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* Merge tag 'regulator-3.4' of ↵Arnd Bergmann2012-03-241-124/+163
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into next/drivers The pxa regulator branch removes the bq24022 driver, while a lot of other regulator drivers got added in the regulator tree. This resolves the trivial conflicts by merging in the regulator patches that are already merged into v3.4. Conflicts: drivers/regulator/Kconfig drivers/regulator/Makefile Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * regulator: Add Anatop regulator driverYing-Chun Liu (PaulLiu)2012-03-141-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | Anatop is an integrated regulator inside i.MX6 SoC. There are 3 digital regulators which controls PU, CORE (ARM), and SOC. And 3 analog regulators which controls 1P1, 2P5, 3P0 (USB). This patch adds the Anatop regulator driver. Signed-off-by: Nancy Chen <Nancy.Chen@freescale.com> Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * regulator: Sort Kconfig and Makefile entriesAxel Lin2012-03-111-152/+152
| | | | | | | | | | | | | | | | | | | | | | | | Sort Kconfig entries by company name/driver in alphabetical order. Sort Makefile entries by alphabetical order. In order to group all the Kconfig entries by company name, this patch also adds company name to some Kconfig entries. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * regulator: Fix module desciption for tps65910 regulatorAxel Lin2012-03-111-2/+2
| | | | | | | | | | | | | | | | | | Fix the module desciption and also update Kconfig to include supporting tps65911 chip. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * regulator: tps65217: Add tps65217 regulator driverAnilKumar Ch2012-01-201-0/+9
| | | | | | | | | | | | | | | | | | | | | | This patch adds tps65217 PMIC as a regulator The regulator module consists of 3 DCDCs and 4 LDOs. The output voltages are configurable and are meant to supply power to the main processor and other components Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * regulator: Add S5M8767 configurationSangbeom Kim2012-01-201-0/+8
| | | | | | | | | | | | | | This patch add Samsung S5M8767A pmic configuration. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * regulators/db8500: split off shared dbx500 codeBengt Jonsson2012-01-201-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | As we progress with DB5500 and future voltage domain regulators based on very similar hardware as found in the DB8500 PRCMU, it makes sense to split off the generic parts and introduce some generic debug code for the DBx500 regulators. This patch accoplish a basic abstraction of the DBx500 voltage domain regulators. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * regulator: TPS62360: Add tps62360 regulator driverLaxman Dewangan2012-01-201-0/+10
| | | | | | | | | | | | | | | | | | The regulator module consists of 1 DCDC. The output voltage is configurable and is meant for supply power to the core voltage of Soc. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | regulator: Remove bq24022 regulator driverHeiko Stübner2012-03-071-8/+0
|/ | | | | | | | | | | The bq24022 driver is just a specialised form of a gpio-regulator. As all former users of it now use the gpio-regulator directly, there is no need to keep it around. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
* regulator: DA9052/53 Regulator supportAshish Jangam2011-12-151-0/+7
| | | | | | | | | | | | | | | | The Dialog PMIC has below featured regulators:- DA9052-BC - 4 DVS Buck converters 0.5V - 3.6V upto 1Amp. DA9053-AA/BX - 4 DVS Buck converters 0.5V - 2.5V upto 3Amp. DA9052/53 - 10 Programmable LDO's High PSSR, 1% accuracy. This patch support all the DA9052 and Da9053 regulators. The output voltages are fully programmable via I2C or SPI interface. The platform data with regulation constraints is passed down from the board to the regulator. Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Tested-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: max8649 Convert max8649 to use regmap apiJonghwan Choi2011-11-231-0/+1
| | | | | Signed-off-by: Jonghwan Choi <jhbird.choi@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: gpio-regulator add dependency on GENERIC_GPIOHeiko Stübner2011-10-121-0/+1
