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path: root/drivers/regulator/Kconfig
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2013-09-01Merge remote-tracking branch 'regulator/topic/pfuze100' into regulator-nextMark Brown
2013-09-01Merge remote-tracking branch 'regulator/topic/kconfig' into regulator-nextMark Brown
2013-09-01Merge remote-tracking branch 'regulator/topic/da9063' into regulator-nextMark Brown
2013-08-30regulator: lp872x: Make REGULATOR_LP872X depend on I2C rather than I2C=yAxel Lin
lp872x regulator driver can be built a module after commit 631a1fc "regulator: build: Allow most regulators to be built as modules". Make REGULATOR_LP872X depend on I2C to allow building lp872x module when I2C=m. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-29regulator: build: Allow most regulators to be built as modulesMark Brown
Mostly for testing without bloating the kernel image rather than actual utility. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-29regulator: da9063: Add Dialog DA9063 voltage regulators support.Krystian Garbaciak
The driver adds support for the following DA9063 PMIC regulators: - 11x LDOs (named LDO1 - LDO11), - 6x buck converters (BCORE1, BCORE2, BPRO, BMEM, BIO, BPERI), Regulators provide following operations: - REGULATOR_CHANGE_STATUS and REGULATOR_CHANGE_VOLTAGE for all regulators, - REGULATOR_CHANGE_MODE for LDOs and buck converters, where: - LDOs allow REGULATOR_MODE_NORMAL and REGULATOR_MODE_STANDBY, - buck converters allow REGULATOR_MODE_FAST, REGULATOR_MODE_NORMAL and REGULATOR_MODE_STANDBY, - REGULATOR_CHANGE_CURRENT for buck converters (current limits). The driver generates REGULATOR_EVENT_OVER_CURRENT for LDO3, LDO4, LDO7, LDO8 and LDO11. Internally, PMIC provides two voltage configurations for normal and suspend system state for each regulator. The driver switches between those on suspend/wake-up to provide quick and fluent output voltage change. This driver requires MFD core driver for operation. Signed-off-by: Krystian Garbaciak <krystian.garbaciak@diasemi.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-06regulator: da9210: New driverSteve Twiss
I2C driver for the Dialog DA9210 Multi-phase 12A DC-DC Buck. Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: David Dajun Chen <david.chen@diasemi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-07-29regulator: pfuze100: REGULATOR_PFUZE100 needs to select REGMAP_I2CAxel Lin
This fixes below build errors: CC [M] drivers/regulator/pfuze100-regulator.o drivers/regulator/pfuze100-regulator.c:342:21: error: variable 'pfuze_regmap_config' has initializer but incomplete type drivers/regulator/pfuze100-regulator.c:343:2: error: unknown field 'reg_bits' specified in initializer drivers/regulator/pfuze100-regulator.c:343:2: warning: excess elements in struct initializer [enabled by default] drivers/regulator/pfuze100-regulator.c:343:2: warning: (near initialization for 'pfuze_regmap_config') [enabled by default] drivers/regulator/pfuze100-regulator.c:344:2: error: unknown field 'val_bits' specified in initializer drivers/regulator/pfuze100-regulator.c:344:2: warning: excess elements in struct initializer [enabled by default] drivers/regulator/pfuze100-regulator.c:344:2: warning: (near initialization for 'pfuze_regmap_config') [enabled by default] drivers/regulator/pfuze100-regulator.c:345:2: error: unknown field 'max_register' specified in initializer drivers/regulator/pfuze100-regulator.c:345:2: warning: excess elements in struct initializer [enabled by default] drivers/regulator/pfuze100-regulator.c:345:2: warning: (near initialization for 'pfuze_regmap_config') [enabled by default] drivers/regulator/pfuze100-regulator.c:346:2: error: unknown field 'cache_type' specified in initializer drivers/regulator/pfuze100-regulator.c:346:2: warning: excess elements in struct initializer [enabled by default] drivers/regulator/pfuze100-regulator.c:346:2: warning: (near initialization for 'pfuze_regmap_config') [enabled by default] drivers/regulator/pfuze100-regulator.c: In function 'pfuze100_regulator_probe': drivers/regulator/pfuze100-regulator.c:370:2: error: implicit declaration of function 'devm_regmap_init_i2c' [-Werror=implicit-function-declaration] drivers/regulator/pfuze100-regulator.c:370:21: warning: assignment makes pointer from integer without a cast [enabled by default] cc1: some warnings being treated as errors make[2]: *** [drivers/regulator/pfuze100-regulator.o] Error 1 make[1]: *** [drivers/regulator] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-07-25regulator: pfuze100: add pfuze100 regulator driverRobin Gong
