Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/regulator/st,stm32mp1-pwr-reg.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: STM32MP1 PWR voltage regulators
   8
   9 maintainers:
  10   - Pascal Paillet <p.paillet@st.com>
  11
  12 properties:
  13   compatible:
  14     const: st,stm32mp1,pwr-reg
  15
  16   reg:
  17     maxItems: 1
  18
  19   vdd-supply:
  20     description: Input supply phandle(s) for vdd input
  21
  22   vdd_3v3_usbfs-supply:
  23     description: Input supply phandle(s) for vdd_3v3_usbfs input
  24
  25 patternProperties:
  26   "^(reg11|reg18|usb33)$":
  27     type: object
  28
  29     $ref: "regulator.yaml#"
  30
  31 required:
  32   - compatible
  33   - reg
  34
  35 additionalProperties: false
  36
  37 examples:
  38   - |
  39     pwr@50001000 {
  40       compatible = "st,stm32mp1,pwr-reg";
  41       reg = <0x50001000 0x10>;
  42       vdd-supply = <&vdd>;
  43       vdd_3v3_usbfs-supply = <&vdd_usb>;
  44
  45       reg11 {
  46         regulator-name = "reg11";
  47         regulator-min-microvolt = <1100000>;
  48         regulator-max-microvolt = <1100000>;
  49       };
  50
  51       reg18 {
  52         regulator-name = "reg18";
  53         regulator-min-microvolt = <1800000>;
  54         regulator-max-microvolt = <1800000>;
  55       };
  56
  57       usb33 {
  58         regulator-name = "usb33";
  59         regulator-min-microvolt = <3300000>;
  60         regulator-max-microvolt = <3300000>;
  61       };
  62     };
  63 ...