projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a7f1b63e AC |
1 | TPS65217 family of regulators |
| 2 | ||
| 3 | Required properties: | |
| 4 | - compatible: "ti,tps65217" | |
| 5 | - reg: I2C slave address | |
| 6 | - regulators: list of regulators provided by this controller, must be named | |
| 7 | after their hardware counterparts: dcdc[1-3] and ldo[1-4] | |
| 8 | - regulators: This is the list of child nodes that specify the regulator | |
| 9 | initialization data for defined regulators. Not all regulators for the given | |
| 10 | device need to be present. The definition for each of these nodes is defined | |
| 11 | using the standard binding for regulators found at | |
| 12 | Documentation/devicetree/bindings/regulator/regulator.txt. | |
| 13 | ||
| 14 | The valid names for regulators are: | |
| 15 | tps65217: dcdc1, dcdc2, dcdc3, ldo1, ldo2, ldo3 and ldo4 | |
| 16 | ||
| 17 | Each regulator is defined using the standard binding for regulators. | |
| 18 | ||
| 19 | Example: | |
| 20 | ||
| 21 | tps: tps@24 { | |
| 22 | compatible = "ti,tps65217"; | |
| 23 | ||
| 24 | regulators { | |
| 25 | #address-cells = <1>; | |
| 26 | #size-cells = <0>; | |
| 27 | ||
| 28 | dcdc1_reg: regulator@0 { | |
| 29 | reg = <0>; | |
| 30 | regulator-compatible = "dcdc1"; | |
| 31 | regulator-min-microvolt = <900000>; | |
| 32 | regulator-max-microvolt = <1800000>; | |
| 33 | regulator-boot-on; | |
| 34 | regulator-always-on; | |
| 35 | }; | |
| 36 | ||
| 37 | dcdc2_reg: regulator@1 { | |
| 38 | reg = <1>; | |
| 39 | regulator-compatible = "dcdc2"; | |
| 40 | regulator-min-microvolt = <900000>; | |
| 41 | regulator-max-microvolt = <3300000>; | |
| 42 | regulator-boot-on; | |
| 43 | regulator-always-on; | |
| 44 | }; | |
| 45 | ||
| 46 | dcdc3_reg: regulator@2 { | |
| 47 | reg = <2>; | |
| 48 | regulator-compatible = "dcdc3"; | |
| 49 | regulator-min-microvolt = <900000>; | |
| 50 | regulator-max-microvolt = <1500000>; | |
| 51 | regulator-boot-on; | |
| 52 | regulator-always-on; | |
| 53 | }; | |
| 54 | ||
| 55 | ldo1_reg: regulator@3 { | |
| 56 | reg = <3>; | |
| 57 | regulator-compatible = "ldo1"; | |
| 58 | regulator-min-microvolt = <1000000>; | |
| 59 | regulator-max-microvolt = <3300000>; | |
| 60 | regulator-boot-on; | |
| 61 | regulator-always-on; | |
| 62 | }; | |
| 63 | ||
| 64 | ldo2_reg: regulator@4 { | |
| 65 | reg = <4>; | |
| 66 | regulator-compatible = "ldo2"; | |
| 67 | regulator-min-microvolt = <900000>; | |
| 68 | regulator-max-microvolt = <3300000>; | |
| 69 | regulator-boot-on; | |
| 70 | regulator-always-on; | |
| 71 | }; | |
| 72 | ||
| 73 | ldo3_reg: regulator@5 { | |
| 74 | reg = <5>; | |
| 75 | regulator-compatible = "ldo3"; | |
| 76 | regulator-min-microvolt = <1800000>; | |
| 77 | regulator-max-microvolt = <3300000>; | |
| 78 | regulator-boot-on; | |
| 79 | regulator-always-on; | |
| 80 | }; | |
| 81 | ||
| 82 | ldo4_reg: regulator@6 { | |
| 83 | reg = <6>; | |
| 84 | regulator-compatible = "ldo4"; | |
| 85 | regulator-min-microvolt = <1800000>; | |
| 86 | regulator-max-microvolt = <3300000>; | |
| 87 | regulator-boot-on; | |
| 88 | regulator-always-on; | |
| 89 | }; | |
| 90 | }; | |
| 91 | }; |