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path: root/drivers/mfd
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2012-12-12ENGR00235370-4 pmic: Fix the bug of pmic I2CZhang Xiaodong
Fix the bug of wm831x pmic I2C Signed-off-by: Zhang Xiaodong <B39117@freescale.com> Acked-by: Lily Zhang
2012-11-08Merge remote branch 'fsl-linux-sdk/imx_3.0.35' into imx_3.0.35_androidXinyu Chen
Conflicts: arch/arm/plat-mxc/dvfs_core.c drivers/input/keyboard/mpr121.c drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_driver.c include/linux/i2c/mpr.h sound/soc/imx/imx-wm8962.c
2012-10-31ENGR00230381 when unplug HDMI, the audio will be pending for a whileb02247
Revert "ENGR00224245 HDMI AUDIO: stop/start PCM while unplug,blank/plug,unblank" This reverts commit f8dd4f6fea093e46a30d5e438baa33702f626372. This patch is for pulse audio. which is not fit for Android. Signed-off-by: b02247 <b02247@freescale.com>
2012-10-24ENGR00230920-3 HDMI AUIDO: export symbol in HDMI core driverChen Liangjun
Export symbol in HDMI core driver to support HDMI AUDIO codec driver's loadable module build. Signed-off-by: Chen Liangjun <b36089@freescale.com>
2012-10-18ENGR00230334-2: Port 3.0.35 linux kernel to iMX53 SMD for Jellybean bringup.Nitin Garg
Port 3.0.35 linux kernel to iMX53 SMD for Jellybean bringup. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
2012-09-14ENGR00224245 HDMI AUDIO: stop/start PCM while unplug,blank/plug, unblankChen Liangjun
When unplug, blank happens, HDMI audio can't play properly. So in driver, audio pcm would be disconnected when event above happens. However, pulse audio can't process disconnect event properly and if an blank or unplug event happens, HDMI sink would lost and can't be back again. In this patch, instead of disconnecting audio PCM stream, triggering stop audio pcm while unplug and blank, triggering start again while plug and unblank if the audio pcm is triggerd stop in the unplug/blank event. Signed-off-by: Chen Liangjun <b36089@freescale.com>
2012-08-29ENGR00182456-1 HDMI: Add interface for HDMI audio managementChen Liangjun
In this patch, add support for: 1. Interface for HDMI audio to register PCM into HDMI core driver. 2. Interface for HDMI video driver to stop HDMI audio 3. Interface for HDMI video driver to inform the state of HDMI cable and state of HDMI blank. Signed-off-by: Chen Liangjun <b36089@freescale.com>
2012-08-09ENGR00219837-1 HDMI: Add HDMI_SDMA support for RIGEL TO1.1Chen Liangjun
In RIGEL TO1.1, the same HDMI_SDMA fix is introduced as ARIK TO1.2. Add support for RIGEL TO1.1 for HDMI_SDMA functionality. In this patch: 1.Add hdmi_SDMA_check() interface to judge whether MX6 chip support HDMI_SDMA. 2.Replace mx6q_version() check with hdmi_SDMA_check() to support both ARIK To1.2 and RIGEL TO1.1. Signed-off-by: Chen Liangjun <b36089@freescale.com>
2012-07-20ENGR00215188-4 PFUZE : remove related old code in pfuze driverRobin Gong
1.remove related old code in pfuze driver 2.add i2c write retry as i2c read retry. Signed-off-by: Robin Gong <B38343@freescale.com>
2012-07-20ENGR00178461-02 HDMI1080p: hotplug cause kernel panic. 10%Sandor Yu
It is a warning cause by HDMI driver irq enable count mismatch. The purpose of maintain HDMI irq count is to disable hdmi_iahb_clk when HDMI cable plugout. But hdmi_iahb_clk parent ahb clock is always enabled when system run, so hdmi_iabh_clk power consumption is very low. The function clk_get_usecount introduce by irq count maintain is not safety in SMP. Remove HDMI irq count in HDMI driver, keep hdmi_iahb_clk always run. and disable hdmi_iahb_clk and hdmi_isfr_clk when FB Blank. Signed-off-by: Sandor Yu <R01008@freescale.com>
2012-07-20ENGR00182769 HDMI: No sound when playing audio in 480p modeSandor Yu
