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Diffstat (limited to 'Documentation/devicetree/bindings/regulator/st,stm32-booster.txt')
-rw-r--r-- | Documentation/devicetree/bindings/regulator/st,stm32-booster.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/st,stm32-booster.txt b/Documentation/devicetree/bindings/regulator/st,stm32-booster.txt new file mode 100644 index 000000000000..479ad4c8758e --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/st,stm32-booster.txt @@ -0,0 +1,18 @@ +STM32 BOOSTER - Booster for ADC analog input switches + +Some STM32 devices embed a 3.3V booster supplied by Vdda, that can be used +to supply ADC analog input switches. + +Required properties: +- compatible: Should be one of: + "st,stm32h7-booster" + "st,stm32mp1-booster" +- st,syscfg: Phandle to system configuration controller. +- vdda-supply: Phandle to the vdda input analog voltage. + +Example: + booster: regulator-booster { + compatible = "st,stm32mp1-booster"; + st,syscfg = <&syscfg>; + vdda-supply = <&vdda>; + }; |