summaryrefslogtreecommitdiffstats
path: root/drivers/regulator/Makefile
Commit message (Collapse)AuthorAgeFilesLines
* Merge tag 'mmc-updates-for-3.15-rc1' of ↵Linus Torvalds2014-04-091-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC updates from Chris Ball: "MMC highlights for 3.15: Core: - CONFIG_MMC_UNSAFE_RESUME=y is now default behavior - DT bindings for SDHCI UHS, eMMC HS200, high-speed DDR, at 1.8/1.2V - Add GPIO descriptor based slot-gpio card detect API Drivers: - dw_mmc: Refactor SOCFPGA support as a variant inside dw_mmc-pltfm.c - mmci: Support HW busy detection on ux500 - omap: Support MMC_ERASE - omap_hsmmc: Support MMC_PM_KEEP_POWER, MMC_PM_WAKE_SDIO_IRQ, (a)cmd23 - rtsx: Support pre-req/post-req async - sdhci: Add support for Realtek RTS5250 controllers - sdhci-acpi: Add support for 80860F16, fix 80860F14/SDIO card detect - sdhci-msm: Add new driver for Qualcomm SDHCI chipset support - sdhci-pxav3: Add support for Marvell Armada 380 and 385 SoCs" * tag 'mmc-updates-for-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (102 commits) mmc: sdhci-acpi: Intel SDIO has broken card detect mmc: sdhci-pxav3: add support for the Armada 38x SDHCI controller mmc: sdhci-msm: Add platform_execute_tuning implementation mmc: sdhci-msm: Initial support for Qualcomm chipsets mmc: sdhci-msm: Qualcomm SDHCI binding documentation sdhci: only reprogram retuning timer when flag is set mmc: rename ARCH_BCM to ARCH_BCM_MOBILE mmc: sdhci: Allow for irq being shared mmc: sdhci-acpi: Add device id 80860F16 mmc: sdhci-acpi: Fix broken card detect for ACPI HID 80860F14 mmc: slot-gpio: Add GPIO descriptor based CD GPIO API mmc: slot-gpio: Split out CD IRQ request into a separate function mmc: slot-gpio: Record GPIO descriptors instead of GPIO numbers Revert "dts: socfpga: Add support for SD/MMC on the SOCFPGA platform" mmc: sdhci-spear: use generic card detection gpio support mmc: sdhci-spear: remove support for power gpio mmc: sdhci-spear: simplify resource handling mmc: sdhci-spear: fix platform_data usage mmc: sdhci-spear: fix error handling paths for DT mmc: sdhci-bcm-kona: fix build errors when built-in ...
| * regulator: add pbias regulator supportBalaji T K2014-03-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | pbias register controls internal power supply to sd card i/o pads in most OMAPs (OMAP2-5, DRA7). Control bits for selecting voltage level and enabling/disabling are in the same PBIAS register. Signed-off-by: Balaji T K <balajitk@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Mark Brown <broonie@linaro.org> Tested-by: Florian Vaussard <florian.vaussard@epfl.ch> Tested-by: Stefan Roese <sr@denx.de> Signed-off-by: Chris Ball <chris@printf.net>
| |
| \
*-. \ Merge remote-tracking branches 'regulator/topic/tps65218', ↵Mark Brown2014-03-261-0/+1
|\ \ \ | | |/ | | | | | | 'regulator/topic/tps6524x', 'regulator/topic/tps6586x', 'regulator/topic/tps65910', 'regulator/topic/tps80031', 'regulator/topic/wm831x', 'regulator/topic/wm8350' and 'regulator/topic/wm8994' into regulator-next
| * | regulator: tps65218: Add Regulator driver for TPS65218 PMICKeerthy2014-02-141-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | This patch adds support for TPS65218 PMIC regulators. The regulators set consists of 6 DCDCs and 1 LDO. The output voltages are configurable and are meant to supply power to the main processor and other components. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| |
| \
*-. \ Merge remote-tracking branches 'regulator/topic/s5m8767', ↵Mark Brown2014-03-261-0/+1
|\ \ \ | | |/ | |/| | | | 'regulator/topic/st-pwm', 'regulator/topic/ti-abb', 'regulator/topic/tps51632', 'regulator/topic/tps62360', 'regulator/topic/tps6507x', 'regulator/topic/tps65090' and 'regulator/topic/tps65217' into regulator-next
| | * regulator: Add new driver for ST's PWM controlled voltage regulatorsLee Jones2014-03-211-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | On some STMicroelectronics hardware reside regulators consisting partly of a PWM input connected to the feedback loop. As the PWM duty-cycle is varied the output voltage adapts. This driver allows us to vary the output voltage by adapting the PWM input duty-cycle. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| |
| \
*-. \ Merge remote-tracking branches 'regulator/topic/max8973', ↵Mark Brown2014-03-261-0/+1
