Commit Graph

554 Commits

Author SHA1 Message Date
David Collins
319e59cdc0 mfd: pm8921-core: add mfd cell for pm8921 battery alarm device
Add an mfd cell for the PMIC 8921 battery alarm into the
pm8921-core.

Change-Id: Ia856c88050aa99822e6541311f40417ec63964d4
Signed-off-by: David Collins <collinsd@codeaurora.org>
2013-02-25 11:31:32 -08:00
David Collins
66cc83fb29 mfd: pm8921-core: Add mfd cell for pm8921 thermal alarm device
Add an mfd cell for the PMIC 8921 thermal alarm into the pm8921-core.

Change-Id: Icd791e879b5289a4b0af374f0f08d928c6b15719
Signed-off-by: David Collins <collinsd@codeaurora.org>
2013-02-25 11:31:31 -08:00
Anirudh Ghayal
96f7e2cfbd mfd: pm8921: Add LEDs mfd cell data
Change-Id: Ia3948b2743599321573665ad7a2a4be7b3954b52
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
2013-02-25 11:31:30 -08:00
David Collins
c67a49d5ef mfd: pm8921: remove VBAT IRQ from charger driver control
The VBAT IRQ needs to be controlled by the pm8xxx-batt-alarm
battery alarm driver.  Remove VBAT IRQ control from the
pm8921-charger driver.

Change-Id: I478b4b572e4c08cfcd50ba4c288f847ea549f775
Signed-off-by: David Collins <collinsd@codeaurora.org>
[sboyd: Drop charger part]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2013-02-25 11:31:29 -08:00
Abhijeet Dharmapurikar
063f5400e0 mfd: pm8921: add bms cell
pm8921 chip is equipped with a smart battery gauge called bms.
BMS is capable of intelligently measuring battery parameters
under various loads, the software uses these reading to
accurately determine battery capacity.

Add code to support the bms driver.

Change-Id: I5f14a82db0fda11adc0404ba58704a25fa7713af
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2013-02-25 11:31:29 -08:00
Siddartha Mohanadoss
ea5d427cc2 mfd: pm8921-core: Add mfd cell for pm8921 adc
Add a mfd cell of adc as part of the pm8921 core. It adds the
interrupts allocated for the ADC/BTM driver.

Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
Change-Id: I68e1f8df9e24a2512869f238cb3b2fccf09aa8de
2013-02-25 11:31:28 -08:00
Vijayavardhan
b8be9d3d34 pm8921: Add support for USB PMIC ID interrupt
PHY OTG comparators can be disabled for maximum power savings.  PHY
can not generate ID interrupt in this case.  As USB id line is routed
to PM8921 on MSM8960, depend on PM8921 for ID interrupt.

Change-Id: If375274d30235f7e950e284fabc72a4d6b5bc269
Signed-off-by: Vijayavardhan <vvreddy@codeaurora.org>
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
[sboyd: only take the pm8921 part and reword subject]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2013-02-25 11:31:27 -08:00
David Collins
734855546a mfd: pm8921-core: Add mfd cell for pm8xxx-misc device into core
Add an mfd cell in the pm8921-core for a pm8xxx-misc device.

Change-Id: I0bc955c118aa427e45a4d2ce80065ca1d7c146a9
Signed-off-by: David Collins <collinsd@codeaurora.org>
2013-02-25 11:31:25 -08:00
David Collins
1c9c29f301 pm8xxx: core: Add pm8xxx functions to get PMIC version and revision
Add a pair of APIs in pm8xxx/core.h: pm8xxx_get_version which returns
an enum representing the type of the PMIC (8058, 8901, 8921, etc) and
pm8xxx_get_revision which returns the silicon revision of the PMIC
chip.

Update pm8921-core to implement this new API and remove core data
members previously used to pass revision information.

Change-Id: Ib2aaf5843e4aef9281745919908c530b85717510
Signed-off-by: David Collins <collinsd@codeaurora.org>
2013-02-25 11:31:24 -08:00
Abhijeet Dharmapurikar
bee2afbfda mfd: pm8921: Add charger cell
The 8921 pmic is equipped with a charger block that can trickle charge
and fast charge a battery. The charger block has 32 interrupts for
notifying various charging events. It needs some parameters such as max
and min voltage of the system, charging resume voltage.

