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* mfd: davinci_voicecodec: Remove unused read and write functionsMark Brown2013-09-021-11/+0
| | | | | | | | These functions are not referenced anywhere, nor prototyped, so just remove them. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* Merge tag 'mfd-3.11-1' of ↵Linus Torvalds2013-07-1057-643/+3609
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next Pull MFD update from Samuel Ortiz: "For the 3.11 merge we only have one new MFD driver for the Kontron PLD. But we also have: - Support for the TPS659038 PMIC from the palmas driver. - Intel's Coleto Creek and Avoton SoCs support from the lpc_ich driver. - RTL8411B support from the rtsx driver. - More DT support for the Arizona, max8998, twl4030-power and the ti_am335x_tsadc drivers. - The SSBI driver move under MFD. - A conversion to the devm_* API for most of the MFD drivers. - The twl4030-power got split from twl-core into its own module. - A major ti_am335x_adc cleanup, leading to a proper DT support. - Our regular arizona and wm* updates and cleanups from the Wolfson folks. - A better error handling and initialization, and a regulator subdevice addition for the 88pm80x driver. - A bulk platform_set_drvdata() call removal that's no longer need since commit 0998d0631001 ("device-core: Ensure drvdata = NULL when no driver is bound") * tag 'mfd-3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (102 commits) mfd: sec: Provide max_register to regmap mfd: wm8994: Remove duplicate check for active JACKDET MAINTAINERS: Add include directory to MFD file patterns mfd: sec: Remove fields not used since regmap conversion watchdog: Kontron PLD watchdog timer driver mfd: max8998: Add support for Device Tree regulator: max8998: Use arrays for specifying voltages in platform data mfd: max8998: Add irq domain support regulator: palmas: Add TPS659038 support mfd: Kontron PLD mfd driver mfd: palmas: Add TPS659038 PMIC support mfd: palmas: Add SMPS10_BOOST feature mfd: palmas: Check if irq is valid mfd: lpc_ich: iTCO_wdt patch for Intel Coleto Creek DeviceIDs mfd: twl-core: Change TWL6025 references to TWL6032 mfd: davinci_voicecodec: Fix build breakage mfd: vexpress: Make the driver optional for arm and arm64 mfd: htc-egpio: Use devm_ioremap_nocache() instead of ioremap_nocache() mfd: davinci_voicecodec: Convert to use devm_* APIs mfd: twl4030-power: Fix relocking on error ...
| * mfd: sec: Provide max_register to regmapMark Brown2013-07-021-1/+40
| | | | | | | | | | | | | | | | Enable debugfs register dumps and greater error checking within the regmap API providing the maximum register to the regmap API. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: wm8994: Remove duplicate check for active JACKDETMark Brown2013-07-021-14/+0
| | | | | | | | | | | | | | | | Probably the result of a mismerge or rebase failing to notice that the hunk had already been applied. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: max8998: Add support for Device TreeTomasz Figa2013-06-301-2/+65
| | | | | | | | | | | | | | | | This patch adds Device Tree support to max8998 driver. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: max8998: Add irq domain supportTomasz Figa2013-06-302-25/+41
| | | | | | | | | | | | | | | | | | | | | | This patch adds irq domain support for max8998 interrupts. To keep both non-DT and DT worlds happy, simple domain is used, which is linear when no explicit IRQ base is specified and legacy, with static mapping, otherwise. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Kontron PLD mfd driverKevin Strasser2013-06-243-0/+663
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add core MFD driver for the on-board PLD found on some Kontron embedded modules. The PLD device may provide functions like watchdog, GPIO, UART and I2C bus. The following modules are supported: * COMe-bIP# * COMe-bPC2 (ETXexpress-PC) * COMe-bSC# (ETXexpress-SC T#) * COMe-cCT6 * COMe-cDC2 (microETXexpress-DC) * COMe-cPC2 (microETXexpress-PC) * COMe-mCT10 * ETX-OH Originally-From: Michael Brunner <michael.brunner@kontron.com> Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Darren Hart <dvhart@linux.intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: palmas: Add TPS659038 PMIC supportJ Keerthy2013-06-241-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Patch adds TPS659038 PMIC support in the palmas mfd driver. The TPS659038 has almost the same registers as of the earlier supported variants of PALMAS family such as the TWL6035. The critical differences between TPS659038 and TWL6035 being: 1) TPS659038 has nothing related to battery charging and back up battery stuff. 2) TPS659038 does not have does not have SMPS10(Boost) step up convertor. 3) TPS659038 does not have Battery detection and anything related to battery. 4) SD card detection, Battery presence detection, Vibrator, USB OTG are missing when compared to TWL6035. Signed-off-by: J Keerthy <j-keerthy@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: palmas: Add SMPS10_BOOST featureJ Keerthy2013-06-201-8/+21
