| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 |
| 8 | |
| 9 | maintainers: |
| 10 | - Fabrice Gasnier <fabrice.gasnier@foss.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 | $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 | |
| 32 | required: |
| 33 | - compatible |
| 34 | - st,syscfg |
| 35 | - vdda-supply |
| 36 | |
| 37 | unevaluatedProperties: false |
| 38 | |
| 39 | examples: |
| 40 | - | |
| 41 | regulator-booster { |
| 42 | compatible = "st,stm32mp1-booster"; |
| 43 | st,syscfg = <&syscfg>; |
| 44 | vdda-supply = <&vdda>; |
| 45 | }; |
| 46 | |
| 47 | ... |