Add code to support the charger module in the core file.

Change-Id: I082b3009dd070af4120b1cd170972e7bf88ce810
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2013-02-25 11:31:23 -08:00
Willie Ruan
982fe07ec4 mfd: pm8921-core: add pwm device for PM8921
Qualcomm PM8921 has a PWM module which can output 8 channels
of PWM signals. This patch adds a PWM device in the sub device
list of PM8921 core driver.

Change-Id: I0799f12dafdffaedcb7cd13bee0d13993931d3a2
Signed-off-by: Willie Ruan <wruan@codeaurora.org>
2013-02-25 11:31:22 -08:00
David Collins
9c38a8d17d regulator: pm8921-regulator: Add regulator driver for PM8921
Create a regulator driver to control all regulators on the Qualcomm
PM8921 PMIC chip.  This chip contains many different types of
regulators with a wide range of abilities and voltage ranges.

Eight different regulator types are available on the PM8921.  These
are managed via 7 different type values in the driver:

LDO      - low drop out regulator (supports both NMOS and PMOS LDOs)
NLDO1200 - 1.2A NMOS LDO (different control structure than other LDOs)
SMPS     - switched-mode power supply
FTSMPS   - fast transient SMPS
VS       - voltage switch
VS300    - 300mA voltage switch (different control structure than
             other switches)
NCP      - negative charge pump

The driver interfaces with the PMIC using Qualcomm's SSBI bus.
Calls to this bus are abtracted through the pm8xxx_readb/writeb API.

Change-Id: I01fb755c6be8e3f32c86fef079b5740edfc39f14
Signed-off-by: David Collins <collinsd@codeaurora.org>
[sboyd: Take only pm8921-core bits]
2013-02-25 11:31:19 -08:00
Anirudh Ghayal
28d08f40ce drivers: mfd: Add keypad mfd cell for PM8921
Change-Id: I1aacec2aa638bb1e21b96128b485d479cf4c5a94
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
2013-02-25 11:31:19 -08:00
Anirudh Ghayal
047bb07d5a drivers: mfd: Add power/end key mfd cell for PM8921
Change-Id: Idc13abf078d742c959eabc7aa5bfbac074e8538e
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
2013-02-25 11:31:18 -08:00
Ashay Jaiswal
a6321ca2f4 mfd: pm8921-core: Add support for RTC driver
Add RTC to PMIC subdevices.

Change-Id: I654ccc8e00fda38fc360c7b00dd632dd00fabdb7
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
2013-02-25 11:31:17 -08:00
Bobby Crabtree
36efb4f201 mfd: add PMIC8901 driver for QCOM PM8901 chip
This driver is to provide a shim layer between ssbi driver (under i2c
framework). It provides interrupt multiplexing and MPP control.

Change-Id: I13c05d8477f3ea66dd368f167453ec19c8a622c3
Signed-off-by: Bobby Crabtree <bobbyc@codeaurora.org>
2013-02-25 11:31:16 -08:00
Stephen Boyd
d68c25bb0b mfd: Add TPS56023 driver
This is used on the MSM 8x50 devices.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2013-02-25 11:31:15 -08:00
Trilok Soni
d4d6de7e0c mfd: Marimba TSADC driver
TSADC is part of marimba multi-function chip, which is
driver over SSBI as well as having die-to-die
connection with TSSC - Touchscreen controller in MSM.

Signed-off-by: Trilok Soni <tsoni@qualcomm.com>
2013-02-25 11:31:14 -08:00
Patrick Lai
dbe61a9366 msm: mfd: Add Timpani Codec Driver
This driver programs Timpani Wideband Codec for
input/output of audio signal.

Change-Id: Id7fb88c0599437e4bfb138c3c1deb124af6c4104
Signed-off-by: Parick Lai <plai@codeaurora.org>
2013-02-25 11:31:13 -08:00
Lai, Patrick
6bfbb5a524 marimba-codec: Create marimba wide-band codec driver
Marimba wide-band codec driver controls audio codec on marimba
die. The driver conforms to multi function device model. Thre audio HW
paths are supported. They are RX, TX, and loopback. Three clients
can access service of driver simultaneously as long as they don't try
to configure same path.