| | | | | | | | | | | | | | | | | | The SMPS10 regulator is not presesnt in all the variants of the PALMAS PMIC family. Hence adding a feature to distingush between them. Signed-off-by: J Keerthy <j-keerthy@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: palmas: Check if irq is validJ Keerthy2013-06-201-0/+6
| | | | | | | | | | | | | | | | | | | | Check if irq value obtained is valid. If it is not valid then skip the irq request step and go ahead with the probe. Signed-off-by: J Keerthy <j-keerthy@ti.com> Reviewed-by: Mark Brown <broonie@linaro.org> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: lpc_ich: iTCO_wdt patch for Intel Coleto Creek DeviceIDsSeth Heasley2013-06-201-0/+7
| | | | | | | | | | | | | | | | This patch adds the LPC Controller DeviceIDs for iTCO Watchdog for the Intel Coleto Creek PCH. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: twl-core: Change TWL6025 references to TWL6032Graeme Gregory2013-06-201-23/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TWL6025 was never released beyond sample form and was replaced by the PhoenixLite range of chips - TWL6032. Change the references to reference the TWL6032 class and name the registers to twl6032 in line with an actual released chip name to avoid confusion. Currently there are no users of TWL6025 in the code. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Oleksandr Kozaruk <oleksandr.kozaruk@ti.com> Acked-by: Lee Jones <lee.jones@linaro.org> Reviwed-by: Mark Brown <broonie@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * Merge branch 'for-mfd-next' of ↵Samuel Ortiz2013-06-192-40/+12
| |\ | | | | | | | | | | | | | | | git://git.linaro.org/people/ljones/linux-3.0-ux500 Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| | * mfd: htc-egpio: Use devm_ioremap_nocache() instead of ioremap_nocache()Wei Yongjun2013-06-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Replace probe-time ioremap_nocache() call with devm_ioremap_nocache() to avoid iounmap() missing and get rid of the corresponding iounmap() call on remove. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | * mfd: davinci_voicecodec: Convert to use devm_* APIsSachin Kamat2013-06-191-38/+10
| | | | | | | | | | | | | | | | | | | | | devm_* APIs are device managed and make code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: vexpress: Make the driver optional for arm and arm64Pawel Moll2013-06-192-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver can be used on either arm or arm64 platforms, but the latter doesn't have any platform-specific configuration options, so it must be possible to manually enable the driver. As the gpiolib is optional for arm64 arch, the gpio/led code must be compiled conditionally. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: twl4030-power: Fix relocking on errorFlorian Vaussard2013-06-191-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | If an error occurs when loading power scripts or resources, the registers are not correctly relocked. Fix it. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: twl4030-power: Simplify error pathFlorian Vaussard2013-06-191-23/+15
| | | | | | | | | | | | | | | | | | | | | | | | Remove unnecessary goto statements, causing duplicated if conditions. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: twl4030-power: Start transition to DTFlorian Vaussard2013-06-191-7/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | Support for loading twl4030-power module via devicetree. For now, when booting with a DT, only the poweroff callback feature is supported through the ti,use_poweroff property. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: twl4030-power: Simplify probing of power scripts and resourcesFlorian Vaussard2013-06-191-20/+40
