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path: root/drivers/regulator/Makefile
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* regulator: regulator for Palmas KconfigGraeme Gregory2012-05-191-0/+1
| | | | | | | Add the Kconfig/Makefile stuff for the palmas regulator driver Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: Add support for RICOH PMIC RC5T583 regulatorLaxman Dewangan2012-04-041-0/+1
| | | | | | | | | | | | The RC5T583 PMIC from RICOH consists of 4 DCDC and 10 LDOs. This driver supports the control of different regulator output through regulator interface. This driver depends on MFD driver of RC5T583 and uses mfd rc5t583 apis to communicate to device for accessing different device's registers. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: gpio-regulator: Sort in MakefileMark Brown2012-04-041-1/+1
| | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: Add TPS65090 regulator driverVenu Byravarasu2012-04-011-0/+1
| | | | | | | | | | | | Add TPS65090 regulator driver TPS65090 PMIC from TI consists of 3 step down converters, 2 always on LDOs and 7 current limited load switches. The output voltages are ON/OFF controllable and are meant to supply power to the components on target board. Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* Merge tag 'regulator-3.4' of ↵Arnd Bergmann2012-03-241-20/+26
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * Merge remote-tracking branch 'regulator/topic/stub' into regulator-nextMark Brown2012-03-181-1/+1
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| | * regulator: provide a helper for registering a fixed regulatorSascha Hauer2012-03-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some devices require a regulator to work, but boards may not have a software controllable regulator for this device. Provide a helper function to make it simpler for these boards to register a fixed regulator as a dummy regulator. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | regulator: Add Anatop regulator driverYing-Chun Liu (PaulLiu)2012-03-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Lin2012-03-111-22/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: tps65217: Add tps65217 regulator driverAnilKumar Ch2012-01-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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/+2
| | | | | | | | | | | | | | | | | | | | | 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/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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/+1
| |/ | | | | | | | | | | | | | | | | 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 Stübner2012-03-071-1/+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/+1
| | | | | | | | | | | | | | | | 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: helper routine to extract regulator_init_dataRajendra Nayak2011-11-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | The helper routine is meant to be used by the regulator drivers to extract the regulator_init_data structure from the data that is passed from device tree. 'consumer_supplies' which is part of regulator_init_data is not extracted as the regulator consumer mappings are passed through DT differently, implemented in subsequent patches. Similarly the regulator<-->parent/supply mapping is handled in subsequent patches. Also add documentation for regulator bindings to be used to pass regulator_init_data struct information from device tree. Some of the regulator properties which are linux and board specific, are left out since its not clear if they can be in someway embedded into the kernel or passed in from DT. They will be revisited later. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: Add driver for gpio-controlled regulatorsHeiko Stübner2011-10-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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/+1
| | | | | | | | 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/+1
| | | | | | | | | | | 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>
* TPS65910: Add tps65910 regulator driverGraeme Gregory2011-05-271-0/+1
| | | | | | | | | | | 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/+1
| | | | | | | | | | | | | | | | 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: Add a subdriver for TI TPS6105x regulator portions v2Linus Walleij2011-03-231-1/+1
| | | | | | | | | | | | 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/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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: support PMIC mc13892Yong Shen2011-01-121-0/+1
| | | | | | | | | | | 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/+1
| | | | | | | | | | 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/+1
| | | | | | | | | 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: Add option for machine drivers to enable the dummy regulatorMark Brown2010-10-281-2/+1
| | | | | | | | | | | | | Allow machine drivers to explicitly enable the use of the dummy regulator, enabling simpler support for systems with only a few specific supplies visible to software. It is strongly recommended that this is not used on systems with substantial software control over their PMICs, for maximum functionality constrints should be as fully specified as possible. Signed-off-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/+1
| | | | | | | | | | 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/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | 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: add TPS6586X regulator driverMike Rapoport2010-08-111-0/+1
| | | | | | 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/+1
| | | | | | | | | | | | | | | | | 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: regulator: add Maxim 8998 driverKyungmin Park2010-08-111-0/+1
| | | | | | | | | | | | | | | | | | | 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/+1
| | | | | | | | | | 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/+1
| | | | | | | | | | | | | | 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/+1
| | | | | | | | 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>
* regulator: Provide optional dummy regulator for consumersMark Brown2010-03-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | 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/+1
| | | | | | | | | 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/+1
| | | | | | 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/mc13783: rename source file to match other driversUwe Kleine-König2009-12-171-1/+1
| | | | | | | | | | | | | One annoying thing about the old name was that the module was just called mc13783 which caused wrong expectations (at least for me). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Mark Brown <broonie@opensoruce.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: add 88PM8607 PMIC driverHaojian Zhuang2009-12-171-0/+1
| | | | | | | | | | | | | | | | | | | 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/+1
| | | | | | | | 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>
* mfd: Rename twl4030* driver files to enable re-useSantosh Shilimkar2009-12-131-1/+1
| | | | | | | | | | | | | | | The upcoming TWL6030 is companion chip for OMAP4 like the current TWL4030 for OMAP3. The common modules like RTC, Regulator creates opportunity to re-use the most of the code from twl4030. This patch renames few common drivers twl4030* files to twl* to enable the code re-use. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* Regulator: Adding TPS65023 and TPS6507x in Kconfig and MakefileAnuj Aggarwal2009-09-221-0/+3
| | | | | | | | | 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/+1
| | | | | | | | | | | | | | | | 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/+1
| | | | | | | | | | | 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 ISINK supportMark Brown2009-09-171-0/+1
| | | | | | | | | | The WM831x series of PMICs provide two constant current sinks designed to drive strings of serially connected LEDs for applications such as backlights. This driver adds support for those regulators. 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 WM831x LDO supportMark Brown2009-09-171-0/+1
| | | | | | | | | | | | | | | | | | The WM831x series of devices provide three types of LDO: - General purpose LDOs supporting voltages from 0.9-3.3V - High performance analogue LDOs supporting voltages from 1-3.5V - Very low power consumption LDOs intended to support always on functionality. This patch adds support for all three kinds of LDO. Each regulator is probed as an individual platform device with resources used to provide the register map location of the regulator. Mixed hardware and software control of regulators is not current supported. 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 WM831x DC-DC buck convertor supportMark Brown2009-09-171-0/+1
| | | | | | | | | | | | 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/+1
| | | | | | | | 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>
* LP3971 PMIC regulator driver (updated and combined version)Marek Szyprowski2009-06-151-0/+1
| | | | | | | | | | | This patch adds regulator drivers for National Semiconductors LP3971 PMIC. This LP3971 PMIC controller has 3 DC/DC voltage converters and 5 low drop-out (LDO) regulators. LP3971 PMIC controller uses I2C interface. Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com> 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>
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