Documentation/devicetree/bindings/regulator/fcs,fan53555.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/regulator/fcs,fan53555.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Fairchild FAN53555 regulators
   8
   9 maintainers:
  10   - Heiko Stuebner <heiko@sntech.de>
  11
  12 allOf:
  13   - $ref: regulator.yaml#
  14
  15 properties:
  16   compatible:
  17     oneOf:
  18       - enum:
  19           - fcs,fan53555
  20           - fcs,fan53526
  21           - rockchip,rk8600
  22           - rockchip,rk8602
  23           - silergy,syr827
  24           - silergy,syr828
  25           - tcs,tcs4525
  26       - items:
  27           - const: rockchip,rk8601
  28           - const: rockchip,rk8600
  29       - items:
  30           - const: rockchip,rk8603
  31           - const: rockchip,rk8602
  32
  33   reg:
  34     maxItems: 1
  35
  36   fcs,suspend-voltage-selector:
  37     description: Declares which of the two available voltage selector
  38       registers should be used for the suspend voltage. The other one is used
  39       for the runtime voltage setting.
  40     $ref: /schemas/types.yaml#/definitions/uint32
  41     enum: [ 0, 1 ]
  42
  43   vin-supply:
  44     description: Supply for the vin pin
  45
  46   vsel-gpios:
  47     description: Voltage Select. When this pin is LOW, VOUT is set by the
  48       VSEL0 register. When this pin is HIGH, VOUT is set by the VSEL1 register.
  49     maxItems: 1
  50
  51 required:
  52   - compatible
  53   - reg
  54
  55 unevaluatedProperties: false
  56
  57 examples:
  58   - |
  59     i2c {
  60         #address-cells = <1>;
  61         #size-cells = <0>;
  62
  63         regulator@40 {
  64             compatible = "fcs,fan53555";
  65             reg = <0x40>;
  66             regulator-name = "fan53555";
  67             regulator-min-microvolt = <1000000>;
  68             regulator-max-microvolt = <1800000>;
  69             vin-supply = <&parent_reg>;
  70             fcs,suspend-voltage-selector = <1>;
  71         };
  72     };
  73 ...