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path: root/drivers/mfd
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2011-07-08w1: ds1wm: add a reset recovery parameterJean-François Dagenais
This fixes a regression in 3.0 reported by Paul Parsons regarding the removal of the msleep(1) in the ds1wm_reset() function: : The linux-3.0-rc4 DS1WM 1-wire driver is logging "bus error, retrying" : error messages on an HP iPAQ hx4700 PDA (XScale-PXA270): : : <snip> : Driver for 1-wire Dallas network protocol. : DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko : 1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko : ds1wm ds1wm: pass: 1 bus error, retrying : ds1wm ds1wm: pass: 2 bus error, retrying : ds1wm ds1wm: pass: 3 bus error, retrying : ds1wm ds1wm: pass: 4 bus error, retrying : ds1wm ds1wm: pass: 5 bus error, retrying : ... : : The visible result is that the battery charging LED is erratic; sometimes : it works, mostly it doesn't. : : The linux-2.6.39 DS1WM 1-wire driver worked OK. I haven't tried 3.0-rc1, : 3.0-rc2, or 3.0-rc3. This sleep should not be required on normal circuitry provided the pull-ups on the bus are correctly adapted to the slaves. Unfortunately, this is not always the case. The sleep is restored but as a parameter to the probe function in the pdata. [akpm@linux-foundation.org: coding-style fixes] Reported-by: Paul Parsons <lost.distance@yahoo.com> Tested-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Jean-François Dagenais <dagenaisj@sonatest.com> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-07-05mfd: Add Makefile and Kconfig Entries for tps65911 comparatorAxel Lin
Base on Mark's comment [1], I make the Kconfig entry invisible to users. [1] https://lkml.org/lkml/2011/5/14/136 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-07-05mfd: Fix build error for tps65911-comparator.cAxel Lin
Fix below build error: CC drivers/mfd/tps65911-comparator.o drivers/mfd/tps65911-comparator.c: In function 'tps65911_comparator_probe': drivers/mfd/tps65911-comparator.c:131: error: 'struct tps65910_platform_data' has no member named 'vmbch_threshold' drivers/mfd/tps65911-comparator.c:137: error: 'struct tps65910_platform_data' has no member named 'vmbch2_threshold' make[2]: *** [drivers/mfd/tps65911-comparator.o] Error 1 make[1]: *** [drivers/mfd] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-07-05Revert "mfd: Add omap-usbhs runtime PM support"Keshava Munegowda
This reverts commit 7e6502d577106fb5b202bbaac64c5f1b065e6daa. Oops are produced during initialization of ehci and ohci drivers. This is because the run time pm apis are used by the driver but the corresponding hwmod structures and initialization is not merged. hence revering back the commit id 7e6502d577106fb5b202bbaac64c5f1b065e6daa Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com> Reported-by: Luciano Coelho <coelho@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-28mfd: Fix build breakage caused by tps65910 gpio directory moveLiam Girdwood
Signed-off-by: Liam Girdwood <lrg@ti.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-28mfd: Use mfd cell platform_data for db8500-prcmu cells platform bitsMattias Wallin
With the addition of a device platform mfd_cell pointer, MFD drivers can go back to passing platform data back to their sub drivers. This allows for an mfd_cell->mfd_data removal and thus keep the sub drivers MFD agnostic. This is mostly needed for non MFD aware sub drivers. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-27TPS65911: Comparator: Add comparator driverJorge Eduardo Candelaria
This driver adds functionality to the tps65911 chip driver. Two of the comparators are configurable by software and measures VCCS voltage to detect high or low voltage scenarios. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27GPIO: TPS65910: Move driver to drivers/gpio/Jorge Eduardo Candelaria
The GPIO driver should reside in drivers/gpio/ for better organization. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27TPS65911: Add new irq definitionsJorge Eduardo Candelaria
TPS65911 adds new interrupt sources, as well as two new registers to handle them, one for interrupt status and one for interrupt masking. The added irqs are: -VMBCH2 - Low and High threshold -GPIO1-8 - Rising and falling edge detection -WTCHDG - Watchdog interrupt -PWRDN - PWRDN reset interrupt The code should handle these new registers only when the chip version is TPS65911. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27MFD: TPS65910: Add support for TPS65911 deviceJorge Eduardo Candelaria
The TPS65911 is the next generation of the TPS65910 family of PMIC chips. It adds a few features: - Watchdog Timer - PWM & LED generators - Comparators for system control status It also adds a set of Interrupts and GPIOs, among other things. The driver exports a function to identify between different versions of the tps65910 family, allowing other modules to identify the capabilities of the current chip. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27mfd: Fix off-by-one value range checking for tps65910_i2c_writeAxel Lin
If bytes == (TPS65910_MAX_REGISTER + 1), we have a buffer overflow when doing memcpy(&msg[1], src, bytes). Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27linux-next: build failure after merge of the voltage treeJorge Eduardo Candelaria
