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2014-03-19mfd: Delete non-required instances of include <linux/init.h>Paul Gortmaker
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: stmpe: Trivial: Remove unnecessary semicolonSachin Kamat
Semicolon is not necessary after the while statement. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: tps65218: Add driver for the TPS65218 PMICKeerthy
The TPS65218 chip is a power management IC for Portable Navigation Systems and Tablet Computing devices. It contains the following components: - Regulators. - Over Temperature warning and Shut down. This patch adds support for tps65218 mfd device. At this time only the regulator functionality is made available. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: tc3589x: Reform device tree probingLinus Walleij
This changes the following mechanisms in the TC3589x device tree probing path: - Use the .of_match_table in struct device_driver to match the device in the device tree. - Add matches for the proper compatible strings "toshiba,..." and all sub-variants, just as is done for the .id matches. - Move over all the allocation of platform data etc to the tc3589x_of_probe() function and follow the pattern of passing a platform data pointer back, or an error pointer on error, as found in the STMPE driver. - Match the new (proper) compatible strings for the GPIO and keypad MFD cells. - Use of_device_is_compatible() rather than just !strcmp() to discover which cells to instantiate. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: wm5110: Make additional DSP registers available to the userCharles Keepax
Expose some DSP registers which are useful for DSP users to be able to access whilst debugging their firmware. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: wm5102: Make additional DSP registers available to the userCharles Keepax
Expose some DSP registers which are useful for DSP users to be able to access whilst debugging their firmware. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: max14577: Add of_compatible to extcon mfd_cellKrzysztof Kozlowski
Add of_compatible ("maxim,max14577-muic") to the mfd_cell for extcon driver. If entry with such compatible is present in the DTS, the extcon driver will have of_node set. This may be useful for extcon consumers and it is documented in bindings documentation. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: max14577: Remove not needed header inclusionKrzysztof Kozlowski
Remove not needed max14577-private.h header inclusion in the main driver header. Remove obvious comment. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: max14577: Remove unused enum max14577_irq_sourceKrzysztof Kozlowski
Remove unused symbol: enum max14577_irq_source. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: Include all drivers in subsystem menuLinus Walleij
It is currently not possible to select the SA1100 or Vexpress drivers in the MFD subsystem, because the menu for the entire subsystem ends before these options are presented. Move the main menu closing and the endif for HAS_IOMEM to the end of the file so these are selectable again. Cc: stable@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19Merge branch 'ib-mfd-io-3.15' into HEADLee Jones
2014-03-19Merge branch 'ib-mfd-omap' into HEADLee Jones
2014-03-19Merge branch 'ib-mfd-regulator-3.15' into HEADLee Jones
2014-03-18mfd: wm5102: Update register patchCharles Keepax
Update the register patch based on latest evaluation of the device. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18Documentation: mfd: Add binding document for S2MPA01Sachin Kamat
Added initial binding documentation for S2MPA01 MFD. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18regulator: Add support for S2MPA01 regulatorSachin Kamat
Add support for S2MPA01 voltage and current regulator. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: Add support for S2MPA01 deviceSachin Kamat
Add the necessary entries required for S2MPA01 multi-function device. While at it also convert whitespaces to tabs in core.h. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-core: Silence compiler warningPankaj Dubey
When used 64bit compiler GCC warns as drivers/mfd/sec-core.c:199:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-core: Fix possible NULL pointer dereference when i2c_new_dummy errorKrzysztof Kozlowski
During probe the sec-core driver allocates dummy I2C device for RTC with i2c_new_dummy() but return value is not checked. In case of error (i2c_new_device(): memory allocation failure or I2C address cannot be used) this function returns NULL which is later used by devm_regmap_init_i2c() or i2c_unregister_device(). If i2c_new_dummy() fails for RTC device, fail also the probe for main MFD driver. Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec: Add support for S2MPS14Krzysztof Kozlowski
