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| * | mfd: mfd_cell is now implicitly available to wl1273 driversAndres Salomon2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | The cell's platform_data is now accessed with a helper function; change clients to use that, and remove the now-unused data_size. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: mfd_cell is now implicitly available to t7166xb driversAndres Salomon2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No need to explicitly set the cell's platform_data/data_size. Modify clients to use mfd_get_cell helper function instead of accessing platform_data directly. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: mfd_cell is now implicitly available to timberdale driversAndres Salomon2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The cell's platform_data is now accessed with a helper function; change clients to use that, and remove the now-unused data_size. Note that the mfd's platform_data is marked __devinitdata. This is still correct in all cases except for the timbgpio driver, whose remove hook has been changed to no longer reference the pdata. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: mfd_cell is now implicitly available to htc-pasic3 driversAndres Salomon2011-03-23
| | | | | | | | | | | | | | | | | | | | | No need to explicitly set the cell's platform_data/data_size. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: mfd_cell is now implicitly available to asic3 driversAndres Salomon2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No need to explicitly set the cell's platform_data/data_size. Modify clients to use mfd_get_cell helper function instead of accessing platform_data directly. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: mfd_cell is now implicitly available to ab3100 driversAndres Salomon2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | The cell's platform_data is now accessed with a helper function; change clients to use that, and remove the now-unused data_size. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: mfd_cell is now implicitly available to ab3550 driverAndres Salomon2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No clients (in mainline kernel, I'm told that drivers exist in external trees that are planned for mainline inclusion) make use of this, nor do they make use of platform_data, so nothing really had to change here. The .data_size field is unused, so its usage gets removed. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: mfd_cell is now implicitly available to jz4740 driversAndres Salomon2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No need to explicitly set the cell's platform_data/data_size. Modify clients to use mfd_get_cell helper function instead of accessing platform_data directly. Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd-core: Unconditionally add mfd_cell to every platform_deviceAndres Salomon2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, one would set the mfd_cell's platform_data/data_size to point to the current mfd_cell in order to pass that information along to drivers. This causes the current mfd_cell to always be available to drivers. It also adds a wrapper function for fetching the mfd cell from a platform device, similar to what originally existed for mfd devices. Drivers who previously used platform_data for other purposes can still use it; the difference is that mfd_get_data() must be used to access it (and the pdata structure is no longer allocated in mfd_add_devices). Note that mfd_get_data is intentionally vague (in name) about where the data is stored; variable name changes can come later without having to touch brazillions of drivers. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Enabling twl4030_wdt and pwrbutton only for TritonKeerthy2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enabling twl4030_wdt and twl4030_pwrbutton only for Triton i.e for TWL4030 and TWL5030. This is to be excluded for Phoenix TWL6030. Tested OMAP4 blaze, OMAP2430, OMAP3630 boot up. Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Balaji T K <balajitk@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Put WM8994 into reset when suspendingMark Brown2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ensure that the chip is in the lowest power mode possible when suspended by performing a soft reset on it. On early silicon revisions the lowest power modes can't be entered without using reset so we can't achieve equivalent results within the individual drivers. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Remove bitrotted genirq comment from wm831x IRQ codeMark Brown2011-03-23
| | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | regulator: twl: add clk32kg to twl-regulatorBalaji T K2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In OMAP4 Blaze and Panda, 32KHz clock to WLAN is supplied from Phoenix TWL6030. The 32KHz clock state (ON/OFF) is configured in CLK32KG_CFG_[GRP, TRANS, STATE] register. This follows the same register programming model as other regulators in TWL6030. So add CLK32KG as pseudo regulator. Signed-off-by: Balaji T K <balajitk@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add new ab8500 GPADC driverArun Murthy2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: ab8500: world-writable debugfs register-* filesVasiliy Kulikov2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | Don't allow everybody to interact with hardware registers. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: ab3500: world-writable debugfs register-* filesVasiliy Kulikov2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | Don't allow everybody to interact with hardware registers. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: ab3100: world-writable debugfs *_priv filesVasiliy Kulikov2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | Don't allow everybody to change device hardware registers. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: AB8500 system control driverMattias Nilsson2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a pretty straight-forward system control driver for the AB8500. This driver will be used from the core platform, e.g the clock tree implementation in the machine code, and is by nature singleton. There are a few simple functions to read, write, set and clear registers so that the machine code can control its own foundation. Cc: Mattias Wallin <mattias.wallin@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: Add fast path for WM831x touchscreen interruptsMark Brown2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WM831x interrupt controller provides reporting of the touchscreen related interrupts in the primary interrupt status register as a performance optimisation - use this to avoid reading the secondary status registers for those interrupts. For code simplicity and to avoid iterating over all interrupts we open code for the two affected interrupt sources. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Convert WM831x SPI to use dev_pm_opsMark Brown2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a move to deprecate bus-specific PM operations and move to using dev_pm_ops instead in order to reduce the amount of boilerplate code in buses and facilitiate updates to the PM core. Do this move for the WM831x SPI driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Invert tps6586x GPIO and subdevices initializationVincent Palatin2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | When using a fixed voltage regulator triggered by a TPS6586x GPIO, this allows to declare and initialize it conveniently from the "subdev" list. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Add BTN_TOUCH event to ucb1x00-tsJochen Friedrich2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add BTN_TOUCH event reporting to ucb1x00_ts touchscreen driver. This will make this touchscreen driver behave consistently wrt. BTN_TOUCH. Signed-off-by: Jochen Friedrich <jochen@scram.de> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Remove obsolete cleanup for wl1273 clientdataWolfram Sang2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | A few new i2c-drivers came into the kernel which clear the clientdata-pointer on exit or error. This is obsolete meanwhile, the core will do it. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Support configuration of WM831x /IRQ output in CMOS modeMark Brown2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide platform data allowing the system to set the /IRQ pin into CMOS mode rather than the default open drain. The default value of this platform data reflects the default hardware configuration so there should be no change to existing users. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Convert pcf50633 to dev_pm_opsMark Brown2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a move to deprecate bus-specific PM operations and move to using dev_pm_ops instead in order to reduce the amount of boilerplate code in buses and facilitiate updates to the PM core. Do this move for the pcf50633 driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Staticise non-exported symbols in MAX8998 driverMark Brown2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | No need to have them in the global namespace and sparse complains. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Convert adp5520 to dev_pm_opsMark Brown2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a move to deprecate bus-specific PM operations and move to using dev_pm_ops instead in order to reduce the amount of boilerplate code in buses and facilitiate updates to the PM core. Do this move for the adp5520 driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: Leave acknowledgement of WM831x touchscreen IRQs to the driverMark Brown2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | The WM831x touchscreen interrupts need acknowledgement even when using direct signals to the CPU (which don't go through the core) so leave the acknowledgement up to the touchscreen driver for simplicity. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | video, sm501: add OF binding to support SM501Heiko Schocher2011-03-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - add binding to OF, compatible name "smi,sm501" Signed-off-by: Heiko Schocher <hs@denx.de> cc: linux-fbdev@vger.kernel.org cc: devicetree-discuss@ozlabs.org cc: Ben Dooks <ben@simtec.co.uk> cc: Vincent Sanders <vince@simtec.co.uk> cc: Samuel Ortiz <sameo@linux.intel.com> cc: linux-kernel@vger.kernel.org cc: Randy Dunlap <rdunlap@xenotime.net> cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | video, sm501: add I/O functions for use on powerpcHeiko Schocher2011-03-22