Signed-off-by: Patrick Lai <plai@quicinc.com>
2013-02-25 11:31:12 -08:00
Bryan Huntsman
0c57373a58 mfd: Add marimba Core driver
Marimba driver supports adding Marimba slave
devices(FM, Codec and TSADC) as sub devices
to the Marimba Core. Provides interface to
read/write registers using I2C to access the
registers on the Top level and subdevices.

It also adds ssbi-client driver intialization
to access registers of TSADC which is part of
marimba and accessed through SSBI. Provides
interface to read/write registers of the
sub-device over SSBI.

Acked-by: Siddartha Mohanadoss <smohanad@qualcomm.com>
Signed-off-by: Bryan Huntsman <bryanh@quicinc.com>
2013-02-25 11:31:11 -08:00
Stephen Boyd
94b39acf83 hwmon: Add pm8xxx ADC driver
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2013-02-25 11:29:51 -08:00
Stephen Boyd
5fff0510b8 mfd: pm8xxx-mpp: Add pm8xxx MPP driver
Add support for multi-purpose pins (MPPs) on Qualcomm PM8xxx
PMIC chips.

PM8xxx MPPs can be configured as digital or analog inputs or
outputs, current sinks, or buffers.

Note that mpp pins appear as gpio lines to the kernel. However they
are implemented separately from the pmic's gpio driver as
mpps have different configuration attributes and have different
register controls than the pmic's gpio controller. Basically they are
different set of pins.

Change-Id: Iab39b2f7c2ba3f35ef6ac74d37ee7add8c70681f
Signed-off-by: David Collins <collinsd@codeaurora.org>
2013-02-25 11:29:34 -08:00
Stephen Boyd
c49fbcf469 gpio: pm8xxx-gpio: Add pm8xxx gpio driver
Add support for GPIO on Qualcomm PM8xxx PMIC chips.

Change-Id: I5c00baeedc6c40ed40065d15c83577051e6ac9c6
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2013-02-25 11:29:34 -08:00
Paul Gortmaker
82ea267f7d mfd: Fix modular builds of rc5t583 regulator support
The combination of commit 1b1247dd75

    "mfd: Add support for RICOH PMIC RC5T583"

and commit 6ffc3270210efa2bea526953a142ffc908f5bd86

    "regulator: Add support for RICOH PMIC RC5T583 regulator"

are causing the i386 allmodconfig builds to fail with this:

  ERROR: "rc5t583_update" [drivers/regulator/rc5t583-regulator.ko] undefined!
  ERROR: "rc5t583_set_bits" [drivers/regulator/rc5t583-regulator.ko] undefined!
  ERROR: "rc5t583_clear_bits" [drivers/regulator/rc5t583-regulator.ko] undefined!
  ERROR: "rc5t583_read" [drivers/regulator/rc5t583-regulator.ko] undefined!

and this:

  ERROR: "rc5t583_ext_power_req_config" [drivers/regulator/rc5t583-regulator.ko] undefined!

For the 1st four, make the simple ops static inline, instead of
polluting the namespace with trivial exports.  For the last one,
add an EXPORT_SYMBOL.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-04-16 21:27:07 +02:00
Peter Ujfalusi
8eaeb93933 mfd: Convert twl6040 to i2c driver, and separate it from twl core
Complete the separation of the twl6040 from the twl core since
it is a separate chip, not part of the twl6030 PMIC.

Make the needed Kconfig changes for the depending drivers at the
same time to avoid breaking the kernel build (vibra, ASoC components).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonicro.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-04-16 16:45:34 +02:00
Daniel Lezcano
4accdff7a3 mfd : Fix dbx500 compilation error
The ux500 default config enables the db5500 and the db8500.
The incoming cpuidle driver uses the 'prcmu_enable_wakeups'
and the 'prcmu_set_power_state' functions but these ones
are defined but not implemented for the db5500, leading to
an unresolved symbol error at link time. In order to compile,
we have to disable the db5500 support which is not acceptable
for the default config.

I noticed there are also some other functions which are
defined but not implemented.

