| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | TPS6586x family of regulators |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible: "ti,tps6586x" |
| 5 | - reg: I2C slave address |
| 6 | - interrupts: the interrupt outputs of the controller |
| 7 | - #gpio-cells: number of cells to describe a GPIO |
| 8 | - gpio-controller: mark the device as a GPIO controller |
| 9 | - regulators: A node that houses a sub-node for each regulator within the |
| 10 | device. Each sub-node is identified using the node's name (or the deprecated |
| 11 | regulator-compatible property if present), with valid values listed below. |
| 12 | The content of each sub-node is defined by the standard binding for |
| 13 | regulators; see regulator.txt. |
| 14 | sys, sm[0-2], ldo[0-9] and ldo_rtc |
| 15 | - sys-supply: The input supply for SYS. |
| 16 | - vin-sm0-supply: The input supply for the SM0. |
| 17 | - vin-sm1-supply: The input supply for the SM1. |
| 18 | - vin-sm2-supply: The input supply for the SM2. |
| 19 | - vinldo01-supply: The input supply for the LDO1 and LDO2 |
| 20 | - vinldo23-supply: The input supply for the LDO2 and LDO3 |
| 21 | - vinldo4-supply: The input supply for the LDO4 |
| 22 | - vinldo678-supply: The input supply for the LDO6, LDO7 and LDO8 |
| 23 | - vinldo9-supply: The input supply for the LDO9 |
| 24 | |
| 25 | Optional properties: |
| 26 | - ti,system-power-controller: Telling whether or not this pmic is controlling |
| 27 | the system power. |
| 28 | |
| 29 | Each regulator is defined using the standard binding for regulators. |
| 30 | |
| 31 | Note: LDO5 and LDO_RTC is supplied by SYS regulator internally and driver |
| 32 | take care of making proper parent child relationship. |
| 33 | |
| 34 | Example: |
| 35 | |
| 36 | pmu: tps6586x@34 { |
| 37 | compatible = "ti,tps6586x"; |
| 38 | reg = <0x34>; |
| 39 | interrupts = <0 88 0x4>; |
| 40 | |
| 41 | #gpio-cells = <2>; |
| 42 | gpio-controller; |
| 43 | |
| 44 | ti,system-power-controller; |
| 45 | |
| 46 | sys-supply = <&some_reg>; |
| 47 | vin-sm0-supply = <&some_reg>; |
| 48 | vin-sm1-supply = <&some_reg>; |
| 49 | vin-sm2-supply = <&some_reg>; |
| 50 | vinldo01-supply = <...>; |
| 51 | vinldo23-supply = <...>; |
| 52 | vinldo4-supply = <...>; |
| 53 | vinldo678-supply = <...>; |
| 54 | vinldo9-supply = <...>; |
| 55 | |
| 56 | regulators { |
| 57 | sys_reg: sys { |
| 58 | regulator-name = "vdd_sys"; |
| 59 | regulator-boot-on; |
| 60 | regulator-always-on; |
| 61 | }; |
| 62 | |
| 63 | sm0_reg: sm0 { |
| 64 | regulator-min-microvolt = < 725000>; |
| 65 | regulator-max-microvolt = <1500000>; |
| 66 | regulator-boot-on; |
| 67 | regulator-always-on; |
| 68 | }; |
| 69 | |
| 70 | sm1_reg: sm1 { |
| 71 | regulator-min-microvolt = < 725000>; |
| 72 | regulator-max-microvolt = <1500000>; |
| 73 | regulator-boot-on; |
| 74 | regulator-always-on; |
| 75 | }; |
| 76 | |
| 77 | sm2_reg: sm2 { |
| 78 | regulator-min-microvolt = <3000000>; |
| 79 | regulator-max-microvolt = <4550000>; |
| 80 | regulator-boot-on; |
| 81 | regulator-always-on; |
| 82 | }; |
| 83 | |
| 84 | ldo0_reg: ldo0 { |
| 85 | regulator-name = "PCIE CLK"; |
| 86 | regulator-min-microvolt = <3300000>; |
| 87 | regulator-max-microvolt = <3300000>; |
| 88 | }; |
| 89 | |
| 90 | ldo1_reg: ldo1 { |
| 91 | regulator-min-microvolt = < 725000>; |
| 92 | regulator-max-microvolt = <1500000>; |
| 93 | }; |
| 94 | |
| 95 | ldo2_reg: ldo2 { |
| 96 | regulator-min-microvolt = < 725000>; |
| 97 | regulator-max-microvolt = <1500000>; |
| 98 | }; |
| 99 | |
| 100 | ldo3_reg: ldo3 { |
| 101 | regulator-min-microvolt = <1250000>; |
| 102 | regulator-max-microvolt = <3300000>; |
| 103 | }; |
| 104 | |
| 105 | ldo4_reg: ldo4 { |
| 106 | regulator-min-microvolt = <1700000>; |
| 107 | regulator-max-microvolt = <2475000>; |
| 108 | }; |
| 109 | |
| 110 | ldo5_reg: ldo5 { |
| 111 | regulator-min-microvolt = <1250000>; |
| 112 | regulator-max-microvolt = <3300000>; |
| 113 | }; |
| 114 | |
| 115 | ldo6_reg: ldo6 { |
| 116 | regulator-min-microvolt = <1250000>; |
| 117 | regulator-max-microvolt = <3300000>; |
| 118 | }; |
| 119 | |
| 120 | ldo7_reg: ldo7 { |
| 121 | regulator-min-microvolt = <1250000>; |
| 122 | regulator-max-microvolt = <3300000>; |
| 123 | }; |
| 124 | |
| 125 | ldo8_reg: ldo8 { |
| 126 | regulator-min-microvolt = <1250000>; |
| 127 | regulator-max-microvolt = <3300000>; |
| 128 | }; |
| 129 | |
| 130 | ldo9_reg: ldo9 { |
| 131 | regulator-min-microvolt = <1250000>; |
| 132 | regulator-max-microvolt = <3300000>; |
| 133 | }; |
| 134 | }; |
| 135 | }; |