xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/regulator/st,stm32-booster.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*4882a593Smuzhiyun%YAML 1.2
3*4882a593Smuzhiyun---
4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/regulator/st,stm32-booster.yaml#
5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml#
6*4882a593Smuzhiyun
7*4882a593Smuzhiyuntitle: STMicroelectronics STM32 booster for ADC analog input switches bindings
8*4882a593Smuzhiyun
9*4882a593Smuzhiyunmaintainers:
10*4882a593Smuzhiyun  - Fabrice Gasnier <fabrice.gasnier@st.com>
11*4882a593Smuzhiyun
12*4882a593Smuzhiyundescription: |
13*4882a593Smuzhiyun  Some STM32 devices embed a 3.3V booster supplied by Vdda, that can be used
14*4882a593Smuzhiyun  to supply ADC analog input switches.
15*4882a593Smuzhiyun
16*4882a593SmuzhiyunallOf:
17*4882a593Smuzhiyun  - $ref: "regulator.yaml#"
18*4882a593Smuzhiyun
19*4882a593Smuzhiyunproperties:
20*4882a593Smuzhiyun  compatible:
21*4882a593Smuzhiyun    enum:
22*4882a593Smuzhiyun      - st,stm32h7-booster
23*4882a593Smuzhiyun      - st,stm32mp1-booster
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun  st,syscfg:
26*4882a593Smuzhiyun    $ref: "/schemas/types.yaml#/definitions/phandle-array"
27*4882a593Smuzhiyun    description: phandle to system configuration controller.
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun  vdda-supply:
30*4882a593Smuzhiyun    description: phandle to the vdda input analog voltage.
31*4882a593Smuzhiyun
32*4882a593Smuzhiyunrequired:
33*4882a593Smuzhiyun  - compatible
34*4882a593Smuzhiyun  - st,syscfg
35*4882a593Smuzhiyun  - vdda-supply
36*4882a593Smuzhiyun
37*4882a593SmuzhiyununevaluatedProperties: false
38*4882a593Smuzhiyun
39*4882a593Smuzhiyunexamples:
40*4882a593Smuzhiyun  - |
41*4882a593Smuzhiyun    regulator-booster {
42*4882a593Smuzhiyun      compatible = "st,stm32mp1-booster";
43*4882a593Smuzhiyun      st,syscfg = <&syscfg>;
44*4882a593Smuzhiyun      vdda-supply = <&vdda>;
45*4882a593Smuzhiyun    };
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun...
48