On May 10, 2011, at 9:27 PM, Stephen Rothwell wrote: > Hi Jorge, > > On Tue, 10 May 2011 12:30:36 -0500 Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> wrote: >> >> On May 10, 2011, at 3:38 AM, Liam Girdwood wrote: >> >>> On Tue, 2011-05-10 at 12:44 +1000, Stephen Rothwell wrote: >>>> Hi Liam, >>>> >>>> After merging the voltage tree, today's linux-next build (x86_64 >>>> allmodconfig) failed like this: >>>> >>>> ERROR: "tps65910_gpio_init" [drivers/mfd/tps65910.ko] undefined! >>>> ERROR: "tps65910_irq_init" [drivers/mfd/tps65910.ko] undefined! >>>> ERROR: "irq_modify_status" [drivers/mfd/tps65910-irq.ko] undefined! >>>> ERROR: "irq_set_chip_and_handler_name" [drivers/mfd/tps65910-irq.ko] undefined! >>>> ERROR: "handle_edge_irq" [drivers/mfd/tps65910-irq.ko] undefined! >>>> >>>> I have used the voltage tree from next-20110509 for today. >>> >>> Jorge, could you send a fix for this today. >> >> The following patch should solve this: >> >> From: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> >> MFD: Fix TPS65910 build >> >> Support for tps65910 as a module is not available. The driver can >> only be compiled as built-in. OTOH, the regulator driver can still >> be built as module without breaking the compilation. >> >> Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> > > Today (even with the above patch included) I got these errors from the > x86_64 allmodconfig build: > > tps65910.c:(.text+0xf4140): undefined reference to `i2c_master_send' > drivers/built-in.o: In function `tps65910_i2c_read': > tps65910.c:(.text+0xf41d2): undefined reference to `i2c_transfer' > drivers/built-in.o: In function `tps65910_i2c_init': > tps65910.c:(.init.text+0xcb83): undefined reference to `i2c_register_driver' > drivers/built-in.o: In function `tps65910_i2c_exit': > tps65910.c:(.exit.text+0x6e0): undefined reference to `i2c_del_driver' > > I have used the voltage tree from next-20110509 again today. Following patch should fix the dependency problems. Please review: From: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> [PATCH] MFD: TPS65910: Fix I2C dependency TPS65910 driver can only be compiled built-in, so the I2C driver should be as well. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27linux-next: build failure after merge of the voltage treeJorge Eduardo Candelaria
On May 10, 2011, at 3:38 AM, Liam Girdwood wrote: > On Tue, 2011-05-10 at 12:44 +1000, Stephen Rothwell wrote: >> Hi Liam, >> >> After merging the voltage tree, today's linux-next build (x86_64 >> allmodconfig) failed like this: >> >> ERROR: "tps65910_gpio_init" [drivers/mfd/tps65910.ko] undefined! >> ERROR: "tps65910_irq_init" [drivers/mfd/tps65910.ko] undefined! >> ERROR: "irq_modify_status" [drivers/mfd/tps65910-irq.ko] undefined! >> ERROR: "irq_set_chip_and_handler_name" [drivers/mfd/tps65910-irq.ko] undefined! >> ERROR: "handle_edge_irq" [drivers/mfd/tps65910-irq.ko] undefined! >> >> I have used the voltage tree from next-20110509 for today. > > Jorge, could you send a fix for this today. > > Thanks > > Liam > The following patch should solve this: From: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> MFD: Fix TPS65910 build Support for tps65910 as a module is not available. The driver can only be compiled as built-in. OTOH, the regulator driver can still be built as module without breaking the compilation. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27TPS65910: IRQ: Add interrupt controllerGraeme Gregory
This module controls the interrupt handling for the tps chip. The interrupt sources are the following: - GPIO falling/rising edge detection - Battery voltage below/above threshold - PWRON signal - PWRHOLD signal - Temperature detection - RTC alarm and periodic event Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27TPS65910: GPIO: Add GPIO driverGraeme Gregory
TPS65910 has one configurable GPIO that can be used for several purposes. Subsequent versions of the TPS chip support more than one GPIO. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27MFD: TPS65910: Add new mfd device for TPS65910Graeme Gregory
The TPS65910 chip is a power management IC for multimedia and handheld devices. It contains the following components: - Regulators - GPIO controller - RTC The tps65910 core driver is registered as a platform driver and provides communication through I2C with the host device for the different components. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-26mfd: Add omap-usbhs runtime PM supportKeshava Munegowda
The usbhs core driver does not enable/disable the interface and functional clocks; These clocks are handled by hwmod and runtime pm, hence insted of the clock enable/disable, the runtime pm APIS are used. however,the port clocks and tll clocks are handled by the usbhs core. Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Fix ASIC3 SD Host Controller Configuration sizePaul Parsons
The size of the TC6380AF SD Host Controller Configuration area is 0x200 bytes (assuming registers are aligned on 32-bit boundaries), not 0x400 bytes. Source: Toshiba TC6380AF Specification sections 4.2 and 4.3.1 Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Fix omap_usbhs_alloc_children error handlingAxel Lin
1. Return proper error if omap_usbhs_alloc_child fails 2. In the case of goto err_ehci, we should call platform_device_unregister(ehci) instead of platform_device_put(ehci) because we have already added the platform device to device hierarchy. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Axel Lin <axel.lin@gmail.com> Tested-by: Keshava Munegowda <keshava_mgowda@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Fix omap usbhs crash when rmmoding ehci or ohciKeshava Munegowda
