aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mfd
Commit message (Collapse)AuthorAge
...
| * | mfd: Add ability to wake the system for 88pm860xJett.Zhou2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | For 88pm860x pmic, it can wake the system from low power mode by irq, its sub-devs like RTC and onkey can be enabled for this usage. Signed-off-by: Jett.Zhou <jtzhou@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Make twl6030_irq_set_wake staticNishanth Menon2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | twl6030_irq_set_wake is not used anywhere else in the kernel except as irq_chip.irq_set_wake. No reason for it to be exported. Also fixes build warning: drivers/mfd/twl6030-irq.c:230:5: warning: symbol 'twl6030_irq_set_wake' was not declared. Should it be static? Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Clear twl6030 IRQ status register only onceNishanth Menon2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TWL6030 family of PMIC use a shadow interrupt status register while kernel processes the current interrupt event. However, any write(0 or 1) to register INT_STS_A, INT_STS_B or INT_STS_C clears all 3 interrupt status registers. Since clear of the interrupt is done on 32k clk, depending on I2C bus speed, we could in-adverently clear the status of a interrupt status pending on shadow register in the current implementation. This is due to the fact that multi-byte i2c write operation into three seperate status register could result in multiple load and clear of status and result in lost interrupts. Instead, doing a single byte write to INT_STS_A register with 0x0 will clear all three interrupt status registers without the related risk. Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Remove unused io_lock mutex from da9052Axel Lin2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | da9052 has been converted to use regmap API, so we can remove the unused io_lock mutex. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Decouple/recouple gic from the ux500 PRCMUDaniel Lezcano2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch allows to decouple and recouple the gic from the PRCMU. This is needed to put the A9 core in retention mode with the cpuidle driver. It is based on top of the "DB8500 PRCMU update" patchset. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Rickard Andersson <rickard.andersson@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Initialize tps65912 irq platform data properlyAxel Lin2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | irq_base of the tps65912 irq platform data should be initialized with the board provided irq_base data. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Fix ACPI conflict checkJean Delvare2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code is currently always checking the first resource of every device only (several times.) This has been broken since the ACPI check was added in February 2010 in commit 91fedede0338eb6203cdd618d8ece873fdb7c22c. Fix the check to run on each resource individually, once. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: stable@vger.kernel.org Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: wm8994: Add __devinit and __devexit annotations for probe and removeMark Brown2012-03-06
| | | | | | | | | | | | | | | | | | | | | Fixes warnings and needed for correctness. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Show correct device id for wm8400Axel Lin2012-03-06
| | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Move omap-usb-host usbhs init before allocing child devGovindraj.R2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There could be possible race condition where the host dev's are alloced and added to platform dev just before usbhs_init. Just move usbhs_init before adding child dev. CC: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Govindraj.R <govindraj.raja@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Remove omap-usb-host magic numbers for dev dma maskGovindraj.R2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the hardcoded magic values for dma mask and use the dma mask api/macro available. Signed-off-by: Govindraj.R <govindraj.raja@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Fix typo for TPS65912Axel Lin2012-03-06
| | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Make pcf50633_write_block() return 0 on successAxel Lin2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The callers of pcf50633_write_block assume pcf50633_write_block return 0 on success, thus make it return 0 instead of the number of registers written on success. Currently pcf50633_write_block is called in drivers/mfd/pcf50633-irq.c and drivers/rtc/rtc-pcf50633.c. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Harald Welte <laforge@gnumonks.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Fix val_len parameters for s5m-core regmap_raw_writeAxel Lin2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | The val_len parameters for regmap_raw_write should be "count * sizeof(u8)" (or simply "count") instead of "count * sizeof(u16)". Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Fix kcalloc parameters swappedAxel Lin2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | The first parameter should be "number of elements" and the second parameter should be "element size". Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Support AB9540 ab8500 variantLinus Walleij2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AB9540 variant of the AB8500 is basically close enough to use the same driver. This adds the new registers and deviations for this new chip variant. Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Maxime Coquelin <maxime.coquelin@stericsson.com> Signed-off-by: Alex Macro <alex.macro@stericsson.com> Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Parametrize ab8500 IRQ masks and registersLinus Walleij2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes the AB8500 state struct contain the IRQ mask and register offsets previously hard-coded so as to make room for more AB8500 variants. Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Maxime Coquelin <maxime.coquelin@stericsson.com> Signed-off-by: Alex Macro <alex.macro@stericsson.com> Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add ab8500 version detection and enforcingLinus Walleij2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are currently four different versions of the AB8500 around: AB8500, AB8505, AB9540 and AB8540. Unfortunately: - Some of the chips (AB8500, AB8505, AB9540) cannot read the AB8500_REV_REG register but return errors - Some of them have the same ID value in the hardware register AB8500_REV_REV, for example the first versions of AB8505 and AB9540 have 0xFF in this register - just like the AB8500. So we need to be able to enforce a certain version from the platform. We do this by using the id of the platform device that provides the read/write functions. Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Maxime Coquelin <maxime.coquelin@stericsson.com> Signed-off-by: Alex Macro <alex.macro@stericsson.com> Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Fix ab8500 error path bugLinus Walleij2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were not freeing the irq properly in the error path in the AB8500 driver. Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Maxime Coquelin <maxime.coquelin@stericsson.com> Signed-off-by: Alex Macro <alex.macro@stericsson.com> Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Test for jack detection when deciding if wm8994 should suspendMark Brown2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | The jack detection on WM1811 is often required during system suspend, add it as another check when deciding if we should suspend. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: wm8994: We don't need to runtime resume by defaultMark Brown2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | This is the default state that the runtime PM infrastructure expects so instead just kick the runtime PM core to suspend us if we're not doing anything (as is default). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: wm8994: Mark MICBIAS register as readableMark Brown2012-03-06
| | | | | | | | | | | | | | | | | | | | | Omitted in the regmap conversion. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Trivial twl4030 code-style fixesFelipe Contreras2012-03-06
| | | | | | | | | | | | | | | Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add to_irq() member to asic3 gpio_chip structurePaul Parsons2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The gpio_to_irq() macro is now defined as __gpio_to_irq() instead of IRQ_GPIO(). The __gpio_to_irq() function returns -ENXIO if the referenced gpio_chip structure does not define a to_irq() member. This is true of the asic3 gpio_chip structure, and thus calls to gpio_to_irq() now fail (for example from the gpio-vbus module). This patch defines the to_irq() member in the asic3 gpio_chip structure. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Remove unneeded version.h include from ab5500Jesper Juhl2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As 'make versioncheck' points out, there's no need for drivers/mfd/ab5500-core.c to #include <linux/version.h>, so this patch removes the unneeded include. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add support for no-interrupt stmpe configChris Blair2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for boards which have an STMPE device without the interrupt pin connected. Acked-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Chris Blair <chris.blair@stericsson.com> Tested-by: Michel Jaouen <michel.jaouen@stericsson.com> Reviewed-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add itps65910 wakeup supportLaxman Dewangan2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implementing irq_set_wake() so that device should able to wakeup the system through different interrupt provided by this device like gpios, onkey, rtc etc. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add support for multiple s5m devicesSangbeom Kim2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are many samsung mfd devices. The s5m core driver try to support various samsung s5m series. It will cover S5M8767A and S5M8763 and S5M8751. This patch is enable to support various s5m series. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Convert s5m core driver to use devm_kzalloc()Sangbeom Kim2012-03-06
