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Diffstat (limited to 'Documentation/devicetree/bindings/regulator/tps65217.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/tps65217.txt | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/tps65217.txt b/Documentation/devicetree/bindings/regulator/tps65217.txt new file mode 100644 index 00000000..4f05d208 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/tps65217.txt @@ -0,0 +1,78 @@ +TPS65217 family of regulators + +Required properties: +- compatible: "ti,tps65217" +- reg: I2C slave address +- regulators: list of regulators provided by this controller, must be named + after their hardware counterparts: dcdc[1-3] and ldo[1-4] +- regulators: This is the list of child nodes that specify the regulator + initialization data for defined regulators. Not all regulators for the given + device need to be present. The definition for each of these nodes is defined + using the standard binding for regulators found at + Documentation/devicetree/bindings/regulator/regulator.txt. + +Optional properties: +- ti,pmic-shutdown-controller: Telling the PMIC to shutdown on PWR_EN toggle. + + The valid names for regulators are: + tps65217: dcdc1, dcdc2, dcdc3, ldo1, ldo2, ldo3 and ldo4 + +Each regulator is defined using the standard binding for regulators. + +Example: + + tps: tps@24 { + compatible = "ti,tps65217"; + ti,pmic-shutdown-controller; + + regulators { + dcdc1_reg: dcdc1 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc2_reg: dcdc2 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3_reg: dcc3 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: ldo1 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: ldo2 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_reg: ldo3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: ldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; |