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 7title: STMicroelectronics STM32 booster for ADC analog input switches bindings 8 9maintainers: 10 - Fabrice Gasnier <fabrice.gasnier@foss.st.com> 11 12description: | 13 Some STM32 devices embed a 3.3V booster supplied by Vdda, that can be used 14 to supply ADC analog input switches. 15 16allOf: 17 - $ref: "regulator.yaml#" 18 19properties: 20 compatible: 21 enum: 22 - st,stm32h7-booster 23 - st,stm32mp1-booster 24 25 st,syscfg: 26 $ref: "/schemas/types.yaml#/definitions/phandle" 27 description: phandle to system configuration controller. 28 29 vdda-supply: 30 description: phandle to the vdda input analog voltage. 31 32required: 33 - compatible 34 - st,syscfg 35 - vdda-supply 36 37unevaluatedProperties: false 38 39examples: 40 - | 41 regulator-booster { 42 compatible = "st,stm32mp1-booster"; 43 st,syscfg = <&syscfg>; 44 vdda-supply = <&vdda>; 45 }; 46 47... 48