| | | | | | | | | Without GENERIC_GPIO "struct gpio" is undefined leading to errors. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: Add driver for gpio-controlled regulatorsHeiko Stübner2011-10-091-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for regulators that can be controlled via gpios. Examples for such regulators are the TI-tps65024x voltage regulators with 4 fixed and 1 runtime-switchable voltage regulators or the TI-bq240XX charger regulators. The number of controlling gpios is not limited, the mapping between voltage/current and target gpio state is done via the states map and the driver can be used for either voltage or current regulators. A mapping for a regulator with two GPIOs could look like: gpios = { { .gpio = GPIO1, .flags = GPIOF_OUT_INIT_HIGH, .label = "gpio name 1" }, { .gpio = GPIO2, .flags = GPIOF_OUT_INIT_LOW, .label = "gpio name 2" }, } The flags element of the gpios array determines the initial state of the gpio, set during probe. The initial state of the regulator is also calculated from these values states = { { .value = volt_or_cur1, .gpios = (0 << 1) | (0 << 0) }, { .value = volt_or_cur2, .gpios = (0 << 1) | (1 << 0) }, { .value = volt_or_cur3, .gpios = (1 << 1) | (0 << 0) }, { .value = volt_or_cur4, .gpios = (1 << 1) | (1 << 0) }, } The target-state for the n-th gpio is determined by the n-th bit in the bitfield of the target-value. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: aat2870: Add AAT2870 regulator driverJin Park2011-07-311-0/+7
| | | | | | | | Add regulator driver for AnalogicTech AAT2870. Signed-off-by: Jin Park <jinyoungp@nvidia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* tps65912: add regulator driverMargarita Olaya2011-07-311-0/+6
| | | | | | | | | | | The tps65912 consist of 4 DCDCs and 10 LDOs. The output voltages can be configured by the SPI or I2C interface, they are meant to supply power to the main processor and other components. Signed-off-by: Margarita Olaya Cabrera <magi@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* regulator: Convert tps65023 to use regmap APIMark Brown2011-07-231-0/+1
| | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Acked-by: Grant Likely <grant.likely@secretlab.ca>
* TPS65910: Add tps65910 regulator driverGraeme Gregory2011-05-271-0/+6
| | | | | | | | | | | The regulator module consists of 3 DCDCs and 8 LDOs. The output voltages are configurable and are meant to supply power to the main processor and other components Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* mach-ux500: voltage domain regulators for DB8500Bengt Jonsson2011-05-241-0/+7
| | | | | | | | | | | | | | | | The DB8500 has ePOD:s (electronic power domains) which are possible to switch on/off to deactivate silicon blocks on the DB8500 SoC by cutting their power without retention. We model these as simple regulators with one bit on/off settings. Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com> Signed-off-by: Martin Persson <martin.persson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* regulator: fix typo in KconfigIgor Grinberg2011-03-261-1/+1
| | | | | | | | Fix typo: s/TPS695x0/TPS659x0/ Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: Add a subdriver for TI TPS6105x regulator portions v2Linus Walleij2011-03-231-0/+9
| | | | | | | | | | | | This adds a subdriver for the regulator found inside the TPS61050 and TPS61052 chips. Cc: Samuel Ortiz <samuel.ortiz@intel.com> Cc: Ola Lilja <ola.o.lilja@stericsson.com> Cc: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* regulator: MAX8997/8966 supportMyungJoo Ham2011-03-231-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch supports PMIC/Regulator part of MAX8997/MAX8966 MFD. In this initial release, selecting voltages or current-limit and switching on/off the regulators are supported. Controlling voltages for DVS with GPIOs is not implemented fully and requires more considerations: it controls multiple bucks (selection of 1, 2, and 5) at the same time with SET1~3 gpios. Thus, when DVS-GPIO is activated, we lose the ability to control the voltage of a single buck regulator independently; i.e., contolling a buck affects other two bucks. Therefore, using the conventional regulator framework directly might be problematic. However, in this driver, we try to choose a setting without such side effect of affecting other regulators and then try to choose a setting with the minimum side effect (the sum of voltage changes in other regulators). On the other hand, controlling all the three bucks simultenously based on the voltage set table may help build cpufreq and similar system more robust; i.e., all the three voltages are consistent every time without glitches during transition. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* regulator: Allow modular build of mc13xxx-coreMark Brown2011-01-121-1/+1
| | | | | | | | | | Since the MFD core for this device and the regulator drivers for these devices can be built modular we should also support modular build of the shared code for the regulator drivers, otherwise we try to link built in code against modular code with unfortunate results. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: support PMIC mc13892Yong Shen2011-01-121-0/+8
| | | | | | | | | | | add support for mc13892, tested on mx51 babbage board Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Yong Shen <yong.shen@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* make mc13783 regulator code genericYong Shen2011-01-121-0/+4
| | | | | | | | | | move some common functions and micros of mc13783 regulaor driver to a seperate file, which makes it possible for mc13892 to share code. Signed-off-by: Yong Shen <yong.shen@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: add driver for tps6524x regulatorCyril Chemparathy2011-01-121-0/+10
