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2015-11-04Merge remote-tracking branches 'regulator/topic/supply', ↵Mark Brown
'regulator/topic/tps6105x' and 'regulator/topic/tps65023' into regulator-next
2015-11-04Merge remote-tracking branches 'regulator/topic/load', ↵Mark Brown
'regulator/topic/max77802', 'regulator/topic/pwm', 'regulator/topic/qcom-smd' and 'regulator/topic/stw481x' into regulator-next
2015-11-04Merge remote-tracking branches 'regulator/topic/act8865', ↵Mark Brown
'regulator/topic/anatop', 'regulator/topic/arizona', 'regulator/topic/axp20x' and 'regulator/topic/bcm590xx' into regulator-next
2015-10-28regulator: arizona: Add regulator specific device tree binding documentCharles Keepax
Subsystem specific bindings for the Arizona devices are being factored out of the MFD binding document into separate documents for each subsystem. This patch adds a binding document that covers the existing regulator specific bindings. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-16regulator: i.MX anatop: Allow supply regulatorSascha Hauer
The anatop regulators are SoC internal LDO regulators usually supplied by an external PMIC. This patch adds support for specifying the supply from the device tree using the vin-supply property. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-06regulator: max77802: Separate sections for nodes and propertiesJavier Martinez Canillas
The optional "regulators" is a node and not a property so it should not be in the "Optional properties" section but in an "Optional nodes" one. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-05regulator: max77802: Add input supply properties to DT binding docJavier Martinez Canillas
The max77802 regulator driver defines the supply name for each regulator so these can be described in DT but is not mentioned in the binding doc. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-02regulator: act8865: add DT binding for property "active-semi,vsel-high"Wenyou Yang
Add a DT property "active-semi,vsel-high" to indicate the VSEL pin is high. If this property is missing, then assume the VSEL pin is low(0). Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-21Merge remote-tracking branches 'regulator/fix/anatop', 'regulator/fix/gpio', ↵Mark Brown
'regulator/fix/pbias', 'regulator/fix/tpx65218' and 'regulator/fix/vexpress' into regulator-linus
2015-09-21regulator: tps65023: add device tree supportThomas Elste
Add device tree based initialization support for tps65023 regulators. Therefore add macros for regulator definition setting of_match and regulators_node members. Add initialization of regulator_desc data using these macros. Remove old regulator_desc initialization. Add device tree binding document for tps65023 regulators. Signed-off-by: Thomas Elste <thomas.elste@imms.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-17regulator: Introduce property to flag set-load supportBjorn Andersson
Introduce "regulator-allow-set-load" property to make it possible to flag in the board configuration that a regulator is allowed to have the load requirements changed. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-04Merge tag 'mfd-for-linus-4.3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Device Support: - New Clocksource driver from ST - New MFD/ACPI/DMA drivers for Intel's Sunrisepoint PCH based platforms - Add support for Arizona WM8998 and WM1814 - Add support for Dialog Semi DA9062 and DA9063 - Add support for Kontron COMe-bBL6 and COMe-cBW6 - Add support for X-Powers AXP152 - Add support for Atmel, many - Add support for STMPE, many - Add support for USB in X-Powers AXP22X Core Frameworks: - New Base API to traverse devices and their children in reverse order Bug Fixes: - Fix race between runtime-suspend and IRQs - Obtain platform data form more reliable source Fix-ups: - Constifying things - Variable signage changes - Kconfig depends|selects changes - Make use of BIT() macro - Do not supply .owner attribute in *_driver structures - MAINTAINERS entries - Stop using set_irq_flags() - Start using irq_set_chained_handler_and_data() - Export DT device ID structures" * tag 'mfd-for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (69 commits) mfd: jz4740-adc: Init mask cache in generic IRQ chip mfd: cros_ec: spi: Add OF match table mfd: stmpe: Add OF match table mfd: max77686: Split out regulator part from the DT binding mfd: Add DT binding for Maxim MAX77802 IC mfd: max77686: Use a generic name for the PMIC node in the example mfd: max77686: Don't suggest in binding to use a deprecated property mfd: Add MFD_CROS_EC dependencies mfd: cros_ec: Remove CROS_EC_PROTO dependency for SPI and I2C drivers mfd: axp20x: Add a cell for the usb power_supply part of the axp20x PMICs mfd: axp20x: Add missing registers, and mark more registers volatile mfd: arizona: Fixup some formatting/white space errors mfd: wm8994: Fix NULL pointer exception on missing pdata of: Add vendor prefix for Nuvoton mfd: mt6397: Implement wake handler and suspend/resume to handle wake up event mfd: atmel-hlcdc: Add support for new SoCs mfd: Export OF module alias information in missing drivers mfd: stw481x: Export I2C module alias information mfd: da9062: Support for the DA9063 OnKey in the DA9062 core mfd: max899x: Avoid redundant irq_data lookup ...