Add pfuze100 regulator driver. Signed-off-by: Robin Gong <b38343@freescale.com> Tested-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-07-19regulator: 88pm800: Depend on MFD_88PM800 rather than MFD_88PM800=yAxel Lin
This driver can be built as a module, make it depend on MFD_88PM800. Otherwise, we are not able to select this driver when MFD_88PM800=m. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-07-19regulator: 88pm800: add regulator driver for 88pm800Chao Xie
Add the regulator driver for PMIC 88pm800 including device tree support. 88pm800 is an I2C-based power-management IC containing voltage regulators, a real-time clock, and some general purpose ADC devices, Signed-off-by: Yi Zhang <yizhang@marvell.com> Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-07-18regulator: build: Sort KconfigMark Brown
Reduces merge issues if nothing else. Signed-off-by: Mark Brown <broonie@kernel.org>
2013-07-01Merge remote-tracking branch 'regulator/topic/abb' into regulator-nextMark Brown
2013-06-25regulator: max77693: Add max77693 regualtor driver.Jonghwa Lee
This patch adds new regulator driver to support max77693 chip's regulators. max77693 has two linear voltage regulators and one current regulator which can be controlled through I2C bus. This driver also supports device tree. Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-05-12regulator: Introduce TI Adaptive Body Bias(ABB) on-chip LDO driverAndrii.Tseglytskyi
Adaptive Body Biasing (ABB) modulates transistor bias voltages dynamically in order to optimize switching speed versus leakage. Texas Instruments' SmartReflex 2 technology provides support for this power management technique with Forward Body Biasing (FBB) and Reverse Body Biasing (RBB). These modulate the body voltage of transistor cells or blocks dynamically to gain performance and reduce leakage. TI's SmartReflex white paper[1] has further information for usage in conjunction with other power management techniques. The application of FBB/RBB technique is determined for each unique device in some process nodes, whereas, they are mandated on other process nodes. In a nutshell, ABB technique is implemented on TI SoC as an on-chip LDO which has ABB module controlling the bias voltage. However, the voltage is unique per device. These vary per SoC family and the manner in which these techniques are used may vary depending on the Operating Performance Point (OPP) voltage targeted. For example: OMAP3630/OMAP4430: certain OPPs mandate usage of FBB independent of devices. OMAP4460/OMAP4470: certain OPPs mandate usage of FBB, while others may optionally use FBB or optimization with RBB. OMAP5: ALL OPPs may optionally use ABB, and ABB biasing voltage is influenced by vset fused in s/w and requiring s/w override of default values. Further, two generations of ABB module are used in various TI SoCs. They have remained mostly register field compatible, however the register offset had switched between versions. We introduce ABB LDO support in the form of a regulator which is controlled by voltages denoting the desired Operating Performance Point which is targeted. However, since ABB transition is part of OPP change sequence, the sequencing required to ensure sane operation w.r.t OPP change is left to the controlling driver (example: cpufreq SoC driver) using standard regulator operations. The driver supports all ABB modes and ability to override ABB LDO vset control efuse based ABB mode detection etc. Current implementation is heavily influenced by the original patch series [2][3] from Mike Turquette. However, the current implementation supports only device tree based information. [1] http://www.ti.com/pdfs/wtbu/smartreflex_whitepaper.pdf [2] http://marc.info/?l=linux-omap&m=134931341818379&w=2 [3] http://marc.info/?l=linux-arm-kernel&m=134931402406853&w=2 [nm@ti.com: co-developer] Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Andrii.Tseglytskyi <andrii.tseglytskyi@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-16Convert selectors of GENERIC_GPIO to GPIOLIBAlexandre Courbot
GENERIC_GPIO is now equivalent to GPIOLIB and features that depended on GENERIC_GPIO can now depend on GPIOLIB to allow removal of this option. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca>
2013-02-19Merge remote-tracking branch 'regulator/topic/lp8755' into regulator-nextMark Brown
2013-01-13regulator: arizona-micsupp: Enable SYSCLK for charge pumpMark Brown