| | | | | | | | | TPS6524X provides three step-down converters and two general-purpose LDO voltage regulators. This device is interfaced using SPI. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* Regulator: LP3972 PMIC regulator driverAxel Lin2010-10-281-0/+7
| | | | | | | | | | This patch adds regulator drivers for National Semiconductors LP3972 PMIC. This LP3972 PMIC controller has 3 DC/DC voltage converters and 5 low drop-out (LDO) regulators. LP3972 PMIC controller uses I2C interface. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* MAX8952 PMIC Driver Initial ReleaseMyungJoo Ham2010-10-281-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | MAX8952 PMIC is used to provide voltage output between 770mV - 1400mV with DVS support. In this initial release, users can set voltages for four DVS modes, RAMP delay values, and SYNC frequency. Controlling FPWM/SYNC_MODE/Pull-Down/Ramp Modes and reading CHIP_ID is not supported in this release. If GPIO of EN is not valid in platform data, the driver assumes that it is always-on. If GPIO of VID0 or VID1 is invalid, the driver pulls down VID0 and VID1 to fix DVS mode as 0 and disables DVS support. We assume that V_OUT is capable to provide every voltage from 770mV to 1.40V in 10mV steps although the data sheet has some ambiguity on it. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> -- v2: - Style correction - Can accept platform_data with invalid GPIOs - Removed unnecessary features - Improved error handling Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: tps6586x: add dependancy on MFD_TPS6585xMike Rapoport2010-08-111-1/+1
| | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: add TPS6586X regulator driverMike Rapoport2010-08-111-0/+6
| | | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: add support for regulators on the ab8500 MFDSundar R IYER2010-08-111-0/+8
| | | | | | | | | | | | | | | | | Hi Mark, > I think that's everything. Please find the updated patch set as below. >From f4bf7eec4d210db5075c0bce4521d9be6bc76c8c Mon Sep 17 00:00:00 2001 From: Sundar R Iyer <sundar.iyer@stericsson.com> Date: Sun, 6 Jun 2010 19:12:12 +0530 Subject: [PATCH v3 1/2] regulator: add support for regulators on the ab8500 MFD Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Bengt JONSSON <bengt.g.jonsson@stericsson.com> Signed-off-by: Sundar R Iyer <sundar.iyer@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* drivers: regulators: depend on MFD_MAX8998Marek Szyprowski2010-08-111-2/+1
| | | | | | | | | The MAX8998-pmic driver requires a core driver for all io operations. Like other regulator driver make it depend of the required MFD io driver. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* drivers: regulator: add Maxim 8998 driverKyungmin Park2010-08-111-0/+9
| | | | | | | | | | | | | | | | | | | Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> This patch adds voltage regulator driver for Maxim 8998 chip. This chip is used on Samsung Aquila and GONI boards and provides following functionalities: - 4 BUCK voltage converters, 17 LDO power regulators and 5 other power controllers - battery charger This patch adds basic driver for voltage regulators and MAX 8998 MFD core. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* ISL6271A voltage regulator support.Marek Vasut2010-08-111-0/+6
| | | | | | | | | | This device is very simple, it supports one buck and two LDOs. The LDOs are fixed-voltage. Only the buck is programable over the I2C bus to 16 possible voltages. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: new drivers for AD5398 and AD5821Sonic Zhang2010-08-111-0/+6
| | | | | | | | | | | | | | The AD5398 and AD5821 are single 10-bit DAC with 120 mA output current sink capability. They feature an internal reference and operates from a single 2.7 V to 5.5 V supply. This driver supports both the AD5398 and the AD5821. It adapts into the voltage and current framework. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: Add max8925 supportHaojian Zhuang2010-03-071-0/+6
| | | | | | | | MAX8925 contains 3 Buck and 20 LDO regulator. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Rename 88pm8607 to 88pm860x in mfdHaojian Zhuang2010-03-071-1/+1