Add support for S2MPS14 PMIC device to the MFD sec-core driver. The S2MPS14 is similar to S2MPS11 but it has fewer regulators, two clocks instead of three and a little different registers layout. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-irq: Use consistent S2MPS11 RTC alarm interrupt indexesKrzysztof Kozlowski
The S2MPS11 RTC has two alarms: alarm0 and alarm1 (corresponding interrupts are named similarly). Use consistent names for interrupts to limit possible errors. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-core: Select different RTC regmaps for devicesKrzysztof Kozlowski
This patch prepares for adding support for S2MPS14 RTC driver by selecting different regmaps for S2MPS1X/S5M876X RTC devices. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: sec-core: Add maximum RTC register for regmap configKrzysztof Kozlowski
Add maximum register to the regmap used by rtc-s5m driver. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Move driver to drivers/iio/adcSebastian Reichel
This is a driver for an A/D converter, which belongs into drivers/iio/adc. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18Documentation: DT: Document twl4030-madc bindingSebastian Reichel
Add devicetree binding documentation for twl4030-madc analog digital converter. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Use twl_i2c_read/write_u16 for 16 bit registersSebastian Reichel
Simplify reading and writing of 16 bit TWL registers in the driver by using twl_i2c_read_u16 and twl_i2c_write_u16. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Tested-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl-core: Add twl_i2c_read/write_u16Sebastian Reichel
Add a simple twl_i2c_read/write_u16 wrapper over the twl_i2c_read/write, which is similar to the twl_i2c_read/write_u8 wrapper. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Tested-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Cleanup driverSebastian Reichel
Some style fixes in twl4030-madc driver. Reported-by: Jonathan Cameron <jic23@kernel.org> Reported-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Tested-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Add DT support and convert to IIO frameworkSebastian Reichel
This converts twl4030-madc module to use the Industrial IO ADC framework and adds device tree support. Signed-off-by: Sebastian Reichel <sre@debian.org> Tested-by: Marek Belisko <marek@goldelico.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18mfd: twl4030-madc: Use managed resourcesSebastian Reichel
Update twl4030-madc driver to use managed resources. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Tested-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-tll: Update DT clock binding informationRoger Quadros
The omap-usb-tll driver needs one clock for each TLL channel. Add this information to the DT binding document. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Update DT clock binding informationRoger Quadros
The omap-usb-host driver expects certained named clocks. Add this information to the DT binding document. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Use clock names as per function for reference clocksRoger Quadros
Use a meaningful name for the reference clocks so that it indicates the function. Update the OMAP4+ USB Host node as well to be in sync with the changes. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Use proper clock name instead of aliasRoger Quadros
Use the proper clock name 'usbhost_120m_fck' instead of the alias 'ehci_logic_fck' Get rid of the 'ehci_logic_fck' alias from the OMAP3 hwmod data as well. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Always fail on clk_get() errorRoger Quadros
Be more strict and always fail on clk_get() error. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Get clocks based on hardware revisionRoger Quadros
Not all revisions have all the clocks so get the necessary clocks based on hardware revision. This should avoid un-necessary clk_get failure messages that were observed earlier. Also remove the dummy USB host clocks from the OMAP3 clock data. These are no longer expected by the driver. Acked-by: Mike Turquette <mturquette@linaro.org> [OMAP3 CLK data] Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-host: Use resource managed clk_get()Roger Quadros
Use devm_clk_get() instead of clk_get(). Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13mfd: omap-usb-tll: Fix cppcheck sizeof warningColin Ian King
Static analysis from cppcheck issued the following warning: [drivers/mfd/omap-usb-tll.c:255]: (warning) Found calculation inside sizeof(). The current size calculation is not obvious and is easy to miscomprehend, so re-work the size of the allocation based on the size of the struct pointer and quantity to allocate. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-02Linux 3.14-rc5v3.14-rc5Linus Torvalds