This patch fix this by removing the functions definitions
and move out of the config section the empty functions which
are normally used when the DB550 config is disabled.
Only the functions which are not implemented are concerned
by this modification.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-04-16 16:42:43 +02:00
Linus Torvalds
919c840167 Merge tag 'for-v3.4-rc1' of git://git.infradead.org/battery-2.6
Pull battery updates from Anton Vorontsov:
 "Various small bugfixes and enhancements, plus two new drivers:
   - A quite complex ab8500 charger driver, submitted by Arun Murthy @
     ST-Ericsson;
   - Summit Microelectronics SMB347 Battery Charger, submitted by Bruce
     E Robertson and Alan Cox @ Intel.

  And that's all."

* tag 'for-v3.4-rc1' of git://git.infradead.org/battery-2.6: (36 commits)
  max17042_battery: Clean up interrupt handling
  Revert "max8998_charger: Include linux/module.h just once"
  ab8500_fg: Fix some build warnings on x86_64
  max17042_battery: Fix CHARGE_FULL representation.
  max8998_charger: Include linux/module.h just once
  power_supply: Convert i2c drivers to module_i2c_driver
  lp8727_charger: Add MODULE_DEVICE_TABLE
  charger-manager: Simplify charger_get_property(), get rid of a warning
  charger-manager: Clean up for better readability
  da9052-battery: Convert to use module_platform_driver
  da9052-battery: Fix a memory leak when unload the module
  da9052-battery: Add missing platform_set_drvdata
  ab8500: Turn unneeded global symbols into local ones
  ab8500_fg: Fix copy-paste error
  ab8500_fg: Get rid of 'struct battery_type'
  ab8500_fg: Get rid of 'struct v_to_cap'
  ab8500_btemp: Get rid of 'enum adc_therm'
  ab8500_charger: Convert to the new USB OTG calls
  ab8500-btemp: AB8500 battery temperature driver
  ab8500-fg: A8500 fuel gauge driver
  ...
2012-03-30 16:09:02 -07:00
Linus Torvalds
b5174fa3a7 Merge tag 'mmc-merge-for-3.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
Pull MMC updates from Chris Ball:

Core:
 * Support for MMC 4.5 Data Tag feature -- we tag REQ_META, so devices
   that support Data Tag will provide increased throughput for metadata.
 * Faster detection of card removal on I/O errors.

Drivers:
 * dw_mmc now supports eMMC Power Off Notify, has PCI support, and
   implements pre_req and post_req for asynchronous requests.
 * omap_hsmmc now supports device tree.
 * esdhc now has power management support.
 * sdhci-tegra now supports Tegra30 devices.
 * sdhci-spear now supports hibernation.
 * tmio_mmc now supports using a GPIO for card detection.
 * Intel PCH now supports 8-bit bus transfers.

* tag 'mmc-merge-for-3.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (53 commits)
  mmc: sh_mmcif: simplify bitmask macros
  mmc: sh_mobile_sdhi: support modular mmc-core with non-standard hotplug
  mmc: sh_mobile_sdhi: add a callback for board specific init code
  mmc: tmio: cosmetic: prettify the tmio_mmc_set_ios() function
  mmc: sh_mobile_sdhi: do not manage PM clocks manually
  mmc: tmio_mmc: remove unused sdio_irq_enabled flag
  mmc: tmio_mmc: power status flag doesn't have to be exposed in platform data
  mmc: sh_mobile_sdhi: pass card hotplug GPIO number to TMIO MMC
  mmc: tmio_mmc: support the generic MMC GPIO card hotplug helper
  mmc: tmio: calculate the native hotplug condition only once
  mmc: simplify mmc_cd_gpio_request() by removing two parameters
  mmc: sdhci-pci: allow 8-bit bus width for Intel PCH
  mmc: sdhci: check interrupt flags in ISR again
  mmc: sdhci-pci: Add MSI support
  mmc: core: warn when card doesn't support HPI
  mmc: davinci: Poll status for small size transfers
  mmc: davinci: Eliminate spurious interrupts
  mmc: omap_hsmmc: Avoid a regulator voltage change with dt
  mmc: omap_hsmmc: Convert hsmmc driver to use device tree
  mmc: sdhci-pci: add SDHCI_QUIRK2_HOST_OFF_CARD_ON for Medfield SDIO
  ...
2012-03-28 20:59:45 -07:00
Linus Torvalds
7bf97e1d5a Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull GPIO changes for v3.4 from Grant Likely:
 "Primarily gpio device driver changes with some minor side effects
  under arch/arm and arch/x86.  Also includes a few core changes such as
  explicitly supporting (electrical) open source and open drain outputs
  and some help for parsing gpio devicetree properties."

