From 45b5d2b7a976309c31f13795ad63a9488d0d7bbd Mon Sep 17 00:00:00 2001 From: Matti Vaittinen Date: Tue, 22 Jan 2019 11:46:37 +0200 Subject: regulator: bindings: ROHM bd70528 regulator bindings ROHM bd70528 is a ultra low power PMIC which includes 3 bucks, 3 LDOs and 2 LED drivers. Document the bindings for them. Signed-off-by: Matti Vaittinen Signed-off-by: Mark Brown --- .../bindings/regulator/rohm,bd70528-regulator.txt | 68 ++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt (limited to 'Documentation/devicetree/bindings/regulator') diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt b/Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt new file mode 100644 index 000000000000..698cfc3bc3dd --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt @@ -0,0 +1,68 @@ +ROHM BD70528 Power Management Integrated Circuit regulator bindings + +Required properties: + - regulator-name: should be "buck1", "buck2", "buck3", "ldo1", "ldo2", "ldo3", + "led_ldo1", "led_ldo2" + +List of regulators provided by this controller. BD70528 regulators node +should be sub node of the BD70528 MFD node. See BD70528 MFD bindings at +Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt + +The valid names for BD70528 regulator nodes are: +BUCK1, BUCK2, BUCK3, LDO1, LDO2, LDO3, LED_LDO1, LED_LDO2 + +Optional properties: +- Any optional property defined in bindings/regulator/regulator.txt + +Example: +regulators { + buck1: BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-ramp-delay = <125>; + }; + buck2: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-ramp-delay = <125>; + }; + buck3: BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-ramp-delay = <250>; + }; + ldo1: LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + ldo2: LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + ldo3: LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <3300000>; + }; + led_ldo1: LED_LDO1 { + regulator-name = "led_ldo1"; + regulator-min-microvolt = <200000>; + regulator-max-microvolt = <300000>; + }; + led_ldo2: LED_LDO2 { + regulator-name = "led_ldo2"; + regulator-min-microvolt = <200000>; + regulator-max-microvolt = <300000>; + }; +}; -- cgit v1.2.3