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path: root/drivers/mfd
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2013-06-13mfd: max77686: Convert to managed resources for allocating memoryLee Jones1-17/+8
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: janz-cmodio: Convert to managed resources for allocating memoryLee Jones1-8/+4
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: htc-pasic3: Convert to managed resources for allocating memoryLee Jones1-3/+1
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: htc-i2cpld: Convert to managed resources for allocating memoryLee Jones1-10/+5
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: htc-egpio: Convert to managed resources for allocating memoryLee Jones1-5/+4
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: davinci_voicecodec: Convert to managed resources for allocating memoryLee Jones1-7/+3
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: cros_ec: Convert to managed resources for allocating memoryLee Jones1-19/+9
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: asic3: Convert to managed resources for allocating memoryLee Jones1-10/+4
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: adp5520: Convert to managed resources for allocating memoryLee Jones1-6/+2
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: abx500-core: Convert to managed resources for allocating memoryLee Jones1-6/+4
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: ab8500-gpadc: Convert to managed resources for allocating memoryLee Jones1-5/+1
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: ab8500-debug: Convert to managed resources for allocating memoryLee Jones1-22/+12
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: ab3100-otp: Convert to managed resources for allocating memoryLee Jones1-9/+5
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: tps65912: Convert to managed resources for allocating memoryLee Jones3-4/+4
Saves on code and simplifies the driver, as these resources are now tracked and freed automatically when the driver is realised. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13Merge branch 'for-mfd-next' of ↵Samuel Ortiz6-46/+75
git://git.linaro.org/people/ljones/linux-3.0-ux500
2013-06-13mfd: 88pm860x: Use devm_regmap_init_i2c()Sachin Kamat1-2/+1
devm_regmap_init_i2c() is device managed and makes cleanup simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-06-13mfd: ab8500-core: Add AB8500 external regulators as MFD devicesLee Jones1-0/+10
The AB8500 external regulator driver is now a device in its own right, so it requires registering and probing in the normal way. This patch will ensure the driver is probed once registered for all devices which support them. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-06-13mfd: dbx500-prcmu: Use correct names for clock management registersLee Jones1-2/+2
... as stipulated by the Hardware Specification document. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-06-13mfd: Replace strict_strtoul() with kstrtoul() in ab* and att*Jingoo Han3-21/+14
The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-06-13mfd: ab8500-core: Add of_compatible property for ab8500-codecFabio Baltieri1-0/+1
Add of_compatible string to the ab8500-codec cell to allow the driver to grab handlers such as regulators from device-tree when available. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-06-13mfd: ab8500-core: Add device for new RTC version for AB8540 cut2Alexandre Torgue1-8/+47
AB8540 RTC have changed between AB8540_cut1 and AB8540_cut2.Different ressources to define for those two version. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Julien Delacou <julien.delacou@stericsson.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-06-13mfd: ab8500-core: Drop references to ab8500-ledsLee Jones1-13/+0
The ab8500-leds driver has never been upstreamed and was replaced by a PWM framework based driver, so these references are not needed anymore. 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>
2013-06-13Merge tag 'mfd-arizona-v3.10-rc2' of ↵Samuel Ortiz5-37/+237
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc mfd: arizona: Updates for v3.10 A bunch of enhancements and fixes for the arizona devices, adding a few new features (the main one being device tree) and improving robustness.