It is cause by HDMI audio driver can't get right pixel clock from IPU driver if pixel clock source from HSP clock not from DI clock. HDMI driver get pixel clock by call clk_get_rate() function, but the function return actually clock, in some videomode the actually pixel clock is not right equal the pixel clock in CEA spec. Get pixel clock from video mode struct instead of CCM register. 480P HDMI audio can work. Signed-off-by: Sandor Yu <R01008@freescale.com>
2012-07-20ENGR00209633-1 pfuze:pfuze driver support to mx6sl_arm2 which not use interruptRobin Gong
because mx6sl arm2 board didn't use pfuse INT, pfuze driver should judge if no interrupt. Signed-off-by: Robin Gong <B38343@freescale.com>
2012-07-20ENGR00181323 update pixel clock name in HDMI Audio driverSandor Yu
update pixel clock name in HDMI Audio driver Signed-off-by: Sandor Yu <R01008@freescale.com>
2012-07-20ENGR00179601 Synopsys approved hdmi fifo workaround - rev 3Alan Tull
This patch includes some of the clk enable/disable changes from rev2 Check the version of the HDMI IP to determine whether the fifo threshold needs to be high. The i.Mx6dl version of the HDMI doesn't need the workaround. All other parts of the workaround are used for both parts for code simplicity. ---------------------------------------------------------- For i.Mxq, set the Threshold of audio fifo as: FIFO depth - 2 (fixed and independent of the number of channels actually used). Use unspecified length ahb bursts (using fixed INCRx will make the audio dma fail). Additionally and in order to get it working on all conditions it will be necessary to run the following sw steps at startup of video and audio (or when video changes or audio changes): 1-Configure AUD_N1 and AUD_CTS1 registers with final value and let the AUD_N2, AUD_N3, AUD_CTS2 and AUD_CTS3 to 0s. 2-Configure start and end addresses of audio DMA registers. 3-Start DMA operation 4-Configure the AUD_CTS2 and AUD_CTS3 with the final value. 5-Configure the AUD_N2 and AUD_N3 with final value. Signed-off-by: Alan Tull <r80115@freescale.com>
2012-07-20ENGR00175219-3 wm8958: add audio codec supportGary Zhang
add wm8958 audio codec support Signed-off-by: Gary Zhang <b13634@freescale.com>
2012-07-20ENGR00173964 make hdmi audio init dependent on hdmi video initAlan Tull
Don't show hdmi as an audio playback device if hdmi isn't configured on the command line. Signed-off-by: Alan Tull <r80115@freescale.com>
2012-07-20ENGR00172342-2 EDID parse audio data blocksAlan Tull
Add functionality to parse Audio Data Blocks from EDID data to find out what modes of LPCM are suppored by the HDMI sink device. The parsed settings are saved in the hdmi mfd. The HDMI audio driver will check the settings when the audio stream is opened and will then apply appropriate constraints. If we are unable to read from the EDID, then we default to supporting Basic Audio as defined by the HDMI specification (stereo, 16 bit, 32KHz, 44.1KHz, 48KHz PCM). Signed-off-by: Alan Tull <r80115@freescale.com>
2012-07-20ENGR00172752-2 Remove usless code in pfuze100 regulator driverNancy Chen
Remove usless code in pfuze100 regulator driver Signed-off-by: Robin Gong <b38343@freescale.com> Signed-off-by: Nancy Chen <Nancy.Chen@freescale.com>
2012-07-20ENGR00172374-2: pfuze: use pdata_size from mfd_cell structJason Liu