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - add read/write functions for using this driver also on powerpc plattforms Signed-off-by: Heiko Schocher <hs@denx.de> cc: linux-fbdev@vger.kernel.org cc: devicetree-discuss@ozlabs.org cc: Ben Dooks <ben@simtec.co.uk> cc: Vincent Sanders <vince@simtec.co.uk> cc: Samuel Ortiz <sameo@linux.intel.com> cc: linux-kernel@vger.kernel.org cc: Randy Dunlap <rdunlap@xenotime.net> cc: Paul Mundt <lethal@linux-sh.org> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2011-03-17
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm: (289 commits) davinci: DM644x EVM: register MUSB device earlier davinci: add spi devices on tnetv107x evm davinci: add ssp config for tnetv107x evm board davinci: add tnetv107x ssp platform device spi: add ti-ssp spi master driver mfd: add driver for sequencer serial port ARM: EXYNOS4: Implement Clock gating for System MMU ARM: EXYNOS4: Enhancement of System MMU driver ARM: EXYNOS4: Add support for gpio interrupts ARM: S5P: Add function to register gpio interrupt bank data ARM: S5P: Cleanup S5P gpio interrupt code ARM: EXYNOS4: Add missing GPYx banks ARM: S3C64XX: Fix section mismatch from cpufreq init ARM: EXYNOS4: Add keypad device to the SMDKV310 ARM: EXYNOS4: Update clocks for keypad ARM: EXYNOS4: Update keypad base address ARM: EXYNOS4: Add keypad device helpers ARM: EXYNOS4: Add support for SATA on ARMLEX4210 plat-nomadik: make GPIO interrupts work with cpuidle ApSleep mach-u300: define a dummy filter function for coh901318 ... Fix up various conflicts in - arch/arm/mach-exynos4/cpufreq.c - arch/arm/mach-mxs/gpio.c - drivers/net/Kconfig - drivers/tty/serial/Kconfig - drivers/tty/serial/Makefile - drivers/usb/gadget/fsl_mxc_udc.c - drivers/video/Kconfig
| * \ Merge branch 'davinci-next-2' of ↵Russell King2011-03-15
| |\ \ | | |/ | |/| | | | git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci into devel-stable
| | * mfd: add driver for sequencer serial portCyril Chemparathy2011-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TI's sequencer serial port (TI-SSP) is a jack-of-all-trades type of serial port device. It has a built-in programmable execution engine that can be programmed to operate as almost any serial bus (I2C, SPI, EasyScale, and others). This patch adds a driver for this controller device. The driver does not expose a user-land interface. Protocol drivers built on top of this layer are expected to remain in-kernel. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
* | | Merge branch 'usb-next' of ↵Linus Torvalds2011-03-16
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (172 commits) USB: Add support for SuperSpeed isoc endpoints xhci: Clean up cycle bit math used during stalls. xhci: Fix cycle bit calculation during stall handling. xhci: Update internal dequeue pointers after stalls. USB: Disable auto-suspend for USB 3.0 hubs. USB: Remove bogus USB_PORT_STAT_SUPER_SPEED symbol. xhci: Return canceled URBs immediately when host is halted. xhci: Fixes for suspend/resume of shared HCDs. xhci: Fix re-init on power loss after resume. xhci: Make roothub functions deal with device removal. xhci: Limit roothub ports to 15 USB3 & 31 USB2 ports. xhci: Return a USB 3.0 hub descriptor for USB3 roothub. xhci: Register second xHCI roothub. xhci: Change xhci_find_slot_id_by_port() API. xhci: Refactor bus suspend state into a struct. xhci: Index with a port array instead of PORTSC addresses. USB: Set usb_hcd->state and flags for shared roothubs. usb: Make core allocate resources per PCI-device. usb: Store bus type in usb_hcd, not in driver flags. usb: Change usb_hcd->bandwidth_mutex to a pointer. ...
| * | usb: host: omap: common usb host core driverKeshava Munegowda2011-03-01
| |/ | | | | | | | | | | | | | | | | | | | | | | enabling and disabling the common clocks for ehci and ohci is implemented. usbhs is a common parent platform driver for EHCI and OHCI driver. This driver receives the clock enable and disable requests from ehci and ohci drivers.The UHH and TLL initialization is also performed. Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | mfd: Avoid tps6586x burst writesvwadekar@nvidia.com2011-03-02
| | | | | | | | | | | | | | | | | | tps6586 does not support burst writes. i2c writes have to be 1 byte at a time. Cc: stable@kernel.org Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: Don't suspend WM8994 if the CODEC is not suspendedMark Brown2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | ASoC supports keeping the audio subsysetm active over suspend in order to support use cases such as audio passthrough from a cellular modem with the main CPU suspended. Ensure that we don't power down the CODEC when this is happening by checking to see if VMID is up and skipping suspend and resume when it is. If the CODEC has suspended then it'll turn VMID off before the core suspend() gets called. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: Fix DaVinci voice codec device nameManjunathappa, Prakash2011-03-02