| | | | | | | | | | | | | | | | | | | | | | | | Increase lisibility when probing power scripts and resources by creating dedicated functions. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: twl4030-power: Split from twl-core into a dedicated moduleFlorian Vaussard2013-06-192-14/+41
| |/ | | | | | | | | | | | | | | | | | | For now, the call to twl4030-power is hard-wired inside twl-core. To ease the future transition to DT, make twl4030-power as a separate module, like what is already done for twl4030-audio and others. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: ssbi: Use devm_* and simplify codeStephen Boyd2013-06-181-58/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_ioremap_resource and devm_kzalloc to simplify error paths and reduce lines of code. Also use dev_err() to keep consistency and drop the .remove function because the devm functions take care of what it's doing besides the now obsolete platform_set_drvdata() which we can just drop. Finally, use module_platform_driver() to save some more lines. Cc: David Brown <davidb@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: ssbi: Add MODULE_DEVICE_TABLEStephen Boyd2013-06-181-0/+1
| | | | | | | | | | | | | | | | This allows the ssbi module to be autoloaded on boot. Cc: David Brown <davidb@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: twl4030: Allow IRQ wake enable to succeed on subchip IRQsKevin Hilman2013-06-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The genirq IRQ wake method will default to failure if the irq_chip does not provide a set_wake method. However, for TWL4030 sub-chip IRQs, we want the wake enable to succeed even though we don't provide a set_wake method. This allows sub-chip IRQs to still be flagged as wakeup capable, and allow them to wakeup from suspend (or abort suspend if they fire during suspend.) To fix, use the IRQCHIP_SKIP_SET_WAKE flag in the irq_chip. Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: lpc_ich: Convert to module_pci_driverLibo Chen2013-06-181-12/+1
| | | | | | | | | | | | | | use module_pci_driver instead of init/exit, make code cleaner. Signed-off-by: Libo Chen <libo.chen@huawei.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: 88pm800: Add regulator sub deviceChao Xie2013-06-181-0/+28
| | | | | | | | | | Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: 88pm800: Enhance sub devices initializationChao Xie2013-06-181-19/+42
| | | | | | | | | | | | | | | | Separate the devices initialization into different functions. It makes the probe function clearer. Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: 88pm80x: Change chip id definition and detectionChao Xie2013-06-183-56/+49
| | | | | | | | | | | | | | | | | | | | | | Change the chip id definition and detection and then: 1. We no longer need to add PM800_CHIP_XXX for the coming revision. 2. We no longer need to pass driver_data in i2c_device_id as we can distinguish the chips from the CHIP_ID register. Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: 88pm800: Enhance error handling for sub pages probe/removeChao Xie2013-06-181-33/+48
| | | | | | | | | | | | | | | | | | | | pm800_pages_init and pm800_pages_exit are called by pm800_probe. Change the code to enhance error handling and remove unused code at pm800_pages_init/exit and pm800_probe. Signed-off-by: Yi Zhang <yizhang@marvell.com> Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: 88pm800: Remove the power and gpadc page addr from platform dataChao Xie2013-06-181-2/+3
| | | | | | | | | | | | | | | | | | | | 88pm800 has two addtional pages - power and gpadc. The address of the pages depends on the address of 88pm800. So do not need pass the address of the power and gpadc in platform data. Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: 88pm800: 88pm805: Remove "IRQF_TRIGGER_FALLING" flagYi Zhang2013-06-182-2/+2
| | | | | | | | | | | | | | | | | | | | | | 88pm800/88pm805 interrupt is asserted low if the events happened. So remove IRQF_TRIGGER_FALLING for irq request. Also, the interrupt wiring is board dependent so do not set IRQF_TRIGGER by default. Signed-off-by: Yi Zhang <yizhang@marvell.com> Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: 88pm800: Initialize mask_invertChao Xie2013-06-181-0/+1
| | | | | | | | | | | | | | mask_invert must be set otherwise interrupts cannot be cleared. Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: 88pm80x: Fix driver name for 88pm800 and 88pm805Chao Xie2013-06-182-2/+2