Fix up context conflict due to Laxman Dewangan adding sleep control for
the tps65910 driver separately for gpio's and regulators.

* tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits)
  gpio/ep93xx: Remove unused inline function and useless pr_err message
  gpio/sodaville: Mark broken due to core irqdomain migration
  gpio/omap: fix redundant decoding of gpio offset
  gpio/omap: fix incorrect update to context.irqenable1
  gpio/omap: fix incorrect context restore logic in omap_gpio_runtime_*
  gpio/omap: fix missing dataout context save in _set_gpio_dataout_reg
  gpio/omap: fix _set_gpio_irqenable implementation
  gpio/omap: fix trigger type to unsigned
  gpio/omap: fix wakeup_en register update in _set_gpio_wakeup()
  gpio: tegra: tegra_gpio_config shouldn't be __init
  gpio/davinci: fix enabling unbanked GPIO IRQs
  gpio/davinci: fix oops on unbanked gpio irq request
  gpio/omap: Fix section warning for omap_mpuio_alloc_gc()
  ARM: tegra: export tegra_gpio_{en,dis}able
  gpio/gpio-stmpe: Fix the value returned by _get_value routine
  Documentation/gpio.txt: Explain expected pinctrl interaction
  GPIO: LPC32xx: Add output reading to GPO P3
  GPIO: LPC32xx: Fix missing bit selection mask
  gpio/omap: fix wakeups on level-triggered GPIOs
  gpio/omap: Fix IRQ handling for SPARSE_IRQ
  ...
2012-03-28 14:08:46 -07:00
Linus Torvalds
30304e5a79 Merge tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Pull MFD changes from Samuel Ortiz:
 - 4 new drivers: Freescale i.MX on-chip Anatop, Ricoh's RC5T583 and
   TI's TPS65090 and TPS65217.
 - New variants support (8420, 8520 ab9540), cleanups and bug fixes for
   the abx500 and db8500 ST-E chipsets.
 - Some minor fixes and update for the wm8994 from Mark.
 - The beginning of a long term TWL cleanup effort coming from the TI
   folks.
 - Various fixes and cleanups for the s5m, TPS659xx, pm860x, and MAX8997
   drivers.

Fix up trivial conflicts due to duplicate patches and header file
cleanups (<linux/device.h> removal etc).

* tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (97 commits)
  gpio/twl: Add DT support to gpio-twl4030 driver
  gpio/twl: Allocate irq_desc dynamically for SPARSE_IRQ support
  mfd: Detach twl6040 from the pmic mfd driver
  mfd: Replace twl-* pr_ macros by the dev_ equivalent and do various cleanups
  mfd: Micro-optimization on twl4030 IRQ handler
  mfd: Make twl4030 SIH SPARSE_IRQ capable
  mfd: Move twl-core IRQ allocation into twl[4030|6030]-irq files
  mfd: Remove references already defineid in header file from twl-core
  mfd: Remove unneeded header from twl-core
  mfd: Make twl-core not depend on pdata->irq_base/end
  ARM: OMAP2+: board-omap4-*: Do not use anymore TWL6030_IRQ_BASE in board files
  mfd: Return twl6030_mmc_card_detect IRQ for board setup
  Revert "mfd: Add platform data for MAX8997 haptic driver"
  mfd: Add support for TPS65090
  mfd: Add some da9052-i2c section annotations
  mfd: Build rtc5t583 only if I2C config is selected to y.
  mfd: Add anatop mfd driver
  mfd: Fix compilation error in tps65910.h
  mfd: Add 8420 variant to db8500-prcmu
  mfd: Add 8520 PRCMU variant to db8500-prcmu
  ...
2012-03-28 13:56:35 -07:00
Linus Torvalds
9e4db1c3ee Merge branch 'platforms' of git://git.linaro.org/people/rmk/linux-arm
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
  ...
2012-03-27 18:17:02 -07:00
Guennadi Liakhovetski
c391e1b9eb mmc: tmio_mmc: power status flag doesn't have to be exposed in platform data
The controller power status flag does not have to be accessed from the
hot-plug detection code any more, it can now be removed from the platform
data and put in the controller private struct.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
2012-03-27 12:20:16 -04:00
Guennadi Liakhovetski
c8be24c2af mmc: tmio_mmc: support the generic MMC GPIO card hotplug helper
If the platform specifies the TMIO_MMC_HAS_COLD_CD flag, use the generic
MMC GPIO card hotplug helper.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
2012-03-27 12:20:15 -04:00
Anton Vorontsov
c34a61b4e7 ab8500_fg: Get rid of 'struct battery_type'
The struct is duplicated, plus causes the following flood:

  CC      drivers/power/ab8500_fg.o
ab8500_fg.c: In function ‘ab8500_fg_get_ext_psy_data’:
b8500_fg.c:2081:8: warning: assignment from incompatible pointer type [enabled by default]

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:11 +04:00
Anton Vorontsov
450ceb2b23 ab8500_fg: Get rid of 'struct v_to_cap'
The struct is duplicated, plus when used it causes the following
warnings:

  CHECK   drivers/power/ab8500_fg.c
ab8500_fg.c:818:13: warning: incorrect type in assignment (different base types)
ab8500_fg.c:818:13:    expected struct v_to_cap *tbl
ab8500_fg.c:818:13:    got struct abx500_v_to_cap *const v_to_cap_tbl
  CC      drivers/power/ab8500_fg.o
ab8500_fg.c: In function 'ab8500_fg_volt_to_capacity':
ab8500_fg.c:818:6: warning: assignment from incompatible pointer type [enabled by default]

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:10 +04:00
Anton Vorontsov
d329129e9e ab8500_btemp: Get rid of 'enum adc_therm'
This is the same as abx500_adc_therm, but when the former is used,
the following warning flood pops up:

drivers/power/ab8500_btemp.c: In function 'ab8500_btemp_batctrl_volt_to_res':
ab8500_btemp.c:150:25: warning: comparison between 'enum abx500_adc_therm' and 'enum adc_therm' [-Wenum-compare]
ab8500_btemp.c: In function 'ab8500_btemp_curr_source_enable':
ab8500_btemp.c:212:25: warning: comparison between 'enum abx500_adc_therm' and 'enum adc_therm' [-Wenum-compare]
ab8500_btemp.c:244:32: warning: comparison between 'enum abx500_adc_therm' and 'enum adc_therm' [-Wenum-compare]
ab8500_btemp.c: In function 'ab8500_btemp_measure_temp':
ab8500_btemp.c:462:25: warning: comparison between 'enum abx500_adc_therm' and 'enum adc_therm' [-Wenum-compare]
ab8500_btemp.c: In function 'ab8500_btemp_id':
ab8500_btemp.c:528:121: warning: comparison between 'enum abx500_adc_therm' and 'enum adc_therm' [-Wenum-compare]
ab8500_btemp.c:551:25: warning: comparison between 'enum abx500_adc_therm' and 'enum adc_therm' [-Wenum-compare]

This patch fixes the issue by switching the driver to use more
namespace-friendly enum.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:09 +04:00
Arun Murthy
84edbeeab6 ab8500-charger: AB8500 charger driver
This driver is responsible for detecting the ac/usb plugin and also includes
function to enable ac/usb charging and re-kick the watchdog.
It registers with the power supply class and provides information to the user
space. The information include status of ac/usb charger device.
This information in turn will be used by the abx500 charging algorithm driver
to enable/disable and monitor charging.

Signed-off-by: Arun Murthy <arun.murthy@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:04 +04:00
Arun Murthy
1668f81159 abx500-chargalg: Add abx500 charging algorithm
This is a charging algorithm driver for abx500 variants. It is the central
entity for battery driver and is responsible for charging and monitoring
the battery driver. It is a hardware independant driver and also monitors
other abx500 power supply devices.