| | | | | | | | | | | | | | | | | | Fix the device name in DaVinci Voice Codec MFD driver to load davinci-vcif and cq93vc codec client drivers. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: Fix NULL pointer due to non-initialized ucb1x00-ts absinfoJochen Friedrich2011-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Call input_set_abs_params instead of manually setting absbit only. This fixes this oops: Unable to handle kernel NULL pointer dereference at virtual address 00000024 Internal error: Oops: 41b67017 [#1] CPU: 0 Not tainted (2.6.37 #4) pc : [<c016d1fc>] lr : [<00000000>] psr: 20000093 sp : c19e5f30 ip : c19e5e6c fp : c19e5f58 r10: 00000000 r9 : c19e4000 r8 : 00000003 r7 : 000001e4 r6 : 00000001 r5 : c1854400 r4 : 00000003 r3 : 00000018 r2 : 00000018 r1 : 00000018 r0 : c185447c Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel Control: c1b6717f Table: c1b6717f DAC: 00000017 Stack: (0xc19e5f30 to 0xc19e6000) 5f20: 00000003 00000003 c1854400 00000013 5f40: 00000001 000001e4 000001c5 c19e5f80 c19e5f5c c016d5e8 c016cf5c 000001e4 5f60: c1854400 c18b5860 00000000 00000171 000001e4 c19e5fc4 c19e5f84 c01559a4 5f80: c016d584 c18b5868 00000000 c1bb5c40 c0035afc c18b5868 c18b5868 c1a55d54 5fa0: c18b5860 c0155750 00000013 00000000 00000000 00000000 c19e5ff4 c19e5fc8 5fc0: c0050174 c015575c 00000000 c18b5860 00000000 c19e5fd4 c19e5fd4 c1a55d54 5fe0: c00500f0 c003b464 00000000 c19e5ff8 c003b464 c00500fc 04000400 04000400 Backtrace: Function entered at [<c016cf50>] from [<c016d5e8>] Function entered at [<c016d578>] from [<c01559a4>] r8:000001e4 r7:00000171 r6:00000000 r5:c18b5860 r4:c1854400 Function entered at [<c0155750>] from [<c0050174>] Function entered at [<c00500f0>] from [<c003b464>] r6:c003b464 r5:c00500f0 r4:c1a55d54 Code: e59520fc e1a03286 e0433186 e0822003 (e592000c) >>PC; c016d1fc <input_handle_event+2ac/5a0> <===== Trace; c016cf50 <input_handle_event+0/5a0> Trace; c016d5e8 <input_event+70/88> Trace; c016d578 <input_event+0/88> Trace; c01559a4 <ucb1x00_thread+254/2dc> Trace; c0155750 <ucb1x00_thread+0/2dc> Trace; c0050174 <kthread+84/8c> Trace; c00500f0 <kthread+0/8c> Trace; c003b464 <do_exit+0/624> Signed-off-by: Jochen Friedrich <jochen@scram.de> CC: stable@kernel.org Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: Fix ASIC3 build with GENERIC_HARDIRQS_NO_DEPRECATEDLennert Buytenhek2011-03-02
|/ | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: ab8500-core chip version cut 2.0 supportMattias Wallin2011-01-14
| | | | | | | | | This patch adds support for chip version 2.0 or cut 2.0. One new interrupt latch register - latch 12 - is introduced. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Flag WM831x /IRQ as a wake sourceMark Brown2011-01-14
| | | | | | | | | The WM831x can generate wake events, some unconditionally, so flag the primary IRQ as a wake source in order to help the CPU treat the /IRQ signal appropriately. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Convert WM831x away from legacy I2C PM operationsMark Brown2011-01-14
| | | | | | | | Since the legacy bus PM operations are deprecated move the suspend method over to dev_pm_ops. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Support LP3974 RTCMyungJoo Ham2011-01-14
| | | | | | | | | | | | | | | | | | | | | | The first releases of LP3974 have a large delay in RTC registers, which requires 2 seconds of delay after writing to a rtc register (recommended by National Semiconductor's engineers) before reading it. If "rtc_delay" field of the platform data is true, the rtc driver assumes that such delays are required. Although we have not seen LP3974s without requiring such delays, we assume that such LP3974s will be released soon (or they have done so already) and they are supported by "lp3974" without setting "rtc_delay" at the platform data. This patch adds delays with msleep when writing values to RTC registers if the platform data has rtc_delay set. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: MAX8998/LP3974 hibernation supportMyungJoo Ham2011-01-14
| | | | | | | | | This patch makes the driver to save and restore register values for hibernation. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd/ab8500: remove spi supportSundar Iyer2011-01-14
| | | | | | | Since the Ab8500 v1.0, the SPI support is deprecated on the HW. Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Remove ARCH_U8500 dependency from AB8500Mark Brown2011-01-14
| | | | | | | | | | | While it is vanishingly unlikely that the device will be deployed on other architectures removing the dependency facilitates build testing when doing generic work on both the MFD core for the device and the subsystem drivers. There appears to be no actual code dependency. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Add __devexit annotation for vx855_removeAxel Lin2011-01-14
| | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Harald Welte <HaraldWelte@viatech.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: twl6030 irq_data conversion.Lennert Buytenhek2011-01-14
| | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Convert Wolfson MFD drivers to use irq_data accessor functionMark Brown2011-01-14
| | | | | | | | Actually makes the code larger rathe rthan smaller but does provide some isolation against core API changes. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-03 19:34:11 -0400