The disabling of clocks and freeing GPIO are changed to fix the occurrence of the crash of rmmod of ehci and ohci drivers. The GPIOs should be freed after the spin locks are unlocked. Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Cc: stable@kernel.org Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Add ASIC3 LED supportPaul Parsons
Add LED support for the HTC ASIC3. Underlying support is provided by the mfd/asic3 and leds/leds-asic3 drivers. An example configuration is provided by the pxa/hx4700 platform. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Update twl4030-code maintainer e-mail addressPeter Ujfalusi
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Correct the name and bitmask for ab8500-gpadc BTempPullUpJohan Palsson
The bitmask for enabling the BatTemp pull-up was wrong and is corrected. The name is also changed to be inline with the AB8500 register description Signed-off-by: Johan Palsson <johan.palsson@stericsson.com> Reviewed-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Add manual ab8500-gpadc batt temp activation for AB8500 3.0Karl Komierowski
In AB8500 3.0 the pull-up supplying the NTC must be manually activated. Add enumerators to chip version detection logic. Signed-off-by: Kalle Komierowski <karl.komierowski@stericsson.com> Reviewed-by: Johan Palsson <johan.palsson@stericsson.com> Reviewed-by: Daniel Willerud <daniel.willerud@stericsson.com> Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Provide ab8500-core enumerators for chip cutsLinus Walleij
Since functionality in MFD cells may need to be adjusted according to chip revision, let's enumerate them and keep track of them. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Check twl4030-power remove script error condition after i2cwriteLesly A M
Fixing the error condition check in twl4030 remove script function. Due to some typo in commit ID: 11a441ce82d6ffecfd39b324024de0cd630b36c1 Signed-off-by: Lesly A M <leslyam@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Fix twl6030 irq definitionsGraeme Gregory
The charger fault IRQs from the twl will in future patches be handled by a seperate IRQ handler in the charger driver than the general charger IRQ. Give them different IRQ numbers now to allow the charger driver to be merged in the future. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Add phoenix lite (twl6025) support to twl6030Graeme Gregory
Phoenix Lite is based on the twl6030 family of PMICs. It has mostly the same feature set of twl6030 but with small changes. The codec block has also been removed. It also has a new charger block and new features in its ADC block. VUSB handling also differs. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Reviewed-by: Mark Brown <broonie@opensource.wolfsonicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Avoid to use constraint name in 88pm860x regulator driverHaojian Zhuang
Avoid to use constraint name in regulator driver. So use regulator id is used instead in platform driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Remove checking on max8925 regulator[0]Haojian Zhuang
Since regulator[0] is always checking in mfd driver, it results in registration failure without regulator[0]. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Remove unused parameter from 88pm860x APIHaojian Zhuang
i2c_client parameter isn't used in some functions. Just remove it. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Avoid to allocate 88pm860x static platform dataHaojian Zhuang
Maybe multiple PMIC devices are installed into one board. Static variable can only make driver logic mess. So remove these variable, and use platform data from platform driver instead. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Add rtc support to 88pm860xHaojian Zhuang
Enable rtc function in 88pm860x PMIC. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Fix tps6586x GPIO value settingVincent Palatin
In the current code, every time we set a TPS6586x GPIO pin, the tps6586x_gpio_set function is resetting all other GPIO pins. We need to update the right GPIOxOUT bit of the GPIOSET2 register instead of overriding the full value. Tested by setting sequentially GPIO2 and GPIO3 and verifying the pins voltage. Change-Id: I560edde146c5425cce37432c4ee91569eea5adcf Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Add pm8xxx irq supportAbhijeet Dharmapurikar
Add support for the irq controller in Qualcomm 8xxx pmic. The 8xxx interrupt controller provides control for gpio and mpp configured as interrupts in addition to other subdevice interrupts. The interrupt controller also provides a way to read the real time status of an interrupt. This real time status is the only way one can get the input values of gpio and mpp lines. Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Add Qualcomm PMIC 8921 core driverAbhijeet Dharmapurikar
Add support for the Qualcomm PM8921 PMIC chip. The core driver will communicate with the PMIC chip via the MSM SSBI bus. Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Group NXP PCF50633* drivers togetherAxel Lin
PCF50633_ADC and PCF50633_GPIO depends on MFD_PCF50633. Thus group NXP PCF50633* drivers together. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Group TPSxxxxx power management chips togetherAxel Lin