Signed-off-by: Arun Murthy <arun.murthy@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:02 +04:00
Russell King
7256ecc2b7 Merge branch 'sa11x0-mcp' into sa11x0
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
2012-03-25 23:57:10 +01:00
Linus Torvalds
250f6715a4 Merge tag 'device-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
Pull <linux/device.h> avoidance patches from Paul Gortmaker:
 "Nearly every subsystem has some kind of header with a proto like:

	void foo(struct device *dev);

  and yet there is no reason for most of these guys to care about the
  sub fields within the device struct.  This allows us to significantly
  reduce the scope of headers including headers.  For this instance, a
  reduction of about 40% is achieved by replacing the include with the
  simple fact that the device is some kind of a struct.

  Unlike the much larger module.h cleanup, this one is simply two
  commits.  One to fix the implicit <linux/device.h> users, and then one
  to delete the device.h includes from the linux/include/ dir wherever
  possible."

* tag 'device-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux:
  device.h: audit and cleanup users in main include dir
  device.h: cleanup users outside of linux/include (C files)
2012-03-24 10:41:37 -07:00
Linus Torvalds
7bfe0e66d5 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov:
 "- we finally merged driver for USB version of Synaptics touchpads
    (I guess most commonly found in IBM/Lenovo keyboard/touchpad combo);

   - a bunch of new drivers for embedded platforms (Cypress
     touchscreens, DA9052 OnKey, MAX8997-haptic, Ilitek ILI210x
     touchscreens, TI touchscreen);

   - input core allows clients to specify desired clock source for
     timestamps on input events (EVIOCSCLOCKID ioctl);

   - input core allows querying state of all MT slots for given event
     code via EVIOCGMTSLOTS ioctl;

   - various driver fixes and improvements."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits)
  Input: ili210x - add support for Ilitek ILI210x based touchscreens
  Input: altera_ps2 - use of_match_ptr()
  Input: synaptics_usb - switch to module_usb_driver()
  Input: convert I2C drivers to use module_i2c_driver()
  Input: convert SPI drivers to use module_spi_driver()
  Input: omap4-keypad - move platform_data to <linux/platform_data>
  Input: kxtj9 - who_am_i check value and initial data rate fixes
  Input: add driver support for MAX8997-haptic
  Input: tegra-kbc - revise device tree support
  Input: of_keymap - add device tree bindings for simple key matrices
  Input: wacom - fix physical size calculation for 3rd-gen Bamboo
  Input: twl4030-vibra - really switch from #if to #ifdef
  Input: hp680_ts_input - ensure arguments to request_irq and free_irq are compatible
  Input: max8925_onkey - avoid accessing input device too early
  Input: max8925_onkey - allow to be used as a wakeup source
  Input: atmel-wm97xx - convert to dev_pm_ops
  Input: atmel-wm97xx - set driver owner
  Input: add cyttsp touchscreen maintainer entry
  Input: cyttsp - remove useless checks in cyttsp_probe()
  Input: usbtouchscreen - add support for Data Modul EasyTouch TP 72037
  ...
2012-03-22 20:20:18 -07:00
Linus Torvalds
b2094ef840 Merge tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull updates of sound stuff from Takashi Iwai:
 "Here is the first big update chunk of sound stuff for 3.4-rc1.

  In the common sound infrastructure, there are a few changes for
  dynamic PCM support (used in ASoC) and a few clean-ups.  Majority of
  changes are found, as usual, in HD-audio and ASoC.

  Some highlights of HD-audio changes:

   - All the long-standing static quirk codes for Realtek codec were
     finally removed by fixing and extending the Realtek auto-parser.

   - The mute-LED control is standardized over all HD-audio codec
     drivers using the extended vmaster hook.

   - The vmaster slave mixer elements are initialized to 0dB as default
     so that the user won't be annoyed by the silent output after
     updates, e.g.  due to the additions of new elements.

   - Other many fix-ups for the misc HD-audio devices.

  In the ASoC side, this is a very active release, including a quite a
  few framework enhancements.  Some highlights:

   - Support for widgets not associated with a CODEC, an important part
     of the dynamic PCM framework.

   - A library factoring out the common code shared by dmaengine based
     DMA drivers contributed by Lars-Peter Clausen.  This will save a
     lot of code and make it much easier to deploy enhancements to
     dmaengine.

