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