Group TPSxxxxx power management chips together and sort in alphabetical order. This change makes it easier for users to find config options. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: TWL5030 version checking in twl-coreLesly A M
Added API to get the TWL5030 Si version from the IDCODE register. It is used for enabling the workaround for TWL erratum 27. Signed-off-by: Lesly A M <leslyam@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: David Derrick <dderrick@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Modifying the twl4030-power macro name Main_Ref to all capsLesly A M
Modifying the macro name Main_Ref to all caps(MAIN_REF). Suggested by Nishanth Menon <nm@ti.com> Signed-off-by: Lesly A M <leslyam@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: David Derrick <dderrick@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Correct the twl4030-power warning print during script loadingLesly A M
Correcting the if condition check for printing the warning, if wakeup script is not updated before updating the sleep script. Since the flag 'order' is set to '1' while updating the wakeup script for P1P2, the condition checking for printing the warning should be if(!order) (ie: print the warning if wakeup script is not updated before updating the sleep script) Signed-off-by: Lesly A M <leslyam@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: David Derrick <dderrick@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Fix build warning on 88pm860xHaojian Zhuang
WARNING: vmlinux.o(.devinit.text+0x6c4): Section mismatch in reference from the function device_onkey_init() to the (unknown reference) .init.data:(unknown) The function __devinit device_onkey_init() references a (unknown reference) __initdata (unknown). If (unknown) is only used by device_onkey_init then annotate (unknown) with a matching annotation. It's caused by using __initdata on mfd cell resources. Replace __initdata with __devinitdata. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Fix wl1273 warningWanlong Gao
Remove the unused variable "u16 val" of wl1273-core.c. Signed-off-by: Wanlong Gao <wanlong.gao@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Continue with IRQ setup even if we don't have PMIC main IRQMark Brown
The fact that we can't actually raise any interrupts doesn't stop us setting up the IRQs we're exporting. While this isn't actually going to do anything it allows us to proceed further through device setup during board bringup and avoids issues with the MFD core not letting us suppress the configuration of IRQ resources. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Provide platform data for WM831x GPIO configurationMark Brown
Allow the GPIO mode of WM831x devices to be configured using platform data. Users may provide a table of GPIO register values in gpio_defaults[]. In order to allow 0 to be set explicitly out of range values are accepted and masked off, with a WM831X_GPIO_CONFIGURE define provided to set an out of range value. This can be used to configure higher numbered GPIOs or override values set in OTP for GPIOs configured using OTP. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Use mfd cell platform_data for wm8400 cells platform bitsSamuel Ortiz
With the addition of a platform device mfd_cell pointer, MFD drivers can go back to passing platform data back to their sub drivers. This allows for an mfd_cell->mfd_data removal and thus keep the sub drivers MFD agnostic. This is mostly needed for non MFD aware sub drivers. Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Use mfd cell platform_data for davinci cells platform bitsSamuel Ortiz
With the addition of a platform device mfd_cell pointer, MFD drivers can go back to passing platform back to their sub drivers. This allows for an mfd_cell->mfd_data removal and thus keep the sub drivers MFD agnostic. This is mostly needed for non MFD aware sub drivers. Cc: Miguel Aguilar <miguel.aguilar@ridgerun.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Use mfd cell platform_data for 88pm860x cells platform bitsSamuel Ortiz
With the addition of a platform device mfd_cell pointer, MFD drivers can go back to passing platform back to their sub drivers. This allows for an mfd_cell->mfd_data removal and thus keep the sub drivers MFD agnostic. This is mostly needed for non MFD aware sub drivers. Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Richard Purdie <rpurdie@rpsys.net> Acked-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Use mfd cell platform_data for tps6105x cells platform bitsSamuel Ortiz
With the addition of a platform device mfd_cell pointer, MFD drivers can go back to passing platform data back to their sub drivers. This allows for an mfd_cell->mfd_data removal and thus keep the sub drivers MFD agnostic. This is mostly needed for non MFD aware sub drivers. Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26mfd: Use mfd cell platform_data for twl4030 codec cells platform bitsSamuel Ortiz
With the addition of a platform device mfd_cell pointer, MFD drivers can go back to passing platform data back to their sub drivers. This allows for an mfd_cell->mfd_data removal and thus keep the sub drivers MFD agnostic. This is mostly needed for non MFD aware sub drivers. Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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