2014-03-02Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Not a huge amount happening, some MAINTAINERS updates, radeon, vmwgfx and tegra fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: avoid null pointer dereference at failure paths drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date. drm/vmwgfx: Remove some unused surface formats drm/radeon: enable speaker allocation setup on dce3.2 drm/radeon: change audio enable logic drm/radeon: fix audio disable on dce6+ drm/radeon: free uvd ring on unload drm/radeon: disable pll sharing for DP on DCE4.1 drm/radeon: fix missing bo reservation drm/radeon: print the supported atpx function mask MAINTAINERS: update drm git tree entry MAINTAINERS: add entry for drm radeon driver drm/tegra: Add guard to avoid double disable/enable of RGB outputs gpu: host1x: do not check previously handled gathers drm/tegra: fix typo 'CONFIG_TEGRA_DRM_FBDEV'
2014-03-02Merge tag 'usb-3.14-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are 2 USB patches for 3.14-rc5, one a new device id, and the other fixes a reported problem with threaded irqs and the USB EHCI driver" * tag 'usb-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: ehci: fix deadlock when threadirqs option is used USB: ftdi_sio: add Cressi Leonardo PID
2014-03-02Merge tag 'driver-core-3.14-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull sysfs fix from Greg KH: "Here is a single sysfs fix for 3.14-rc5. It fixes a reported problem with the namespace code in sysfs" * tag 'driver-core-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: sysfs: fix namespace refcnt leak
2014-03-02Merge tag 'staging-3.14-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging tree fixes from Greg KH: "Here are a few IIO fixes, and a new device id for a staging driver for 3.14-rc5. All have been in linux-next for a while, I did a final merge to get the IIO fixes into this tree, they were incorrectly in the char-misc tree for a few weeks, and I forgot to tell you to pull them from there. This makes it a single pull request for you" * tag 'staging-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: r8188eu: Add new device ID staging:iio:adc:MXS:LRADC: fix touchscreen statemachine iio:gyro: bug on L3GD20H gyroscope support iio: cm32181: Change cm32181 ambient light sensor driver iio: cm36651: Fix read/write integration time function.
2014-03-03Merge branch 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes more radeon fixes * 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: enable speaker allocation setup on dce3.2 drm/radeon: change audio enable logic drm/radeon: fix audio disable on dce6+ drm/radeon: free uvd ring on unload drm/radeon: disable pll sharing for DP on DCE4.1 drm/radeon: fix missing bo reservation drm/radeon: print the supported atpx function mask
2014-03-02Merge iio fixes into staging-linusGreg Kroah-Hartman
These I forgot about before, but need to get into 3.14-final. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-02Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc fixes, most of them on the tooling side" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Fix strict alias issue for find_first_bit perf tools: fix BFD detection on opensuse perf: Fix hotplug splat perf/x86: Fix event scheduling perf symbols: Destroy unused symsrcs perf annotate: Check availability of annotate when processing samples
2014-03-02Merge tag 'vmwgfx-fixes-3.14-2014-03-02' of ↵Dave Airlie
git://people.freedesktop.org/~thomash/linux into drm-fixes A couple of minor fixes. Pull request of 2014-03-02 * tag 'vmwgfx-fixes-3.14-2014-03-02' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: avoid null pointer dereference at failure paths drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date. drm/vmwgfx: Remove some unused surface formats
2014-03-02drm/vmwgfx: avoid null pointer dereference at failure pathsAlexey Khoroshilov
vmw_takedown_otable_base() and vmw_mob_unbind() check for potential vmw_fifo_reserve() failure and print error message, but then immediately dereference NULL pointer. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
2014-03-02drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver ↵Thomas Hellstrom
date. Backing mob contents is propagated to user-space, so make sure backing mobs are cleared when allocated. This also accidently fix rendering errors with celestia when emulating legacy mode. Also update driver date. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
2014-03-02drm/vmwgfx: Remove some unused surface formatsThomas Hellstrom
These formats are deprecated. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
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