cf5db5e273f327cf00300dab7970e38492db5b96
[platform/kernel/linux-starfive.git] / Documentation / devicetree / bindings / arm / stm32 / st,stm32-syscon.yaml
1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: "http://devicetree.org/schemas/arm/stm32/st,stm32-syscon.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7 title: STMicroelectronics STM32 Platforms System Controller bindings
8
9 maintainers:
10   - Alexandre Torgue <alexandre.torgue@st.com>
11   - Christophe Roullier <christophe.roullier@st.com>
12
13 properties:
14   compatible:
15     oneOf:
16       - items:
17           - enum:
18               - st,stm32mp157-syscfg
19           - const: syscon
20
21   reg:
22     maxItems: 1
23
24   clocks:
25     maxItems: 1
26
27 required:
28   - compatible
29   - reg
30   - clocks
31
32 additionalProperties: false
33
34 examples:
35   - |
36     #include <dt-bindings/clock/stm32mp1-clks.h>
37     syscfg: syscon@50020000 {
38         compatible = "st,stm32mp157-syscfg", "syscon";
39         reg = <0x50020000 0x400>;
40         clocks = <&rcc SYSCFG>;
41     };
42
43 ...