projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 53633a89 TR |
1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 | |
| 3 | --- | |
| 4 | $id: http://devicetree.org/schemas/mfd/hisilicon,hi6421-spmi-pmic.yaml# | |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| 6 | ||
| 7 | title: HiSilicon 6421v600 SPMI PMIC | |
| 8 | ||
| 9 | maintainers: | |
| 10 | - Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | |
| 11 | ||
| 12 | description: | | |
| 13 | HiSilicon 6421v600 should be connected inside a MIPI System Power Management | |
| 14 | (SPMI) bus. It provides interrupts and power supply. | |
| 15 | ||
| 16 | The GPIO and interrupt settings are represented as part of the top-level PMIC | |
| 17 | node. | |
| 18 | ||
| 19 | The SPMI controller part is provided by | |
| 93743d24 | 20 | Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml |
| 53633a89 TR |
21 | |
| 22 | properties: | |
| 23 | $nodename: | |
| 24 | pattern: "pmic@[0-9a-f]" | |
| 25 | ||
| 26 | compatible: | |
| 27 | const: hisilicon,hi6421v600-spmi | |
| 28 | ||
| 29 | reg: | |
| 30 | maxItems: 1 | |
| 31 | ||
| 32 | '#interrupt-cells': | |
| 33 | const: 2 | |
| 34 | ||
| 35 | interrupt-controller: true | |
| 36 | ||
| 37 | interrupts: | |
| 38 | maxItems: 1 | |
| 39 | ||
| 40 | regulators: | |
| 41 | type: object | |
| 42 | ||
| 43 | additionalProperties: false | |
| 44 | ||
| 53633a89 TR |
45 | patternProperties: |
| 46 | '^ldo[0-9]+$': | |
| 47 | type: object | |
| 48 | ||
| 49 | $ref: /schemas/regulator/regulator.yaml# | |
| 50 | ||
| 51 | unevaluatedProperties: false | |
| 52 | ||
| 53 | required: | |
| 54 | - compatible | |
| 55 | - reg | |
| 56 | - regulators | |
| 57 | ||
| 58 | additionalProperties: false | |
| 59 | ||
| 60 | examples: | |
| 61 | - | | |
| 93743d24 | 62 | #include <dt-bindings/spmi/spmi.h> |
| 53633a89 | 63 | |
| 93743d24 TR |
64 | spmi { |
| 65 | #address-cells = <2>; | |
| 53633a89 TR |
66 | #size-cells = <0>; |
| 67 | ||
| 93743d24 TR |
68 | pmic@0 { |
| 69 | compatible = "hisilicon,hi6421v600-spmi"; | |
| 70 | reg = <0 SPMI_USID>; | |
| 71 | ||
| 72 | #interrupt-cells = <2>; | |
| 73 | interrupt-controller; | |
| 74 | interrupt-parent = <&gpio28>; | |
| 75 | interrupts = <0 0>; | |
| 76 | ||
| 77 | regulators { | |
| 78 | ldo3 { | |
| 79 | regulator-name = "ldo3"; | |
| 80 | regulator-min-microvolt = <1500000>; | |
| 81 | regulator-max-microvolt = <2000000>; | |
| 82 | regulator-boot-on; | |
| 83 | }; | |
| 84 | ||
| 85 | ldo4 { | |
| 86 | regulator-name = "ldo4"; | |
| 87 | regulator-min-microvolt = <1725000>; | |
| 88 | regulator-max-microvolt = <1900000>; | |
| 89 | regulator-boot-on; | |
| 90 | }; | |
| 91 | ||
| 92 | ldo9 { | |
| 93 | regulator-name = "ldo9"; | |
| 94 | regulator-min-microvolt = <1750000>; | |
| 95 | regulator-max-microvolt = <3300000>; | |
| 96 | regulator-boot-on; | |
| 97 | }; | |
| 98 | ||
| 99 | ldo15 { | |
| 100 | regulator-name = "ldo15"; | |
| 101 | regulator-min-microvolt = <1800000>; | |
| 102 | regulator-max-microvolt = <3000000>; | |
| 103 | regulator-always-on; | |
| 104 | }; | |
| 105 | ||
| 106 | ldo16 { | |
| 107 | regulator-name = "ldo16"; | |
| 108 | regulator-min-microvolt = <1800000>; | |
| 109 | regulator-max-microvolt = <3000000>; | |
| 110 | regulator-boot-on; | |
| 111 | }; | |
| 112 | ||
| 113 | ldo17 { | |
| 114 | regulator-name = "ldo17"; | |
| 115 | regulator-min-microvolt = <2500000>; | |
| 116 | regulator-max-microvolt = <3300000>; | |
| 117 | }; | |
| 118 | ||
| 119 | ldo33 { | |
| 120 | regulator-name = "ldo33"; | |
| 121 | regulator-min-microvolt = <2500000>; | |
| 122 | regulator-max-microvolt = <3300000>; | |
| 123 | regulator-boot-on; | |
| 124 | }; | |
| 125 | ||
| 126 | ldo34 { | |
| 127 | regulator-name = "ldo34"; | |
| 128 | regulator-min-microvolt = <2600000>; | |
| 129 | regulator-max-microvolt = <3300000>; | |
| 130 | }; | |
| 131 | }; | |
| 53633a89 | 132 | }; |
| 53633a89 | 133 | }; |