If we are in non-bypass mode then the SYSCLK is required for full charge pump operation, otherwise we will fall back to bypass mode. Use the DAPM context exposed by the ASoC driver to manage this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-24regulator: lp8755: new driver for LP8755Daniel Jeong
This patch is for new lp8755 regulator dirver and several unsed variables were deleted and then test was done. LP8755 : The LP8755 is a high performance power management unit.It contains six step-down DC-DC converters which can can be filexibly bundled together in multiphase converters as required by application. www.ti.com Signed-off-by: Daniel Jeong <gshark.jeong@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-10Merge remote-tracking branch 'regulator/topic/max8973' into regulator-nextMark Brown
2012-12-10Merge remote-tracking branch 'regulator/topic/hotplug' into regulator-nextMark Brown
2012-12-10Merge remote-tracking branch 'regulator/topic/da9055' into regulator-nextMark Brown
2012-11-23regulator: add a regulator driver for the AS3711 PMICGuennadi Liakhovetski
This driver supports the 4 DCDC and 8 LDO regulators on the AS3711 PMIC. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-20Merge branches 'topic/tps51632', 'topic/tps80031', 'topic/vexpress', ↵Mark Brown
'topic/max8925', 'topic/gpio' and 'topic/tps65090' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-hotplug
2012-11-19regulator: max8973: add regulator driver supportLaxman Dewangan
The MAXIM MAX8973 high-efficiency, three phase, DC-DC step-down switching regulator delievers up to 9A of output current. Each phase operates at a 2MHz fixed frequency with a 120 deg shift from the adjacent phase, allowing the use of small magnetic component. Add regulator driver for this device. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-15regulator: DA9055 regulator driverAshish Jangam
This is the Regulator patch for the DA9055 PMIC and has got dependency on the DA9055 MFD core. This patch support all of the DA9055 regulators. The output voltages are fully programmable through I2C interface only. The platform data with regulation constraints is passed down from the board to the regulator. This patch is functionaly tested on SMDK6410 board. DA9055 Evaluation board was connected to the SMDK6410 board. Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-13regulator: tps80031: add regulator driver for tps80031Laxman Dewangan
Add regulator driver for Texas Instrument TPS80031/TPS80032 device. TPS80031/ TPS80032 Fully Integrated Power Management with Power Path and Battery Charger. It has 5 configurable step-down converters, 11 general purpose LDOs, VBUS generator and digital output to control regulators. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-01regulator: tps51632: Fix trivial typo for TPS51632 Kconfig help textAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-15regulator: Versatile Express regulator driverPawel Moll
Implementation of the regulator framework driver for the Versatile Express voltage control. Devices without voltage constraints (ie. "regulator-[min|max]-microvolt" properties in the DT node) are treated as fixed (or rather read-only) regulators. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-15regulator: tps51632: Add tps51632 regulator driverLaxman Dewangan
The TPS51632 is a driverless step down controller with serial control. Advanced features such as D-Cap+ architecture with overlapping pulse support and OSR overshoot reduction provide fast transient response, lowest output capacitance and high efficiency. The TPS51632 supports both I2C and DVFS interfaces (through PWM) for dynamic control of the output voltage and current monitor telemetry. Add regulator driver for TPS51632. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-05Merge tag 'mfd-3.7-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 Pull MFD changes from Samuel Ortiz: "MFD bits for the 3.7 merge window. As usual we have a few new drivers: - TI LP8788 - TI OMAP USB TLL - Maxim MAX8907 - SMSC ECE1099 - Dialog Semiconductor DA9055 - A simpler syscon driver that allow us to get rid of the anatop one. Drivers are also gradually getting Device Tree and IRQ domain support. The following drivers got DT support: - palmas, 88pm860x, tc3589x and twl4030-audio And those ones now use the IRQ domain APIs: - 88pm860x, tc3589x, db8500_prcmu Also some other interesting changes: - Intel's ICH LPC now supports Lynx Point - TI's twl4030-audio added a GPO child - tps6527 enabled its backlight subdevice - The twl6030 pwm driver moved to the new PWM subsystem And finally a bunch of cleanup and casual fixes for mc13xxx, 88pm860x, palmas, ab8500, wm8994, wm5110, max8907 and the tps65xxx family." Fix up various annoying conflicts: the DT and IRQ domain support came in twice and was already in 3.6. And then it was apparently rebased. Guys, DON'T REBASE! * tag 'mfd-3.