fix the building errors when upgrade to v3.0 we use data_size from mfd_cell struct on 2.6.38, but after that there are some changes for this field of mfd_cell struct, see: commit 40e03f571b2e63827f2afb90ea9aa459612c29e3 Author: Andres Salomon <dilinger@queued.net> Date: Thu Feb 17 19:07:24 2011 -0800 mfd: Drop data_size from mfd_cell struct Now that there are no more users of this, drop it. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> and this: commit eb8956074e7652e802be5f078080c704c2c87104 Author: Samuel Ortiz <sameo@linux.intel.com> Date: Wed Apr 6 16:52:52 2011 +0200 mfd: Add platform data pointer back Now that we have a way to pass MFD cells down to the sub drivers, we can gradually get rid of mfd_data by putting the platform pointer back in place. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> But the above commit also change the name from data_size to pdata_size, This patch just give one fix for the pfuze driver to use pdata_size field. Signed-off-by: Jason Liu <r64343@freescale.com>
2012-07-20ENGR00171001-2 MX6Q PFUZE100: fix build warningsRobin Gong
fix build warnings on pfuze driver: arch/arm/mach-mx6/mx6q_sabreauto_pmic_pfuze100.c:388: warning: initialization from incompatible pointer type drivers/mfd/pfuze-core.c:523: warning: initialization from incompatible pointer type drivers/mfd/pfuze-core.c:412: warning: 'pfuze_add_subdevice' defined but not used Signed-off-by: Robin Gong <B38343@freescale.com>
2012-07-20ENGR00170255-2 MX6Q PFUZE100: add pfuze100 driverRobin Gong
add pfuze core driver for mx6 Signed-off-by: Robin Gong <B38343@freescale.com>
2012-07-20ENGR00169872-2 rework hdmi initialization and hotplug sequenceAlan Tull
This commit intends to implement the flowchart and details documented in the HDMI Transmitter Controller User Guide section entitled "Programming Model". Some input is also from the Synopsys API code. The HDMI specification requires HDMI to set itself to VGA DVI mode before reading the EDID. So follow this sequence when HDMI is hotplugged: 1. Hdmi connector is plugged in, HDMI video gets an interrupt. 2. Clear out video mode list. Add only VGA DVI mode to list. 3. Request VGA DVI mode (call fb_set_var()) 4. HDMI video driver will get FB_EVENT_MODE_CHANGE callback and call mxc_hdmi_setup() to set up HDMI. 5. Read the edid and add video modes from edid. Select the video mode that is similar to the command line default. 6. Request VGA DVI mode (call fb_set_var()) 7. HDMI video driver will get FB_EVENT_MODE_CHANGE callback and do mxc_hdmi_setup(). Also included is a workaround for an overflow condition in the HDMI. The frame composer has an arithmetic unit that gets updated every time we write to one of the FC registers. But sometimes, depending on the relation between the tmds and sfr clocks, it may happen that this unit doesn't get updated, even though the registers are holding correct values. The workaround for this is, after completing the controller configuration, to rewrite one of the FC registers (i.e. FC_INVIDCONF) three or four times with the same value, and then follow it up by a SW reset to the TMDS clock domain (MC_SWRSTZ). We clear the overflow condition as described above every time we change video mode. Also an overflow interupt handler will clear the overflow condition if it happens again. This overflow condition is expected (and not a problem) when we are in DVI (non-HDMI) mode, so we do not worry about it in that case. Signed-off-by: Alan Tull <alan.tull@freescale.com>
2012-07-20ENGR00143921-1 - EPDC/MAX17135: Add controls for V3P3 regulatorDanny Nold
- Added V3P3 regulator to max17135 - Added calls to enable/disable V3P3 regulator from EPDC driver - Improved Kconfig detail for max17135 MFD and HWMON entries Signed-off-by: Danny Nold <dannynold@freescale.com>
2012-07-20ENGR00160860-2 hdmi audio driverAlan Tull
Audio driver for i.Mx built-in HDMI Transmitter. * Uses HDMI Transmitter's built-in DMA. * Adds IEC958-style digital audio header info to the raw audio. * Gets pixel clock from the IPU driver and calculates clock regenerator values (cts and N). * Move ipu_id, and disp_id from the HDMI's platform data to the HDMI mfd's platform data. Saves them in the hdmi mfd. * Add mfd functionality to update the clock regenerator values when the hdmi changes the pixel clock rate or when requested from the audio driver with a new audio sample rate. Signed-off-by: Alan Tull <alan.tull@freescale.com>
