summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/regulator/st,stm32-booster.yaml
blob: c863100f6e7db8e7afb502417c4f98ebaeb704c2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/regulator/st,stm32-booster.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: STMicroelectronics STM32 booster for ADC analog input switches

maintainers:
  - Fabrice Gasnier <fabrice.gasnier@foss.st.com>

description: |
  Some STM32 devices embed a 3.3V booster supplied by Vdda, that can be used
  to supply ADC analog input switches.

allOf:
  - $ref: regulator.yaml#

properties:
  compatible:
    enum:
      - st,stm32h7-booster
      - st,stm32mp1-booster

  st,syscfg:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: phandle to system configuration controller.

  vdda-supply:
    description: phandle to the vdda input analog voltage.

required:
  - compatible
  - st,syscfg
  - vdda-supply

unevaluatedProperties: false

examples:
  - |
    regulator-booster {
      compatible = "st,stm32mp1-booster";
      st,syscfg = <&syscfg>;
      vdda-supply = <&vdda>;
    };

...