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (89 commits) ARM: dts: Enable 88pm860x pmic mfd: 88pm860x: Move gpadc init into touch mfd: 88pm860x: Device tree support mfd: 88pm860x: Use irqdomain mfd: smsc: Add support for smsc gpio io/keypad driver backlight: tps65217_bl: Add missing platform_set_drvdata in tps65217_bl_probe mfd: DA9055 core driver mfd: tps65910: Add alarm interrupt of TPS65910 RTC to mfd device list mfd: wm5110: Add register patches for revision B mfd: wm5110: Disable control interface error report for WM5110 rev B mfd: max8907: Remove regulator-compatible from DT docs backlight: Add TPS65217 WLED driver mfd: Add backlight as subdevice to the tps65217 mfd: Provide the PRCMU with its own IRQ domain mfd: Fix max8907 sparse warning mfd: Add lp8788 mfd driver mfd: dbx500: Provide a more accurate smp_twd clock mfd: rc5t583: Fix warning messages regulator: palmas: Add DT support mfd: palmas: Change regulator defns to better suite DT ...
2012-09-28Merge remote-tracking branches 'regulator/topic/core', ↵Mark Brown
'regulator/topic/bypass', 'regulator/topic/tol', 'regulator/topic/drivers' and 'regulator/topic/tps6586x' into regulator-next
2012-09-17regulator: anatop-regulator: Convert to use syscon to access anatop registerDong Aisheng
Using syscon to access anatop register. Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-09-10regulator: Fairchild fan53555 supportYunfan Zhang
This driver supports Fairchild FAN53555 Digitally Programmable TinyBuck Regulator. The FAN53555 is a step-down switching voltage regulator that delivers a digitally programmable output from an input voltage supply of 2.5V to 5.5V. The output voltage is programmed through an I2C interface. Signed-off-by: Yunfan Zhang <yfzhang@marvell.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-28regulator: add MAX8907 driverGyungoh Yoo
The MAX8907 is an I2C-based power-management IC containing voltage regulators, a reset controller, a real-time clock, and a touch-screen controller. The original driver was written by: * Gyungoh Yoo <jack.yoo@maxim-ic.com> Various fixes and enhancements by: * Jin Park <jinyoungp@nvidia.com> * Tom Cherry <tcherry@nvidia.com> * Prashant Gaikwad <pgaikwad@nvidia.com> * Dan Willemsen <dwillemsen@nvidia.com> * Laxman Dewangan <ldewangan@nvidia.com> During upstreaming, I (swarren): * Converted to regmap. * Allowed probing from device tree. * Reworked the regulator driver to be represented as a single device that provides multiple regulators, rather than as a device per regulator. * Replaced many regulator ops with standard functions. * Added ability to specify supplies for each regulator. * Removed the WLED regulator. If/when we expose this in the driver, it should be a backlight object not a regulator object. * Renamed from max8907c->max8907, since the driver covers at least the C and B revisions. * General cleanup. Signed-off-by: Gyungoh Yoo <jack.yoo@maxim-ic.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-04regulator: Fix space/tab confusionMichael Jones
Signed-off-by: Michael Jones <michael.jones@matrix-vision.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-03regulator: core: Clarify grammar for dummy help textMark Brown
Too many thens in the if...then clause. Reported-by: Michael Jones <michael.jones@matrix-vision.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-30Merge tag 'mfd-3.6-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 Pull MFD bits from Samuel Ortiz: "We have support for a few new drivers: - Samsung s2mps11 - Wolfson Microelectronics wm5102 and wm5110 - Marvell 88PM800 and 88PM805 - TI twl6041 We also have our regular driver improvements: - Device tree and IRQ domain support for STE AB8500 - Regmap and devm_* API conversion for TI tps6586x - Device tree support for Samsung max77686 - devm_* API conversion for STE AB3100 Besides that, quite a lot of fixing and cleanup for mc13xxx, tps65910, tps65090, da9052 and twl-core." Fix up mostly trivial conflicts, with the exception of drivers/usb/host/ehci-omap.c in particular, which had some re-organization of the reset sequence (commit 1a49e2ac9651: "EHCI: centralize controller initialization") that clashed with commit 2761a6394516 ("mfd: USB: Fix the omap-usb EHCI ULPI PHY reset fix issues"). In particular, commit 2761a6394516 moved the usb_add_hcd() to the *middle* of the reset sequence, which clashes fairly badly with the reset sequence re-organization (although it could have been done inside the new omap_ehci_init() function). I left that part of commit 2761a6394516 just undone. * tag 'mfd-3.