summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/arm/stm32/st,stm32-syscon.yaml
blob: 6f1cd0103c74acd3910a09cdf45e27fd342ee4cf (plain) (blame)
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
48
49
50
51
52
53
54
55
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/arm/stm32/st,stm32-syscon.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"

title: STMicroelectronics STM32 Platforms System Controller bindings

maintainers:
  - Alexandre Torgue <alexandre.torgue@st.com>
  - Christophe Roullier <christophe.roullier@st.com>

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - st,stm32mp157-syscfg
              - st,stm32mp151-pwr-mcu
              - st,stm32-syscfg
              - st,stm32-power-config
          - const: syscon

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

required:
  - compatible
  - reg

if:
  properties:
    compatible:
      contains:
        enum:
          - st,stm32mp157-syscfg
then:
  required:
    - clocks

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/stm32mp1-clks.h>
    syscfg: syscon@50020000 {
        compatible = "st,stm32mp157-syscfg", "syscon";
        reg = <0x50020000 0x400>;
        clocks = <&rcc SYSCFG>;
    };

...