| | | | | | | | | | | | | | 88pm800 and 88pm805 shouldnot have the same driver name. Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: 88pm800: Fix NULL pointer dereferenceYi Zhang2013-06-181-8/+10
| | | | | | | | | | | | | | | | | | | | Move "device_800_init" to fix NULL pointer error when calling "device_gpadc_init" as it needs "subchip->regmap_gpadc" to set registers via regmap interface Signed-off-by: Yi Zhang <yizhang@marvell.com> Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: arizona: Integrate wm8997 into Arizona mfdCharles Keepax2013-06-187-0/+1580
| | | | | | | | | | | | | | | | | | | | | | The wm8997 is a compact, high-performance audio hub CODEC with SLIMbus interfacing, for smartphones, tablets and other portable audio devices based on the Arizona platform. This patch integrates the wm8997 into the Arizona mfd. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: wm8994: Reset device during probeMark Brown2013-06-181-0/+11
| | | | | | | | | | | | | | | | | | Ensure that the device is in a known good state. This should have little practical impact as the runtime PM will reset the device shortly after probe but it's neater. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: palmas: Remove code which is not necessary for a device tree bootJ Keerthy2013-06-171-106/+0
| | | | | | | | | | | | | | | | | | | | | | Remove code which is not necessary for a device tree boot. Boot tested on OMAP5-UEVM board. Signed-off-by: J Keerthy <j-keerthy@ti.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * Merge tag 'am335x_tsc-adc' of git://breakpoint.cc/bigeasy/linuxSamuel Ortiz2013-06-131-23/+89
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A complete refurbished series inclunding: - DT support for the MFD, TSC and ADC driver & platform device support, which has no users, has been killed. - iio_map from last series is gone and replaced by proper nodes in the device tree. - suspend fixes which means correct data structs are taken and no interrupt storm - fifo split which should problem with TSC & ADC beeing used at the same time - The ADC channels are now checked before blindly applied. That means the touch part reads X, Y and Z coordinates and does not mix them up. Same goes for the IIO ADC driver. - The IIO ADC driver now creates files named in_voltageX_raw where X represents the ADC line instead of a number starting at 0. A read from this file can return -EBUSY in case touch is busy and the ADC didn't collect a value.
| | * iio: ti_am335x_adc: Allow to specify input lineSebastian Andrzej Siewior2013-06-121-2/+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>
| | * mfd: iio: ti_am335x_adc: rename device from tiadc to TI-am335x-adcSebastian Andrzej Siewior2013-06-121-1/+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>
| | * mfd: input: ti_am335x_tsc: rename device from tsc to TI-am335x-tscSebastian Andrzej Siewior2013-06-121-1/+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>
| | * mfd: ti_tscadc: deal with partial activationPantelis Antoniou2013-06-121-13/+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>
| | * mfd: ti_am335x_tscadc: remove platform_data supportSebastian Andrzej Siewior2013-06-121-17/+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>
| | * mfd: ti_am335x_tscadc: Add DT supportPatil, Rachna2013-06-121-6/+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>
| | * iio: ti_am335x_adc: Add DT supportPatil, Rachna2013-06-121-0/+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>
| | * input: ti_am33x_tsc: Add DT supportPatil, Rachna2013-06-121-0/+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>
| | * input: ti_am33x_tsc: Step enable bits made configurablePatil, Rachna2013-06-121-1/+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>
| | * mfd: input: iio: ti_am335x_adc: use one structure for ti_tscadc_devSebastian Andrzej Siewior2013-06-121-4/+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>
| * | mfd: 88pm860x: Convert to managed resources for allocating memoryLee Jones2013-06-131-3/+2
| | | | | | | | | | | | Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: max8925: Convert to managed resources for allocating memoryLee Jones2013-06-131-2/+2
| | | | | | | | | | | | | | | Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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