| | | | | | | Rename 88PM8607 to 88PM860X in both Makefile and Kconfig under mfd directory. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* regulator: Provide optional dummy regulator for consumersMark Brown2010-03-031-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | In order to ease transitions with drivers are boards start using regulators provide an option to cause all regulator_get() calls to succeed, with a dummy always on regulator being supplied where one has not been configured. A warning is printed whenever the dummy regulator is used to aid system development. This regulator does not implement any regulator operations but will allow simple consumers which only do enable() and disable() calls to run. It is kept separate from the fixed voltage regulator to avoid Kconfig confusion on the part of users when it is extended to allow boards to explicitly use the dummy regulator to simplify cases where the majority of supplies are from fixed regulators without software control. This option is currently only effective for systems which do not specify full constriants. If required an override could also be provided to allow these systems to use the dummy regulator, though it is likely that unconfigured supplies on such systems will lead to error due to regulators being powered down more aggressively when not in use. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: Add WM8994 regulator supportMark Brown2010-03-031-0/+7
| | | | | | | | | The WM8994 contains two LDOs with mixed hardware/software control to minimise the number of external supplies required while delivering optimal voltages to minimise power consumption. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: enable max8649 regulator driverHaojian Zhuang2010-03-031-0/+7
| | | | | | Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: trivial: fix typos in user-visible Kconfig textAlex Chiang2010-03-031-2/+2
| | | | | | | | | Fix Kconfig text for some Wolfson Micro devices. Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Alex Chiang <achiang@hp.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: add 88PM8607 PMIC driverHaojian Zhuang2009-12-171-0/+6
| | | | | | | | | | | | | | | | | | | Hi Liam, Since Samuel merged a new version of mfd 88pm8607 driver, I format a new patch on regulator 88pm8607. I paste the new patch in mail. Please help to review again. And I also attach the mfd driver in mail. From: Haojian Zhuang <haojian.zhuang@marvell.com> Date: Thu, 8 Oct 2009 09:36:53 -0400 Subject: [PATCH] regulator: Add 88PM8607 PMIC driver This patch adds regulator drivers for Marvell 88PM8607 PMIC. This controller contains 3 DVC and 14 LDO regulators. This controller uses I2C interface. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: add driver for MAX8660/8661Wolfram Sang2009-12-171-0/+7
| | | | | | | | Tested with a MX25-based custom board. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: Add support for twl6030 regulatorsRajendra Nayak2009-12-141-1/+1
| | | | | | | | | | | | | | This patch updates the regulator driver to add support for TWL6030 PMIC specific LDO regulators. SMPS resources are not yet supported for TWL6030 and also .set_mode and .get_status for LDO's are yet to be implemented for TWL6030. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Balaji T K <balajitk@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* regulator: drop 'default n'Wolfram Sang2009-09-221-6/+0
| | | | | | | | Specifying 'default n' is superfluous. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* drivers/regulator/Kconfig: fix typo (s/Usersapce/Userspace/) in ↵Michael Prokop2009-09-221-1/+1
| | | | | | | REGULATOR_USERSPACE_CONSUMER description Signed-off-by: Michael Prokop <mika@grml.org> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* Regulator: Adding TPS65023 and TPS6507x in Kconfig and MakefileAnuj Aggarwal2009-09-221-0/+16
| | | | | | | | | Adding TPS65023 and TPS6507x regulator driver support in drivers/regulator/Makefile and drivers/regulator/Kconfig Signed-off-by: Anuj Aggarwal <anuj.aggarwal@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: AB3100 supportLinus Walleij2009-09-171-0/+9
| | | | | | | | | | | | | | | | This adds support for the regulators found in the AB3100 Mixed-Signal IC. It further also defines platform data for the ST-Ericsson U300 platform and extends the AB3100 MFD driver so that platform/board data with regulation constraints and an init function can be passed down all the way from the board to the regulators. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* regulator: Add Freescale MC13783 driverSascha Hauer2009-09-171-0/+8
| | | | | | | | | | | This driver provides basic support for the voltage regulators integrated into the Freescale MC13783 PMIC. It is currently only possible to enable/disable outputs, not to actually set the voltage. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* regulator: Add WM831x DC-DC buck convertor supportMark Brown2009-09-171-0/+7
| | | | | | | | | | | | The WM831x series of devices all have 3 DC-DC buck convertors. This driver implements software control for these regulators via the regulator API. Use with split hardware/software control of individual regulators is not supported, though regulators not controlled by software may be controlled via the hardware control interfaces. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* regulator: add pcap driverDaniel Ribeiro2009-09-171-0/+7
| | | | | | | | Add (partial) support for the voltage regulators on the PCAP2 PMIC. Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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