|\ \ \ | | |/ | |/| | | | 'regulator/topic/max8997', 'regulator/topic/max8998', 'regulator/topic/mc13xxx', 'regulator/topic/pfuze100', 'regulator/topic/rc5t583' and 'regulator/topic/s2mps11' into regulator-next
| | * regulator: Add support for S2MPA01 regulatorSachin Kamat2014-03-181-0/+1
| |/ | | | | | | | | | | | | | | Add support for S2MPA01 voltage and current regulator. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* | regulator: add bcm590xx regulator driverMatt Porter2014-03-111-0/+1
|/ | | | | | | | | | | Add a regulator driver for the BCM590xx PMU voltage regulators. The driver supports LDOs and DCDCs in normal mode only. There is no support for low-power mode or power sequencing. Signed-off-by: Matt Porter <mporter@linaro.org> Reviewed-by: Tim Kryger <tim.kryger@linaro.org> Reviewed-by: Markus Mayer <markus.mayer@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
*---. Merge remote-tracking branches 'regulator/topic/db8500', ↵Mark Brown2014-01-231-0/+1
|\ \ \ | | | | | | | | | | | | 'regulator/topic/gpio', 'regulator/topic/lp3971', 'regulator/topic/lp3972', 'regulator/topic/max14577', 'regulator/topic/max77693', 'regulator/topic/mc13892', 'regulator/topic/pcf50633' and 'regulator/topic/pfuze100' into regulator-linus
| | | * regulator: max14577: Add regulator driver for Maxim 14577Krzysztof Kozlowski2013-12-181-0/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAX14577 chip is a multi-function device which includes MUIC, charger and voltage regulator. The driver is located in drivers/mfd. This patch adds regulator driver for MAX14577 chip. There are two regulators in this chip: 1. Safeout LDO with constant voltage output of 4.9V. It can be only enabled or disabled. 2. Current regulator for the charger. It provides current from 90mA up to 950mA. Driver supports Device Tree. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | regulator: act8865: add PMIC act8865 driverWenyou Yang2013-12-241-0/+1
|/ / | | | | | | | | Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | Merge remote-tracking branch 'regulator/topic/stw481x' into regulator-nextMark Brown2013-10-241-0/+1
|\ \
| * | regulator: add STw481x VMMC driverLinus Walleij2013-09-171-0/+1
| |/ | | | | | | | | | | | | | | | | | | The ST Microelectronics STw481x PMIC used for the Nomadik has one single software-controlled regulator for VMMC. This driver registers directly to the compatible string as there is just one regulator. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
* | Merge remote-tracking branch 'regulator/topic/as3722' into regulator-nextMark Brown2013-10-241-0/+1
|\ \
| * | regulator: as3722: add regulator driver for AMS AS3722Laxman Dewangan2013-09-201-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | The AMS AS3722 is a compact system PMU suitable for mobile phones, tablets etc. It has 4 DCDC step down regulators, 3 DCDC step down controller, 11 LDOs. Add a driver to support accessing the DCDC/LDOs found on the AMS AS3722 PMIC using regulators. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Florian Lobmaier <florian.lobmaier@ams.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | regulator: core: Split devres code out into a separate fileMark Brown2013-09-171-1/+1
|/ | | | | | | | Cut down on the size of core.c a bit more and ensure that the devres versions of things don't do too much peering inside the internals of the APIs they wrap. Signed-off-by: Mark Brown <broonie@linaro.org>
* Merge remote-tracking branch 'regulator/topic/pfuze100' into regulator-nextMark Brown2013-09-011-0/+1
|\
| * regulator: pfuze100: add pfuze100 regulator driverRobin Gong2013-07-251-0/+1
| | | | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'regulator/topic/helpers' into regulator-nextMark Brown2013-09-011-1/+1
|\ \
| * | regulator: core: Move helpers for drivers out into a separate fileMark Brown2013-08-071-1/+1
| | | | | | | | | | | | | | | | | | Reduce the size of core.c a bit. Signed-off-by: Mark Brown <broonie@linaro.org>
* | | Merge remote-tracking branch 'regulator/topic/da9063' into regulator-nextMark Brown2013-09-011-0/+2
|\ \ \
| * | | regulator: da9063: Add Dialog DA9063 voltage regulators support.Krystian Garbaciak2013-08-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | regulator: da9210: New driverSteve Twiss2013-08-061-0/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | 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>