| | | | | | | | | | | | | | | | | | | | | Convert s5m core driver to use devm_kzalloc(). Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Initialize tps65910 irq platform data properlyLaxman Dewangan2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | irq_base of the tps65910 irq platform data should be initialized with the board provided irq_base data. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Fix s5m error handling for invalid device typeJonghwan Choi2012-03-06
| | | | | | | | | | | | | | | | | | | | | If device type is not supported in driver, have to retun error. Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Fix possible s5m null pointer dereferenceJonghwan Choi2012-03-06
| | | | | | | | | | | | | | | | | | | | | This patch checks for pdata to using it. Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: wm8350 variable dereferenced before checkJonghwan Choi2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove "wm8350->irq_base = pdata->irq_base" to avoid null pointer exception and wm8350->irq_base got from irq_alloc_descs(). Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add initial db8500 prcmu register access apiMattias Nilsson2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds an initial PRCMU register access API, which for now should only be used for a very limited set of registers. The idea about this API is that we split the PRCMU driver in one part that deals with interaction with the PRCMU firmware and one part that simply provide write accessors in the PRCMU register range. The latter are just a collection of registers exposed in the PRCMU register range for various purposes and not related to the PRCMU firmware. Currently we support some limited GPIO, SPI and UART settings through this API. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Remove check for db8500 firmware bugJonas Aaberg2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In prcmu firmware version 3.4.4 the issue with longer intervalls than 131 s was fixed, we don't expect the issue to creep back up. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: db8500 OPP and sleep handling updateMattias Nilsson2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This updates the operating point handling code by: - Supporting the DDR OPP retention state. - Supporting another low operating point named APE_50_PARTLY_25_OPP - Adding an interface to figure out if the sleep state change was properly achieved. Signed-off-by: Shreshtha Kumar Sahu <shreshthakumar.sahu@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Spawned db8500 regulators updateBengt Jonsson2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As drivers have progressed and got some more review we have consequently moved things around: - Some device drivers have changed name and some were wrong from the beginning. - We removed the dependency from some domains to the VAPE domain - SIA MMDSP, SIA PIPE, SVA MMDSP and SVA PIPE power domains are handled outside the framework while ESRAM12 and ESRAM34 are actually handled inside the PRCMU. Reviewed-by: Rickard Andersson <rickard.andersson@stericsson.com> Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: db8500 clock handling updateMattias Nilsson2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This updates the clock handling in the DB8500 PRCMU driver with the latest findings and API changes related to changes in the backing firmware in the PRCMU. - Add the necessary interfaces to get the frequencies of the clocks and set the rate of some of the clocks. - Add support for controlling the clocks PLLSOC0, PLLDSI, DSI0, DSI1 and DSI escape clocks (DSInESCCLK). - Correct the PLLSDI enable/disable sequence by using the DSIPLL_CLAMPI bit. After this we will have the interfaces and code to implement the U8500 clock framework properly. Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Update abstract dbx500 interfaceMattias Nilsson2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prefixes a number of accessor functions with db8500_* since they are DB8500-specific and we need to move to this naming scheme. We also replace numerous instances of machine_is() with cpu_is() which covers the right type of ASICs rather than entire machines i.e. boards. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Function for obtaining the db8500 prcmu firmware versionMattias Nilsson2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch exports a function that can be used to tell which version of the DB8500 PRCMU firmware is available, and revamps the firmware detection code a bit. Reviewed-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Remove db8500-prcmu U8400 legacyDaniel Willerud2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | This removes the U8400 legacy from PRCMU and cpufreq drivers. This platform has no current in-kernel users. Signed-off-by: Daniel Willerud <daniel.willerud@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Fix section mismatch warning for da9052-spiAxel Lin2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add __devinit annotation for da9052_spi_probe to fix below build warning: WARNING: drivers/built-in.o(.text+0x349b4): Section mismatch in reference from the function da9052_spi_probe() to the function .devinit.text:da9052_device_init() The function da9052_spi_probe() references the function __devinit da9052_device_init(). This is often because da9052_spi_probe lacks a __devinit annotation or the annotation of da9052_device_init is wrong. Also add __devexit annotation for da9052_spi_remove because we have __devexit_p around it in the remove callback. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add pdata to set mc13783-ts conversion delayMichael Thalmeier2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MC13783 can be programmed to wait some clock cycles between the touchscreen polarization and the resistance conversion. This is needed to adjust for touchscreens with high capacitance between plates. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add missing regmap_exit to free a previously allocated da9052 register mapAxel Lin2012-03-06
| | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add new mfd device for TPS65217AnilKumar Ch2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TPS65217 chip is a power management IC for Portable Navigation Systems and Tablet Computing devices. It contains the following components: - Regulators - White LED - USB battery charger This patch adds support for tps65217 mfd device. At this time only the regulator functionality is made available. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Reviwed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: twl-core: Don't specify regulator consumers by struct deviceMark Brown2012-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | This has been deprecated for considerable time now and support has been removed from the regulator API. dev_name should be used instead. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | Merge branch 'platforms' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds2012-03-27
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM platform updates from Russell King: "This covers platform stuff for platforms I have a direct interest in (iow, I have the hardware). Essentially: - as we no longer support any other Acorn platforms other than RiscPC anymore, we can collect all that code into mach-rpc. - convert Acorn expansion card stuff to use IRQ allocation functions, and get rid of NO_IRQ from there. - cleanups to the ebsa110 platform to move some private stuff out of its header files. - large amount of SA11x0 updates: - conversion of private DMA implementation to DMA engine support (this actually gives us greater flexibility in drivers over the old API.) - re-worked ucb1x00 updates - convert to genirq, remove sa11x0 dependencies, fix various minor issues - move platform specific sa11x0 framebuffer data into platform files in arch/arm instead of keeping this in the driver itself - update sa11x0 IrDA driver for DMA engine, and allow it to use DMA for SIR transmissions as well as FIR - rework sa1111 support for genirq, and irq allocation - fix sa1111 IRQ support so it works again - use sparse IRQ support After this, I have one more pull request remaining from my current set, which I think is going to be the most problematical as it generates 8 conflicts." Fixed up the trivial conflict in arch/arm/mach-rpc/Makefile as per Russell. * 'platforms' of git://git.linaro.org/people/rmk/linux-arm: (125 commits) ARM: 7343/1: sa11x0: convert to sparse IRQ ARM: 7342/2: sa1100: prepare for sparse irq conversion ARM: 7341/1: input: prepare jornada720 keyboard and ts for sa11x0 sparse irq ARM: 7340/1: rtc: sa1100: include mach/irqs.h instead of asm/irq.h ARM: sa11x0: remove unused DMA controller definitions ARM: sa11x0: remove old SoC private DMA driver USB: sa1111: add hcd .reset method USB: sa1111: add OHCI shutdown methods USB: sa1111: reorganize ohci-sa1111.c USB: sa1111: get rid of nasty printk(KERN_DEBUG "%s: ...", __FILE__) USB: sa1111: sparse and checkpatch cleanups ARM: sa11x0: don't static map sa1111 ARM: sa1111: use dev_err() rather than printk() ARM: sa1111: cleanup sub-device registration and unregistration ARM: sa1111: only setup DMA for DMA capable devices ARM: sa1111: register sa1111 devices with dmabounce in bus notifier ARM: sa1111: move USB interface register definitions to ohci-sa1111.c ARM: sa1111: move PCMCIA interface register definitions to sa1111_generic.c ARM: sa1111: move PS/2 interface register definitions to sa1111p2.c ARM: sa1111: delete unused physical GPIO register definitions ...
| * \ \ Merge branch 'sa11x0-mcp' into sa11x0Russell King2012-03-25
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-sa1100/assabet.c arch/arm/mach-sa1100/collie.c arch/arm/mach-sa1100/generic.c arch/arm/mach-sa1100/lart.c arch/arm/mach-sa1100/shannon.c
| | * | | MFD: mcp-sa11x0/assabet: move assabet reset handling out of mcp-sa11x0.cRussell King2012-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the assabet specific reset handling out of mcp-sa11x0.c, into its board file. This leaves the mcp code free from all board specific details. Acked-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | MFD: ucb1x00-assabet: add support for UCB1x00 GPIO switchesRussell King2012-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for UCB1x00 GPIO buttons found on the Assabet platform. We can now trivially support these buttons as we have standardized gpiolib, genirq and gpio keyboard support in place for this device. Acked-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-18 05:26:39 -0500