2015-09-03regulator: pbias: program pbias register offset in pbias driverKishon Vijay Abraham I
Add separate compatible strings for every platform and populate the pbias register offset in the driver data. This helps avoid depending on the dt for pbias register offset. Also update the dt binding documentation for the new compatible strings. Suggested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-30Merge remote-tracking branches 'regulator/topic/qcom-smd', ↵Mark Brown
'regulator/topic/qcom-spmi', 'regulator/topic/rk808', 'regulator/topic/stub' and 'regulator/topic/tol' into regulator-next
2015-08-30Merge remote-tracking branches 'regulator/topic/mt6311', ↵Mark Brown
'regulator/topic/ocp', 'regulator/topic/owner', 'regulator/topic/pfuze100' and 'regulator/topic/pwm' into regulator-next
2015-08-30Merge remote-tracking branches 'regulator/topic/lp872x', ↵Mark Brown
'regulator/topic/ltc3589', 'regulator/topic/max77693' and 'regulator/topic/max8973' into regulator-next
2015-08-30Merge remote-tracking branches 'regulator/topic/da9210', ↵Mark Brown
'regulator/topic/da9211', 'regulator/topic/fan53555', 'regulator/topic/isl9305' and 'regulator/topic/list' into regulator-next
2015-08-24mfd: max77686: Split out regulator part from the DT bindingJavier Martinez Canillas
The Maxim MAX77686 PMIC is a multi-function device with regulators, clocks and a RTC. The DT bindings for the clocks are in a separate file but the bindings for the regulators are inside the mfd part. To make it consistent with the clocks portion of the binding and because is more natural to look for regulator bindings under the bindings/regulator sub-directory, split the regulator portion of the DT binding and add it as a separate file. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-07-24regulator: qcom-spmi: Add vendor specific configurationStephen Boyd
Add support for over current protection (OCP), pin control selection, soft start strength, and auto-mode. Cc: <devicetree@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-24regulator: Add over current protection (OCP) supportStephen Boyd
Some regulators can automatically shut down when they detect an over current event. Add an op (set_over_current_protection) and a DT property + constraint to support this capability. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-24regulator: mt6311: Add document for mt6311 regulatorHenry Chen
This patch adds a list of supported regulator names to the devicetree binding documentation for Mediatek MT6311 PMIC. Signed-off-by: Henry Chen <henryc.chen@mediatek.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-13regulator: da9211: support da9215James Ban
This is a patch for supporting da9215 buck converter. Signed-off-by: James Ban <james.ban.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-13regulator: da9210: Add optional interrupt supportGeert Uytterhoeven
Add optional interrupt support to the da9210 regulator driver, to handle over-current, under- and over-voltage, and over-temperature events. Only the interrupt sources for which we handle events are unmasked, to avoid interrupts we cannot handle. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-09regulator: pwm-regulator: Remove obsoleted propertyLee Jones
In "[3d7ef30] regulator: pwm-regulator: Simplify voltage to duty-cycle call" we stopped using max_duty_cycle, so we can retire it from device data and DT. There is no need to deprecate this property, as it hasn't hit Mainline yet. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-09regulator: pwm-regulator: Ensure headings aren't confused with propertiesLee Jones
We're using capitalisation and removing the '-' to mitigate confusion. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-07regulator: pwm-regulator: Re-write bindingsLee Jones
* Add support for continuous-voltage mode * Put more meat on the bones with regards to voltage-table mode * Sort out formatting for ease of consumption Cc: devicetree@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-07regulator: max8973: add support to configure ETR from DTLaxman Dewangan
The MAX8973/MAX77621 feature an Enhanced Transient Response(ETR) circuit that is enabled through software. The enhanced transient response reduces the voltage droop during large load steps by temporarily allowing all three phases to fire in unison, slewing total inductor current faster than would normally be possible if all three phases continued to operate 120deg out of phase. The enhanced transient response detector features two selectable sensitivity settings, which select the output voltage slew rate during load transients that triggers the ETR circuit. The sensitivity of the ETR detector is set by the CKADV[1:0] bits in the CONTROL2 register. Add support to configure the ETR through platform data from DT. Update the DT binding document accordingly. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-22Merge remote-tracking branches 'regulator/topic/of', 'regulator/topic/pwm', ↵Mark Brown
'regulator/topic/qcom' and 'regulator/topic/soft-start' into regulator-next
2015-06-22Merge remote-tracking branches 'regulator/topic/lp8755', ↵Mark Brown
'regulator/topic/max14577', 'regulator/topic/max77693', 'regulator/topic/max77843' and 'regulator/topic/max8973' into regulator-next
2015-06-22Merge remote-tracking branches 'regulator/topic/da9063', ↵Mark Brown
'regulator/topic/doc', 'regulator/topic/fan53555', 'regulator/topic/gpio' and 'regulator/topic/ilim' into regulator-next
2015-06-16regulator: Add QCOM SPMI regulator driverStephen Boyd
