ernberg2016-01-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In certain kernel configurations where the cdc_ether and option drivers are compiled as modules there can occur a race condition in enumeration. This causes the option driver to enumerate the ethernet(wwan) interface as usb-serial interfaces. usb-devices output for the modem: T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1e2d ProdID=0055 Rev=00.00 S: Manufacturer=Cinterion S: Product=AHx C: #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=10mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 4 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether I: If#= 5 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether Signed-off-by: John Ernberg <john.ernberg@actia.se> Fixes: 1941138e1c02 ("USB: added support for Cinterion's products...") Cc: stable <stable@vger.kernel.org> # v3.9: 8ff10bdb14a52 Signed-off-by: Johan Hovold <johan@kernel.org>
| | * USB: mxu11x0: fix memory leak on usb_serial private dataMathieu OTHACEHE2016-01-251-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | On nominal execution, private data allocated on port_probe and attach are never freed. Add port_remove and release callbacks to free them respectively. Signed-off-by: Mathieu OTHACEHE <m.othacehe@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org>
| | * USB: serial: ftdi_sio: add support for Yaesu SCU-18 cableGreg Kroah-Hartman2016-01-252-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Harald Linden reports that the ftdi_sio driver works properly for the Yaesu SCU-18 cable if the device ids are added to the driver. So let's add them. Reported-by: Harald Linden <harald.linden@7183.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
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