   - Support for binary controls, used for providing runtime
     configuration of algorithm coefficients.

   - A new DAPM widget type for regulator supplies allowing drivers for
     devices that can power down unused supplies while active to do
     without any per-driver code.

   - DAPM widgets for DAIs, initially giving a speed boost for playback
     startup and shutdown and also the basis for CODEC<->CODEC DAI link
     support.

   - Support for specifying the number of significant bits on audio
     interfaces, useful for allowing applications to know how much
     effort to put into generating data for a larger sample format.

   - Conversion of the FSI driver used on some SH processors to
     DMAEngine.

   - Conversion of EP93xx drivers to DMAEngine.

   - New CODEC drivers for Maxim MAX9768 and Wolfson Microelectronics
     WM2200.

   - Move audmux driver from arc/arm to sound/soc

   - McBSP move from arch/ to sound/ and updates

  Also, a few small updates and fixes for other drivers like au88x0,
  ymfpci, USB 6fire, USB usx2yaudio are included."

* tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (446 commits)
  ASoC: wm8994: Provide VMID mode control and fix default sequence
  ASoC: wm8994: Add missing break in resume
  ASoC: wm_hubs: Don't actively manage LINEOUT_VMID_BUF
  ASoC: pxa-ssp: atomically set stream active masks
  ASoC: fsl: p1022ds: tell the WM8776 codec driver that it's the master
  ASoC: Samsung: Added to support mono recording
  ALSA: hda - Fix build with CONFIG_PM=n
  ALSA: au88x0 - Avoid possible Oops at unbinding
  ALSA: usb-audio - Fix build error by consitification of rate list
  ASoC: core: Fix obscure leak of runtime array
  ALSA: pcm - Avoid GFP_ATOMIC in snd_pcm_link()
  ALSA: pcm: Constify the list in snd_pcm_hw_constraint_list
  ASoC: wm8996: Add 44.1kHz support
  ALSA: hda - Fix build of patch_sigmatel.c without CONFIG_SND_HDA_POWER_SAVE
  ASoC: mx27vis-aic32x4: Convert it to platform driver
  ALSA: hda - fix printing of high HDMI sample rates
  ALSA: ymfpci - Fix legacy registers on S3/S4 resume
  ALSA: control - Fixe a trailing white space error
  ALSA: hda - Add expose_enum_ctl flag to snd_hda_add_vmaster_hook()
  ALSA: hda - Add "Mute-LED Mode" enum control
  ...
2012-03-22 13:00:13 -07:00
Samuel Ortiz
fd7cdddf9f Revert "mfd: Add platform data for MAX8997 haptic driver"
This reverts commit 02b09703e7.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-03-21 21:39:18 +01:00
Venu Byravarasu
3c33be06f9 mfd: Add support for TPS65090
TPS65090 is a Texas Instrument PMIC. It contains 3 Step-Down converters, 2
always on LDO's and  7 current limited load switches.

Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-03-20 16:56:33 +01:00
Mark Brown
c592c761a3 Merge remote-tracking branch 'regulator/topic/stub' into regulator-next 2012-03-18 21:38:20 +00:00
Donggeun Kim
104594b01c Input: add driver support for MAX8997-haptic
The MAX8997-haptic function can be used to control motor. User can
control the haptic driver by using force feedback framework.

Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-03-16 22:49:25 -07:00
Ying-Chun Liu (PaulLiu)
75060a1d9d mfd: Add anatop mfd driver
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Venu Byravarasu <vbyravarasu@nvidia.com>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Rob Lee <rob.lee@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-03-16 21:12:32 +01:00
Venu Byravarasu
095e7f780b mfd: Fix compilation error in tps65910.h
'struct gpio_chip' is declared in include/asm-generic/gpio.h
which is included by include/linux/gpio.h.
However without including gpio.h, TPS65910.h declares
a member of this type as part of 'struct tps65910' declaration.

This causes compilation error, if gpio.h is not included
before including tps65910.h, in source files.

Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-03-16 21:02:09 +01:00
Bengt Jonsson
1927ddf668 mfd: Add 8420 variant to db8500-prcmu
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>
2012-03-16 20:59:19 +01:00