Add an SPMI regulator driver for Qualcomm's PM8841, PM8941, and PM8916 PMICs. This driver is based largely on code from codeaurora.org[1]. [1] https://www.codeaurora.org/cgit/quic/la/kernel/msm-3.10/tree/drivers/regulator/qpnp-regulator.c?h=msm-3.10 Cc: David Collins <collinsd@codeaurora.org> Cc: <devicetree@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-12regulator: Add input current limit supportStephen Boyd
Some regulators can limit their input current (typically annotated as ilim). Add an op (set_input_current_limit) and a DT property + constraint to support this. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-12regulator: Add soft start supportStephen Boyd
Some regulators support a "soft start" feature where the voltage ramps up slowly when the regulator is enabled. Add an op (set_soft_start) and a DT property + constraint to support this. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-12regulator: Add pull down supportStephen Boyd
Some regulators need to be configured to pull down a resistor when the regulator is disabled. Add an op (set_pull_down) and a DT property + constraint to support this. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-12regulator: Add system_load constraintStephen Boyd
Some regulators have a fixed load that isn't captured by consumers that the kernel knows about. Add a constraint to support this. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-09regulator: max8973: add support for MAX77621Laxman Dewangan
Maxim MAX77621 device is high-efficiency, three-phase, DC-DC step-down switching regulator delivers peak output currents up to 16A. This device is extension of MAX8973 and compatible with the register definition. The MAX77621 has the SHUTDOWN pin which is EN pin on the MAX8973. On MAX77621, the SHUTDOWN pin (active low) reset device register to its POR/OTP value. The voltage output is enabled when SHUTDONW pin is HIGH and EN bit on VOUT register is HIGH. For MAX8973, VOUT is enabled when EN bit or EN pin is high. Add support of the MAX77621 device on max8973 regulator driver with following changes: - Make sure SHUTDOWN pin is set HIGH through GPIO calls if GPIO from AP connected to SHUTDOWN pin provided. - Enable/disable the rail through register access only. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-05-22regulator: max8973: add mechanism to enable/disable through GPIOLaxman Dewangan
MAX8973 supports the voltage output enable/disable through its EN pin. This EN pin can be connected through GPIO from host processor. Add support to provide GPIO number from platform/DT and if it is valid GPIO then enable external control default. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-05-22regulator: max8973: add DT parsing of platform specific parameterLaxman Dewangan
There are some platform specific parameter required to configure the device like enable external control, DVS gpio etc. Add DT parsing of such properties to make platform specific data. Update DT binding doc accordingly. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-30regulator: Fix spelling error in bindingsViresh Kumar
Minor spell fix, s/intialised/initialised. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-07regulator: act8865: add input supply handlingHeiko Stuebner
The act88600/act8846/act8865 regulators have a number of input supplies supplying the individual regulators. This may even be recursively like on most Rockchip boards using the act8846 where REG4 is most of the time connected to the inl1-supply. Therefore add the ability to specify the input supplies for the individual inputs. The input-names are taken from the datasheets of act8600, act8846 and act8865. On the act8600 some regulators do not have separate input supplies. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-06regulator: act8865: Add act8600 supportZubair Lutfullah Kakakhel
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: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-08Merge remote-tracking branches 'regulator/topic/max8649', ↵Mark Brown
'regulator/topic/mode', 'regulator/topic/mt6397', 'regulator/topic/pfuze100' and 'regulator/topic/qcom-rpm' into regulator-next
2015-02-08Merge remote-tracking branches 'regulator/topic/isl9305', ↵Mark Brown
'regulator/topic/lp872x', 'regulator/topic/max14577', 'regulator/topic/max7686' and 'regulator/topic/max77843' into regulator-next
2015-01-28regulator: da9211: Add gpio control for enable/disable of buckJames Ban
This is a patch for adding gpio control about enable/disable of buck. Signed-off-by: James Ban <james.ban.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-09regulator: pfuze100-regulator: add pfuze3000 supportRobin Gong
Add pfuze3000 chip support. Signed-off-by: Robin Gong <b38343@freescale.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-12-24regulator: Add document for MT6397 regulatorFlora Fu
Signed-off-by: Flora Fu <flora.fu@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-12-22regulator: isl9305: deprecate use of isl in compatible string for isilArnaud Ebalard
"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: Arnaud Ebalard <arno@natisbad.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-12-05Merge remote-tracking branches 'regulator/topic/sky81452' and ↵Mark Brown
'regulator/topic/stub' into regulator-next
2014-12-05Merge remote-tracking branches 'regulator/topic/max77686', ↵Mark Brown
'regulator/topic/max77693', 'regulator/topic/max77802', 'regulator/topic/power-off' and 'regulator/topic/rk808' into regulator-next
2014-12-05Merge branch 'topic/suspend' of ↵Mark Brown
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-sky81452 Conflicts: drivers/regulator/sky81452-regulator.c
generated by cgit v0.10.2 at 2024-08-11 13:24:07 (GMT)