1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/soc/samsung/samsung,exynos-sysreg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Samsung Exynos SoC series System Registers (SYSREG)
8
9 maintainers:
10 - Krzysztof Kozlowski <krzk@kernel.org>
11
12 properties:
13 compatible:
14 oneOf:
15 - items:
16 - enum:
17 - google,gs101-apm-sysreg
18 - google,gs101-hsi2-sysreg
19 - google,gs101-peric0-sysreg
20 - google,gs101-peric1-sysreg
21 - samsung,exynos3-sysreg
22 - samsung,exynos4-sysreg
23 - samsung,exynos5-sysreg
24 - samsung,exynosautov920-peric0-sysreg
25 - samsung,exynosautov920-peric1-sysreg
26 - tesla,fsd-cam-sysreg
27 - tesla,fsd-fsys0-sysreg
28 - tesla,fsd-fsys1-sysreg
29 - tesla,fsd-peric-sysreg
30 - const: syscon
31 - items:
32 - enum:
33 - samsung,exynos5433-cam0-sysreg
34 - samsung,exynos5433-cam1-sysreg
35 - samsung,exynos5433-disp-sysreg
36 - samsung,exynos5433-fsys-sysreg
37 - const: samsung,exynos5433-sysreg
38 - const: syscon
39 - items:
40 - enum:
41 - samsung,exynos5433-sysreg
42 - samsung,exynos850-sysreg
43 - samsung,exynosautov9-sysreg
44 - const: syscon
45 deprecated: true
46 - items:
47 - enum:
48 - samsung,exynos850-cmgp-sysreg
49 - samsung,exynos850-peri-sysreg
50 - const: samsung,exynos850-sysreg
51 - const: syscon
52 - items:
53 - enum:
54 - samsung,exynosautov9-fsys2-sysreg
55 - samsung,exynosautov9-peric0-sysreg
56 - samsung,exynosautov9-peric1-sysreg
57 - const: samsung,exynosautov9-sysreg
58 - const: syscon
59
60 reg:
61 maxItems: 1
62
63 clocks:
64 maxItems: 1
65
66 required:
67 - compatible
68 - reg
69
70 allOf:
71 - if:
72 properties:
73 compatible:
74 contains:
75 enum:
76 - google,gs101-hsi2-sysreg
77 - google,gs101-peric0-sysreg
78 - google,gs101-peric1-sysreg
79 - samsung,exynos850-cmgp-sysreg
80 - samsung,exynos850-peri-sysreg
81 - samsung,exynos850-sysreg
82 then:
83 required:
84 - clocks
85 else:
86 properties:
87 clocks: false
88
89 additionalProperties: false
90
91 examples:
92 - |
93 system-controller@10010000 {
94 compatible = "samsung,exynos4-sysreg", "syscon";
95 reg = <0x10010000 0x400>;
96 };
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