* | | regulator: 88pm800: add regulator driver for 88pm800Chao Xie2013-07-191-0/+1
|/ / | | | | | | | | | | | | | | | | | | | | 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>
* | regulator: build: Sort KconfigMark Brown2013-07-181-1/+1
|/ | | | | | Reduces merge issues if nothing else. Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge remote-tracking branch 'regulator/topic/abb' into regulator-nextMark Brown2013-07-011-0/+1
|\
| * regulator: Introduce TI Adaptive Body Bias(ABB) on-chip LDO driverAndrii.Tseglytskyi2013-05-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'regulator/topic/ab8500' into regulator-nextMark Brown2013-07-011-1/+1
|\ \
| * | regulator: ab8500: Ensure AB8500 external registers are probed firstLee Jones2013-06-071-1/+1
| |/ | | | | | | | | | | | | | | | | | | This patch changes the order in which the AB8500 regulator drivers are registered and subsequently probed. It saves a lot of -EPROBE_DEFEER nonsense and bootlog noise, as some AB8500 core regulators depend on the external ones for supply voltage. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
* | regulator: max77693: Add max77693 regualtor driver.Jonghwa Lee2013-06-251-0/+1
|/ | | | | | | | | | 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>
* regulator: ab8500-ext: New driver to control external regulatorsLee Jones2013-03-291-1/+1
| | | | | | | | | | The ABx500 is capable of controlling three external regulator supplies. Most commonly on and off are supported, but if an external regulator chipset or power supply supports high-power and low-power mode settings, we can control those too. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: lp8755: new driver for LP8755Daniel Jeong2012-12-241-0/+1
| | | | | | | | | | | | | | 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>
* Merge remote-tracking branch 'regulator/topic/max8973' into regulator-nextMark Brown2012-12-101-0/+1
|\
| * regulator: max8973: add regulator driver supportLaxman Dewangan2012-11-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'regulator/topic/hotplug' into regulator-nextMark Brown2012-12-101-0/+3
|\ \
| | \
| | \
| | \
| | \
| *---. \ Merge branches 'topic/tps51632', 'topic/tps80031', 'topic/vexpress', ↵Mark Brown2012-11-201-0/+3
| |\ \ \ \ | | |_|_|/ | |/| | | | | | | | 'topic/max8925', 'topic/gpio' and 'topic/tps65090' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-hotplug
| | | | * regulator: Versatile Express regulator driverPawel Moll2012-10-151-0/+1
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | | * regulator: tps80031: add regulator driver for tps80031Laxman Dewangan2012-11-131-0/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * regulator: tps51632: Add tps51632 regulator driverLaxman Dewangan2012-10-151-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'regulator/topic/da9055' into regulator-nextMark Brown2012-12-101-0/+1
|\ \
| * | regulator: DA9055 regulator driverAshish Jangam2012-11-151-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | regulator: add a regulator driver for the AS3711 PMICGuennadi Liakhovetski2012-11-231-0/+1
|/ | | | | | | 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>
* regulator: Fairchild fan53555 supportYunfan Zhang2012-09-101-0/+1
| | | | | | | | | | | 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>
* regulator: add MAX8907 driverGyungoh Yoo2012-08-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* regulator: add new lp8788 regulator driverKim, Milo2012-07-201-0/+2
| | | | | | | | | | 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>
* regulator: s2mps11: Add samsung s2mps11 regulator driverSangbeom Kim2012-07-111-0/+1
| | | | | | | | | | 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>
* regulator: Add driver for Arizona LDO1Mark Brown2012-06-251-1/+1
| | | | | | | | Arizona class devices feature an integrated LDO which is intended to supply the digital core for the device. Provide a driver offering minimal control of this regulator. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: arizona: Add support for microphone supplies on Arizona devicesMark Brown2012-06-201-0/+1
| | | | | | | | 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>
* regulator: add new regulator driver for lp872xKim, Milo2012-06-191-0/+1
| | | | | | | | 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>
OpenPOWER on IntegriCloud