2012-07-20ENGR00159530-1 mc34708: add new pmic core driver based on MFDRobin Gong
add new mc34708's core driver based on MFD Signed-off-by: Robin Gong <B38343@freescale.com>
2012-07-20ENGR00160061 - MXC HDMI: Optimize HDMI clock managementDanny Nold
- Ensure HDMI clocks are disabled when leaving HDMI core probe function. - Create HDMI core api to allow HDMI sub-drivers to init, enable, and disable the HDMI IRQ. Required to optimally manage HDMI clocks, allow IAHB to be disabled, and still have video and audio sub-drivers able to receive interrupts. - Update code to adjust for decoupled ISFR and IAHB clocks. - Disable IAHB clocks whenever HDMI not plugged in. Signed-off-by: Danny Nold <dannynold@freescale.com>
2012-07-20ENGR00155845-1 mfd for hdmiAlan Tull
This is a mfd for the internal HDMI Transmitter on i.Mx. It handles resources that are shared by the seperate video and audio drivers. Signed-off-by: Alan Tull <alan.tull@freescale.com>
2012-07-20ENGR00142950-2 - MAX17135 EPD PMIC: Ported to 2.6.38 kernelDanny Nold
- Ported MAX17135 MFD core driver to 2.6.38 - Ported MAX17135 HWMON temperature sensor driver to 2.6.38 - Ported MAX17135 regulator driver to 2.6.38 Signed-off-by: Danny Nold <dannynold@freescale.com>
2012-07-20ENGR00141391-2 PMIC: porting da9053 to i.mx platformZhou Jingyu
Fix da9053 backlight Kconfig error porting da9052 regulator driver Signed-off-by: Zhou Jingyu <Jingyu.Zhou@freescale.com> Acked-by: Lily Zhang <r58066@freescale.com>
2012-07-20ENGR00141391-1 PMIC: Add DA9053 source code from DialogZhou Jingyu
Add DA9053 original source code Signed-off-by: Zhou Jingyu <Jingyu.Zhou@freescale.com> Acked-by: Lily Zhang <r58066@freescale.com>
2012-04-13mfd: Clear twl6030 IRQ status register only onceNishanth Menon
commit 3f8349e6e98ba0455437724589072523865eae5e upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-03-12mfd: Fix cs5535 section mismatchChristian Gmeiner
commit 97e43c983c721a47546e6db3b7711dcd912a6481 upstream. Silence following warnings: WARNING: drivers/mfd/cs5535-mfd.o(.data+0x20): Section mismatch in reference from the variable cs5535_mfd_drv to the function .devinit.text:cs5535_mfd_probe() The variable cs5535_mfd_drv references the function __devinit cs5535_mfd_probe() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console WARNING: drivers/mfd/cs5535-mfd.o(.data+0x28): Section mismatch in reference from the variable cs5535_mfd_drv to the function .devexit.text:cs5535_mfd_remove() The variable cs5535_mfd_drv references the function __devexit cs5535_mfd_remove() If the reference is valid then annotate the variable with __exit* (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console Rename the variable from *_drv to *_driver so modpost ignore the OK references to __devinit/__devexit functions. Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Acked-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-03-12mfd: Fix ACPI conflict checkJean Delvare
commit 81b5482c32769abb6dfb979560dab2f952ba86fa upstream. 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> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-01-06mfd: Turn on the twl4030-madc MADC clockKyle Manna
commit 3d6271f92e98094584fd1e609a9969cd33e61122 upstream. Without turning the MADC clock on, no MADC conversions occur. $ cat /sys/class/hwmon/hwmon0/device/in8_input [ 53.428436] twl4030_madc twl4030_madc: conversion timeout! cat: read error: Resource temporarily unavailable Signed-off-by: Kyle Manna <kyle@kylemanna.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-06mfd: Check for twl4030-madc NULL pointerKyle Manna