2013-06-12mfd: wm5102: Expose DRE control registersCharles Keepax1-1/+8
Certain use cases may require specific DRE settings so expose the necessary registers. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-06-12iio: ti_am335x_adc: Allow to specify input lineSebastian Andrzej Siewior1-2/+18
The TSC part allows to specify the input lines. The IIO part assumes that it usues always the last few, that means if IIO has adc-channels set to 2 it will use channel 6 and 7. However it might make sense to use only 6. This patch changes the device property (which was introduced recently and was never in an official release) in a way that the user can specify which of the AIN lines should be used. In Addition to this, the name is now AINx where x is the channel number i.e. for AIN6 we would have 6. Prior this, it always started counting at 0 which is confusing. In addition to this, it also checks for correct step number during reading and does not rely on proper FIFO depth. Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12mfd: iio: ti_am335x_adc: rename device from tiadc to TI-am335x-adcSebastian Andrzej Siewior1-1/+1
TI-adc reads a little better compared to tiadc. And if we add am335x to it then we have the same naming scheme as the tsc side. Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12mfd: input: ti_am335x_tsc: rename device from tsc to TI-am335x-tscSebastian Andrzej Siewior1-1/+1
tsc is a very generic name. This patch adds a TI and HW prefix to it less generic. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12mfd: ti_tscadc: deal with partial activationPantelis Antoniou1-13/+25
Fix the mfd device in the case where a subdevice might not be activated. Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12mfd: ti_am335x_tscadc: remove platform_data supportSebastian Andrzej Siewior1-17/+6
This patch removes access to platform data mfd_tscadc_board because the platform is DT only. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12mfd: ti_am335x_tscadc: Add DT supportPatil, Rachna1-6/+26
Add DT support in the MFD core driver. The node name is "am3359" because it was tested on this platform. Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> Signed-off-by: Patil, Rachna <rachna@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12iio: ti_am335x_adc: Add DT supportPatil, Rachna1-0/+1
Add DT support for client ADC driver. Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Patil, Rachna <rachna@ti.com> Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12input: ti_am33x_tsc: Add DT supportPatil, Rachna1-0/+1
This patch adds DT support to touch driver. It also provides a binding document which is used by the MFD and IIO part of the device. This patch also renames steps_to_configure to coordinate_readouts because the original name misleads the purpose of the variable. Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> Signed-off-by: Patil, Rachna <rachna@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12input: ti_am33x_tsc: Step enable bits made configurablePatil, Rachna1-1/+28
Current code has hard coded value written to step enable bits. Now the bits are updated based on how many steps are needed to be configured got from platform data. The user needs to take care not to exceed the count more than 16. While using ADC and TSC one should take care to set this parameter correctly. Sebastian added the common lock and moved the code, that manipulates the steps, from into the mfd module. Signed-off-by: Patil, Rachna <rachna@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12mfd: input: iio: ti_am335x_adc: use one structure for ti_tscadc_devSebastian Andrzej Siewior1-4/+4
The mfd driver creates platform data for the child devices and it is the ti_tscadc_dev struct. This struct is copied for the two devices. The copy of the structure makes a common lock in this structure a little less usefull. Therefore the platform data is not a pointer to the structure and the same structure is used. While doing the change I noticed that the suspend/resume code assumes the wrong pointer for ti_tscadc_dev and this has been fixed as well. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-11ARM: clps711x: Add support for SYSCON driverAlexander Shiyan1-0/+3
This patch adds support for SYSCON driver for CLPS711X targets. At this time there are no users for this driver, but it is will be used as start point to use in CLPS711X drivers and remove <mach/xx> dependencies. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-11mfd: jz4740-adc: Use clk_prepare_enable/clk_disable_unprepareLars-Peter Clausen1-2/+2
In preparation to switching the jz4740 clk driver to the common clk framework update the clk enable/disable calls to clk_prepare_enable/clk_disable_unprepare. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: max77687: Add registration of max77686-clkOlof Johansson1-0/+1
The MAX77686 clock driver has been in-tree for over 6 months, but never actually enabled through the MFD registration before. Add it to the table so the device will probe and configure properly. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: wm8994: Emulate level triggered interrupts if requiredMark Brown1-4/+96
The interrupt controller on the wm8994 series of devices requires a level triggered parent. If one is not available but a GPIO is available for the interrupt then emulate. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: cros_ec: Fix Kconfig typo - s/ned/need/Geert Uytterhoeven1-1/+1
Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: tc6393xb: Remove unnecessary platform_set_drvdata()Jingoo Han1-1/+0
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: tc6387xb: Remove unnecessary platform_set_drvdata()Jingoo Han1-1/+0
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: t7l66xb: Remove unnecessary platform_set_drvdata()Jingoo Han1-1/+0
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: mcp-sa11x0: Remove unnecessary platform_set_drvdata()Jingoo Han1-3/+0
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: twl4030-madc: Remove unnecessary platform_set_drvdata()Jingoo Han1-4/+1
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: twl4030-audio: Remove unnecessary platform_set_drvdata()Jingoo Han1-4/+1
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: jz4740-adc: Remove unnecessary platform_set_drvdata()Jingoo Han1-3/+0
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: intel_msic: Remove unnecessary platform_set_drvdata()Jingoo Han1-1/+0
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: lpc_ich: Add support for Intel Avoton SoCJames Ralston1-0/+10
This patch adds the LPC Controller Device IDs for Watchdog and GPIO for Intel Avoton SoC, to the lpc_ich driver. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: twl-core: Convert to module_i2c_driver()Grygorii Strashko1-11/+1
Shift TWL initialization to module/device init layer, because I2C now is not initialized on subsys init layer and shifted to module/device init layer instead. The I2C <--> TWL dependency should be resolved in drivers/Makefile now. Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-11mfd: rtsx: Add support for RTL8411BRoger Tseng3-0/+138
Adding support of model RTL8411B. Since the model is similar to RTL8411, differences are implemented in rtl8411.c. Signed-off-by: Roger Tseng <rogerable@realtek.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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