Documentation/devicetree/bindings/regulator/st,stm32-booster.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,stm32-booster.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: STMicroelectronics STM32 booster for ADC analog input switches bindings
   8
   9 maintainers:
  10   - Fabrice Gasnier <fabrice.gasnier@st.com>
  11
  12 description: |
  13   Some STM32 devices embed a 3.3V booster supplied by Vdda, that can be used
  14   to supply ADC analog input switches.
  15
  16 allOf:
  17   - $ref: "regulator.yaml#"
  18
  19 properties:
  20   compatible:
  21     enum:
  22       - st,stm32h7-booster
  23       - st,stm32mp1-booster
  24
  25   st,syscfg:
  26     allOf:
  27       - $ref: "/schemas/types.yaml#/definitions/phandle-array"
  28     description: phandle to system configuration controller.
  29
  30   vdda-supply:
  31     description: phandle to the vdda input analog voltage.
  32
  33 required:
  34   - compatible
  35   - st,syscfg
  36   - vdda-supply
  37
  38 examples:
  39   - |
  40     regulator-booster {
  41       compatible = "st,stm32mp1-booster";
  42       st,syscfg = <&syscfg>;
  43       vdda-supply = <&vdda>;
  44     };
  45
  46 ...