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (110 commits) mfd: Ensure AB8500 platform data is passed through db8500-prcmu to MFD Core mfd: Arizone core should select MFD_CORE mfd: Fix arizona-irq.c build by selecting REGMAP_IRQ mfd: Add debug trace on entering and leaving arizone runtime suspend mfd: Correct tps65090 cell names mfd: Remove gpio support from tps6586x core driver ARM: tegra: defconfig: Enable tps6586x gpio gpio: tps6586x: Add gpio support through platform driver mfd: Cache tps6586x register through regmap mfd: Use regmap for tps6586x register access. mfd: Use devm managed resources for tps6586x input: Add onkey support for 88PM80X PMIC mfd: Add support for twl6041 mfd: Fix twl6040 revision information mfd: Matches should be NULL when populate anatop child devices input: ab8500-ponkey: Create AB8500 domain IRQ mapping mfd: Add missing out of memory check for pcf50633 Documentation: Describe the AB8500 Device Tree bindings mfd: Add tps65910 32-kHz-crystal-input init mfd: Drop modifying mc13xxx driver's id_table in probe ...
2012-07-20regulator: add new lp8788 regulator driverKim, Milo
TI LP8788 PMU has 4 BUCKS and 22 LDOs. The voltage of BUCK1 and BUCK2 can be controlled by external gpios. And some LDOs also can be enabled by external gpios. The regmap interface is used for regulator operations. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-16mfd: Rename s5m file and directories to samsungSangbeom Kim
Previously, Samsung PMIC naming rule start with prefix of s5m. But Naming rule is changed. From now on, Prefix will be changed to s2m. So, To support pmic series of s5m and s2m, change mfd file and directory name. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-07-11regulator: s2mps11: Add samsung s2mps11 regulator driverSangbeom Kim
This patch add Samsung S2MPS11 regulator driver. The S2MPS11 can support 10 Bucks and 38 LDOs and RTC. Especially, S2MPS11 is designed for high performance Samsung application processor. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-21regulator: lp872x: Depend on I2C=yMark Brown
Kconfig doesn't do the right thing for us here. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-20regulator: arizona: Add support for microphone supplies on Arizona devicesMark Brown
The Wolfson Arizona platform is used for a range of low power audio hub CODECs. Many of these devices feature an integrated power supply for the microphone which is supported by this driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-20regulator: lp872x: Don't allow modular buildMark Brown
Fixes link failure due to devm_gpio_request_one() Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19regulator: add new regulator driver for lp872xKim, Milo
This driver supports TI/National LP8720, LP8725 PMIC. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Reviewed-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-03regulator: MAX77686: Add Maxim 77686 regulator driverJonghwa Lee
Add driver for support max77686 regulator. MAX77686 provides LDOs[1~26] and BUCKs[1~9]. It support to set or get the volatege of regulator on max77686 chip with using regmap. Signed-off-by: Chiwoong Byun <woong.byun@samsung.com> Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-19regulator: regulator for Palmas KconfigGraeme Gregory
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>
2012-04-04regulator: Add support for RICOH PMIC RC5T583 regulatorLaxman Dewangan
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>
2012-04-02regulator: Add support for tps62362 and tps62363 in tps62360-regulator driverAxel Lin
According to the datasheet[1], tps62360 is register compatible with tps62362. tps62361B is register compatible with tps62363. Thus this patch adds support for tps62362 and tps62363. [1] http://www.ti.com/litv/pdf/slvsau9b 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>
2012-04-01regulator: Add TPS65090 regulator driverVenu Byravarasu
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>
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