commit d0e84caeb4cd535923884735906e5730329505b4 upstream. If the twl4030-madc device wasn't registered, and another device, such as twl4030-madc-hwmon, calls twl4030_madc_conversion() a NULL pointer is dereferenced. Signed-off-by: Kyle Manna <kyle@kylemanna.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-06mfd: Copy the device pointer to the twl4030-madc structureKyle Manna
commit 66cc5b8e50af87b0bbd0f179d76d2826f4549c13 upstream. Worst case this fixes the following error: [ 72.086212] (NULL device *): conversion timeout! Best case it prevents a crash Signed-off-by: Kyle Manna <kyle@kylemanna.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-01-06mfd: Fix mismatch in twl4030 mutex lock-unlockSanjeev Premi
commit e178ccb33569da17dc897a08a3865441b813bdfb upstream. A mutex is locked on entry into twl4030_madc_conversion(). Immediate return on some error conditions leaves the mutex locked. This patch ensures that mutex is always unlocked before leaving the function. Signed-off-by: Sanjeev Premi <premi@ti.com> Cc: Keerthy <j-keerthy@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-06mfd: Fix twl-core oops while calling twl_i2c_* for unbound driverIlya Yanok
commit 8653be1afd60d6e8c36139b487e375b70357d9ef upstream. Check inuse variable before trying to access twl_map to prevent dereferencing of uninitialized variable. Signed-off-by: Ilya Yanok <yanok@emcraft.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-09revert "mfd: Fix twl4030 dependencies for audio codec"Greg Kroah-Hartman
This reverts commit 11b8fc6ae54bf18a48c94e181c37ca135b858b42, which was commit f09ee0451a44a4e913a7c3cec3805508f7de6c54 upstream. Koen Kooi <koen@dominion.thruhere.net> reports that this shouldn't have been applied to the 3.0 kernel as it isn't relevant there, only 3.1. Reported-by: Koen Kooi <koen@dominion.thruhere.net> Cc: Thomas Weber <weber@corscience.de> Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-21mfd: Fix twl4030 dependencies for audio codecThomas Weber
commit f09ee0451a44a4e913a7c3cec3805508f7de6c54 upstream. The codec for Devkit8000 (TWL4030) was not detected except when build with CONFIG_SND_SOC_ALL_CODECS. twl-core.c still uses the CONFIG_TWL4030_CODEC for twl_has_codec(). In commit 57fe7251f5bfc4332f24479376de48a1e8ca6211 the CONFIG_TWL4030_CODEC was renamed into CONFIG_MFD_TWL4030_AUDIO, thatswhy the codec was not detected. This patch renames the CONFIG_ TWL4030_CODEC into CONFIG_MFD_TWL4030_AUDIO in twl-core.c. Signed-off-by: Thomas Weber <weber@corscience.de> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Cc: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03mfd: Make omap-usb-host TLL mode work againAnand Gadiyar
commit e600cffe618ff0da29ae1f8b8d3824ce0e2409fc upstream. This code section seems to have been accidentally copy pasted. It causes incorrect bits to be set up in the TLL_CHANNEL_CONF register and prevents the TLL mode from working correctly. Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Cc: Keshava Munegowda <keshava_mgowda@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03mfd: Fix initialisation of tps65910 interruptsJohan Hovold
commit fa948761e685fb03823b3029e5b6bdb52229d6ce upstream. Fix regression introduced by commit a2974732ca7614aaf0baf9d6dd3ad893d50ce1c5 (TPS65911: Add new irq definitions) which caused irq_num to be incorrectly set for tps65910. Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08w1: ds1wm: add a reset recovery parameterJean-François Dagenais
