This patch adds act8600 support to the act8865 driver.

VBUS and USB charger supported by this chip can be added later

Tested on MIPS Creator CI20
Signed-off-by: NZubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This is a patch for adding gpio control about enable/disable of buck.
Signed-off-by: NJames Ban <james.ban.opensource@diasemi.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Add pfuze3000 chip support.
Signed-off-by: NRobin Gong <b38343@freescale.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Signed-off-by: NFlora Fu <flora.fu@mediatek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

"isil" and "isl" prefixes are used at various locations inside the kernel
to reference Intersil corporation. This patch is part of a series fixing
those locations were "isl" is used in compatible strings to use the now
expected "isil" prefix instead (NASDAQ symbol for Intersil and most used
version). The old compatible string is kept for backward compatibility.
Signed-off-by: NArnaud Ebalard <arno@natisbad.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

Signed-off-by: NGyungoh Yoo <jack.yoo@skyworksinc.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

It reverts commit a4b4e046 ("of: Add standard property for poweroff capability").
As discussed on the mailing list, it makes more sense to rename back to the
old established property name, without the vendor prefix. Problem being that
the word "source" usually tends to be used for inputs and that is out of control
of the OS. The poweroff capability is an output which simply turns the
system-power off. Also, this property might be used by drivers which power-off
the system and power back on subsequent RTC alarms. This seems to suggest to
remove "poweroff" from the property name and to choose "system-power-controller"
as the more generic name. This patchs adds the required renaming changes and
defines an helper function which checks if this property is set.
Signed-off-by: NRomain Perier <romain.perier@gmail.com>
Acked-by: NGrant Likely <grant.likely@linaro.org>
Acked-by: NJohan Hovold <johan@kernel.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

Some regulators from the max77802 PMIC support to be configured in one
of two operating mode: Output ON (normal) and Output On Low Power Mode.
Not all regulators support these two modes and for some of them, the
mode can be changed while the system is running in normal operation
while others only support their mode to be changed on system suspend.

Extend the max77802 PMIC binding by documenting the possible operating
modes values so the regulators modes can be configured correctly.
Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: NMark Brown <broonie@kernel.org>

Some regulators can run on different operating modes (opmodes). This
allows systems to choose the most efficient opmode for each regulator.

This patch builds on top of (291d761c regulator: Document binding for
regulator suspend state for PM state) adding a regulator-initial-mode
DT property to configure at startup the operating mode for regulators
that support changing its mode during normal operation and a property
regulator-mode to be used in the regulator-state-[mem/disk] nodes for
regulators that supports changing its operating mode when the system
enters in a suspend state.

The set of possible modes that a regulator can operate depends on the
hardware capabilities so a list of generic operating modes can't be
provided. Instead, each hardware binding should define the list of
valid operating modes for the regulators found on that device.
Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch builds upon (291d761c regulator: Document binding for
regulator suspend state for PM state) to allow setting the uV in
addition to the state at suspend time.
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Reviewed-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NChris Zhong <zyw@rock-chips.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Signed-off-by: NRomain Perier <romain.perier@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch add regulator suspend state to constraint in dt file. The regulation_
constraints structure already has regulator suspend state field as following.
The regulator suspend state control the state of regulator according to
PM (Power Management) state.
- struct regulator_state state_disk
- struct regulator_state state_mem
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Document the pwm regulator
Signed-off-by: NChris Zhong <zyw@rock-chips.com>
Reviewed-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

Silergy SYR82x regulators share the exact same functionality and register layout
as the Fairchild FAN53555 regulators. Therefore extend the driver to add
support for them.

Both types use the same vendor id in their ID1 register, so it's not possible
to distinguish them automatically.

Similarly, the types also do not match. Type 8 used by the SYR827 and SYR828
start at 712.5mV and increment in 12.5mv steps, while the FAN53555 type 8
starts at 600mV and increments in 10mV steps.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NMark Brown <broonie@kernel.org>

Document the regulator and add a fairchild vendor-prefix.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NMark Brown <broonie@kernel.org>

The ISL9305 and ISL9305H are mini-PMICs offering two DCDC regulators and
two LDO regulators. While there are some register differences between them
these do not affect the current Linux driver as the relevant features are
not yet supported.
Signed-off-by: NMark Brown <broonie@kernel.org>

Add max1586 regulator device-tree bindings documentation.
Signed-off-by: NRobert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch series updates the device tree vendor prefix for
Dialog Semiconductor.

Various methods are currently used throughout the kernel: 'diasemi',
'dialog' and 'dlg'. Others have also been suggested.

