diff options
| author | Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> | 2019-01-22 11:46:37 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-01-23 15:51:41 +0000 |
| commit | 45b5d2b7a976309c31f13795ad63a9488d0d7bbd (patch) | |
| tree | ebe6c6513f93c586a4d0bce8219c6026fb4ba557 | |
| parent | 99ea37bd1e7d727bb54c0c4a46708b3e6aa01180 (diff) | |
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 <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt | 68 |
1 files changed, 68 insertions, 0 deletions
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>; + }; +}; |