This fixes a regression in 3.0 reported by Paul Parsons regarding the removal of the msleep(1) in the ds1wm_reset() function: : The linux-3.0-rc4 DS1WM 1-wire driver is logging "bus error, retrying" : error messages on an HP iPAQ hx4700 PDA (XScale-PXA270): : : <snip> : Driver for 1-wire Dallas network protocol. : DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko : 1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko : ds1wm ds1wm: pass: 1 bus error, retrying : ds1wm ds1wm: pass: 2 bus error, retrying : ds1wm ds1wm: pass: 3 bus error, retrying : ds1wm ds1wm: pass: 4 bus error, retrying : ds1wm ds1wm: pass: 5 bus error, retrying : ... : : The visible result is that the battery charging LED is erratic; sometimes : it works, mostly it doesn't. : : The linux-2.6.39 DS1WM 1-wire driver worked OK. I haven't tried 3.0-rc1, : 3.0-rc2, or 3.0-rc3. This sleep should not be required on normal circuitry provided the pull-ups on the bus are correctly adapted to the slaves. Unfortunately, this is not always the case. The sleep is restored but as a parameter to the probe function in the pdata. [akpm@linux-foundation.org: coding-style fixes] Reported-by: Paul Parsons <lost.distance@yahoo.com> Tested-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Jean-François Dagenais <dagenaisj@sonatest.com> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-07-05mfd: Add Makefile and Kconfig Entries for tps65911 comparatorAxel Lin
Base on Mark's comment [1], I make the Kconfig entry invisible to users. [1] https://lkml.org/lkml/2011/5/14/136 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-07-05mfd: Fix build error for tps65911-comparator.cAxel Lin
Fix below build error: CC drivers/mfd/tps65911-comparator.o drivers/mfd/tps65911-comparator.c: In function 'tps65911_comparator_probe': drivers/mfd/tps65911-comparator.c:131: error: 'struct tps65910_platform_data' has no member named 'vmbch_threshold' drivers/mfd/tps65911-comparator.c:137: error: 'struct tps65910_platform_data' has no member named 'vmbch2_threshold' make[2]: *** [drivers/mfd/tps65911-comparator.o] Error 1 make[1]: *** [drivers/mfd] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-07-05Revert "mfd: Add omap-usbhs runtime PM support"Keshava Munegowda
This reverts commit 7e6502d577106fb5b202bbaac64c5f1b065e6daa. Oops are produced during initialization of ehci and ohci drivers. This is because the run time pm apis are used by the driver but the corresponding hwmod structures and initialization is not merged. hence revering back the commit id 7e6502d577106fb5b202bbaac64c5f1b065e6daa Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com> Reported-by: Luciano Coelho <coelho@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-28mfd: Fix build breakage caused by tps65910 gpio directory moveLiam Girdwood
Signed-off-by: Liam Girdwood <lrg@ti.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-28mfd: Use mfd cell platform_data for db8500-prcmu cells platform bitsMattias Wallin
With the addition of a device platform mfd_cell pointer, MFD drivers can go back to passing platform data back to their sub drivers. This allows for an mfd_cell->mfd_data removal and thus keep the sub drivers MFD agnostic. This is mostly needed for non MFD aware sub drivers. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-27TPS65911: Comparator: Add comparator driverJorge Eduardo Candelaria
This driver adds functionality to the tps65911 chip driver. Two of the comparators are configurable by software and measures VCCS voltage to detect high or low voltage scenarios. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27GPIO: TPS65910: Move driver to drivers/gpio/Jorge Eduardo Candelaria
The GPIO driver should reside in drivers/gpio/ for better organization. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
generated by cgit v1.2.3 (git 2.0.4) at 2024-10-01 10:16:27 +0000