1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/gpu/samsung 4 $id: http://devicetree.org/schemas/gpu/samsung-g2d.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Samsung SoC 2D Graphics Accelerator 7 title: Samsung SoC 2D Graphics Accelerator
8 8
9 maintainers: 9 maintainers:
10 - Inki Dae <inki.dae@samsung.com> 10 - Inki Dae <inki.dae@samsung.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 enum: 14 enum:
15 - samsung,s5pv210-g2d # in S5PV210 & 15 - samsung,s5pv210-g2d # in S5PV210 & Exynos4210 SoC
16 - samsung,exynos4212-g2d # in Exynos4x12 16 - samsung,exynos4212-g2d # in Exynos4x12 SoCs
17 - samsung,exynos5250-g2d 17 - samsung,exynos5250-g2d
18 18
19 reg: 19 reg:
20 maxItems: 1 20 maxItems: 1
21 21
22 interrupts: 22 interrupts:
23 maxItems: 1 23 maxItems: 1
24 24
25 clocks: 25 clocks:
26 minItems: 1 26 minItems: 1
27 maxItems: 2 27 maxItems: 2
28 28
29 clock-names: 29 clock-names:
30 minItems: 1 30 minItems: 1
31 maxItems: 2 31 maxItems: 2
32 32
33 iommus: 33 iommus:
34 minItems: 1 34 minItems: 1
35 maxItems: 2 35 maxItems: 2
36 36
37 power-domains: 37 power-domains:
38 maxItems: 1 38 maxItems: 1
39 39
40 required: 40 required:
41 - compatible 41 - compatible
42 - reg 42 - reg
43 - interrupts 43 - interrupts
44 - clocks 44 - clocks
45 - clock-names 45 - clock-names
46 46
47 allOf: 47 allOf:
48 - if: 48 - if:
49 properties: 49 properties:
50 compatible: 50 compatible:
51 contains: 51 contains:
52 const: samsung,exynos5250-g2d 52 const: samsung,exynos5250-g2d
53 53
54 then: 54 then:
55 properties: 55 properties:
56 clocks: 56 clocks:
57 items: 57 items:
58 - description: fimg2d clock 58 - description: fimg2d clock
59 clock-names: 59 clock-names:
60 items: 60 items:
61 - const: fimg2d 61 - const: fimg2d
62 62
63 else: 63 else:
64 properties: 64 properties:
65 clocks: 65 clocks:
66 items: 66 items:
67 - description: sclk_fimg2d clock 67 - description: sclk_fimg2d clock
68 - description: fimg2d clock 68 - description: fimg2d clock
69 clock-names: 69 clock-names:
70 items: 70 items:
71 - const: sclk_fimg2d 71 - const: sclk_fimg2d
72 - const: fimg2d 72 - const: fimg2d
73 73
74 additionalProperties: false 74 additionalProperties: false
75 75
76 examples: 76 examples:
77 - | 77 - |
78 g2d@12800000 { 78 g2d@12800000 {
79 compatible = "samsung,s5pv210-g2d"; 79 compatible = "samsung,s5pv210-g2d";
80 reg = <0x12800000 0x1000>; 80 reg = <0x12800000 0x1000>;
81 interrupts = <0 89 0>; 81 interrupts = <0 89 0>;
82 clocks = <&clock 177>, <&clock 277>; 82 clocks = <&clock 177>, <&clock 277>;
83 clock-names = "sclk_fimg2d", "fimg2d"; 83 clock-names = "sclk_fimg2d", "fimg2d";
84 }; 84 };
85 85
86 ... 86 ...
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