Merge remote-tracking branches 'regulator/topic/doc' and... (cf1ba3bb) · Commits · e / devices / android_kernel_fairphone_FP4

Documentation/devicetree/bindings/regulator/sprd,sc2731-regulator.txt

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		Spreadtrum SC2731 Voltage regulators

		The SC2731 integrates low-voltage and low quiescent current DCDC/LDO.
		14 LDO and 3 DCDCs are designed for external use. All DCDCs/LDOs have
		their own bypass (power-down) control signals. External tantalum or MLCC
		ceramic capacitors are recommended to use with these LDOs.

		Required properties:
		- compatible: should be "sprd,sc27xx-regulator".

		List of regulators provided by this controller. It is named according to
		its regulator type, BUCK_<name> and LDO_<name>. The definition for each
		of these nodes is defined using the standard binding for regulators at
		Documentation/devicetree/bindings/regulator/regulator.txt.

		The valid names for regulators are:
		BUCK:
		BUCK_CPU0, BUCK_CPU1, BUCK_RF
		LDO:
		LDO_CAMA0, LDO_CAMA1, LDO_CAMMOT, LDO_VLDO, LDO_EMMCCORE, LDO_SDCORE,
		LDO_SDIO, LDO_WIFIPA, LDO_USB33, LDO_CAMD0, LDO_CAMD1, LDO_CON,
		LDO_CAMIO, LDO_SRAM

		Example:
		regulators {
		compatible = "sprd,sc27xx-regulator";

		vddarm0: BUCK_CPU0 {
		regulator-name = "vddarm0";
		regulator-min-microvolt = <400000>;
		regulator-max-microvolt = <1996875>;
		regulator-ramp-delay = <25000>;
		regulator-always-on;
		};

		vddcama0: LDO_CAMA0 {
		regulator-name = "vddcama0";
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <3750000>;
		regulator-enable-ramp-delay = <100>;
		};
		...
		};

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		@@ -23,16 +23,12 @@ struct regulator_consumer_supply {
		e.g. for the machine above

		static struct regulator_consumer_supply regulator1_consumers[] = {
		{
		.dev_name = "dev_name(consumer B)",
		.supply = "Vcc",
		},};
		REGULATOR_SUPPLY("Vcc", "consumer B"),
		};

		static struct regulator_consumer_supply regulator2_consumers[] = {
		{
		.dev = "dev_name(consumer A"),
		.supply = "Vcc",
		},};
		REGULATOR_SUPPLY("Vcc", "consumer A"),
		};

		This maps Regulator-1 to the 'Vcc' supply for Consumer B and maps Regulator-2
		to the 'Vcc' supply for Consumer A.

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		@@ -14648,6 +14648,7 @@ W: http://www.slimlogic.co.uk/?p=48
		T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
		S: Supported
		F: Documentation/devicetree/bindings/regulator/
		F: Documentation/power/regulator/
		F: drivers/regulator/
		F: include/dt-bindings/regulator/
		F: include/linux/regulator/

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		@@ -744,6 +744,13 @@ config REGULATOR_S5M8767
		via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
		supports DVS mode with 8bits of output voltage control.

		config REGULATOR_SC2731
		tristate "Spreadtrum SC2731 power regulator driver"
		depends on MFD_SC27XX_PMIC \|\| COMPILE_TEST
		help
		This driver provides support for the voltage regulators on the
		SC2731 PMIC.

		config REGULATOR_SKY81452
		tristate "Skyworks Solutions SKY81452 voltage regulator"
		depends on MFD_SKY81452

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		@@ -95,6 +95,7 @@ obj-$(CONFIG_REGULATOR_RT5033) += rt5033-regulator.o
		obj-$(CONFIG_REGULATOR_S2MPA01) += s2mpa01.o
		obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o
		obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
		obj-$(CONFIG_REGULATOR_SC2731) += sc2731-regulator.o
		obj-$(CONFIG_REGULATOR_SKY81452) += sky81452-regulator.o
		obj-$(CONFIG_REGULATOR_STM32_VREFBUF) += stm32-vrefbuf.o
		obj-$(CONFIG_REGULATOR_STW481X_VMMC) += stw481x-vmmc.o