This patch set aims to consolidate the usage of the vendor prefix to
use a common standard. The prefix 'dlg' is used.
Signed-off-by: NSteve Twiss <stwiss.opensource@diasemi.com>
Acked-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NRob Herring <robh@kernel.org>
Acked-by: NLee Jones <lee.jones@linaro.org>
Acked-by: NShawn Guo <shawn.guo@freescale.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

This is a patch for supporting device tree of DA9211/DA9213.
Signed-off-by: NJames Ban <james.ban.opensource@diasemi.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Add Device Tree binding documentation for the regulators
present in the Maxim 77802 Power Management IC.
Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: NMark Brown <broonie@linaro.org>

Signed-off-by: NGyungoh Yoo <jack.yoo@skyworksinc.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Specification and existing device trees use vsys-l{1,2}-supply,
not vsys_l{1,2}-supply. Fix the example to match the specification.

Fixes: 21d2202158e9 ("mfd: tps65090: add DT support for tps65090")
Reviewed-by: NDoug Anderson <dianders@chromium.org>
Acked-by: NMark Rutland <mark.rutland@arm.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Reviewed-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: NMark Brown <broonie@linaro.org>

This patch adds a new "active-semi,act8846" compatible string and a
list of supported regulator names to the devicetree binding
documentation for Active-Semi PMUs.
Signed-off-by: NBeniamino Galvani <b.galvani@gmail.com>
Reviewed-by: NAxel Lin <axel.lin@ingics.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Add DT bindings for tps65218 PMIC regulators.
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Reviewed-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

It's LDO2, not LD02.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Reviewed-by: NSachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

Add tps65917 compatible string.
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

This patch adds the device tree binding documentation for Linear
Technology LTC3589, LTC3589-1, and LTC3589-2 8-port regulators.
Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NMark Brown <broonie@linaro.org>

Fixed multiple spelling errors.
Acked-by: NRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: NCarlos E. Garcia <carlos@cgarcia.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The tps65090 regulator allows you to specify how long you want it to
wait before detecting an overcurrent condition.  Allow specifying that
through the device tree (or through platform data).
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NMichael Spang <spang@chromium.org>
Signed-off-by: NSean Paul <seanpaul@chromium.org>
Signed-off-by: NMark Brown <broonie@linaro.org>

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: NBalaji T K <balajitk@ti.com>
Acked-by: NTony Lindgren <tony@atomide.com>
Acked-by: NMark Brown <broonie@linaro.org>
Tested-by: NFlorian Vaussard <florian.vaussard@epfl.ch>
Tested-by: NStefan Roese <sr@denx.de>
Signed-off-by: NChris Ball <chris@printf.net>

support pfuze200 chip which remove SW1C and SW4 based on pfuze100.
Signed-off-by: NRobin Gong <b38343@freescale.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

gpios-states is array, and default is 0
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Reported-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

config->gpios[x].flags indicates initial pin status,
and it will be used for drvdata->state
on gpio_regulator_probe().
But, current of_get_gpio_regulator_config() doesn't care
about this flags.
This patch adds new gpios-status property in order to
care about initial pin status.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Certain platforms such as DRA7 have quirky memory maps such as:
PRM_ABBLDO_DSPEVE_CTRL	0x4ae07e20
PRM_ABBLDO_IVA_CTRL	0x4ae07e24
other-registers
PRM_ABBLDO_DSPEVE_SETUP	0x4ae07e30
PRM_ABBLDO_IVA_SETUP	0x4ae07e34

These need the address range allocation to be either not reserved OR
unique allocation per register instance or use something like syscon
based solution.

By going with unique allocation per register, we are able to now have
a single compatible driver for all instances on all platforms which
use the IP block.

So, introduce a new "ti,abb-v3" compatible to allow for definitions
where explicit register definitions are provided, while maintaining
backward compatibility of older predefined register offsets provided
by "ti-abb-v1" and "ti-abb-v2".

As part of this change, we rename a few variables to indicate the
appropriate meaning.
Signed-off-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Add documentation for new binding for controlling (enable/disable) the
Buck9 Converter by GPIO (BUCK9EN).
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

LDO indices start from 1. Update the example accordingly.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NMark Brown <broonie@linaro.org>

Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

This patch adds basic Device Tree support to the da9210 regulator driver -
with no special properties, since also driver's platform data only contains
standard regulator initialisation parameters.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

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: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NFlorian Lobmaier <florian.lobmaier@ams.com>
Signed-off-by: NMark Brown <broonie@linaro.org>