1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/gpu/vivante
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Vivante GPU
8
9 description: Vivante GPU core devices
10
11 maintainers:
12 - Lucas Stach <l.stach@pengutronix.de>
13
14 properties:
15 compatible:
16 const: vivante,gc
17
18 reg:
19 maxItems: 1
20
21 interrupts:
22 maxItems: 1
23
24 '#cooling-cells':
25 const: 2
26
27 assigned-clock-parents: true
28 assigned-clock-rates: true
29 assigned-clocks: true
30
31 clocks:
32 items:
33 - description: AXI/master interface cloc
34 - description: GPU core clock
35 - description: Shader clock (only requir
36 - description: AHB/slave interface clock
37 slave interface independently)
38 minItems: 1
39
40 clock-names:
41 items:
42 enum: [ bus, core, shader, reg ]
43 minItems: 1
44 maxItems: 4
45
46 resets:
47 maxItems: 1
48
49 power-domains:
50 maxItems: 1
51
52 required:
53 - compatible
54 - reg
55 - interrupts
56 - clocks
57 - clock-names
58
59 additionalProperties: false
60
61 examples:
62 - |
63 #include <dt-bindings/clock/imx6qdl-clock.
64 #include <dt-bindings/interrupt-controller
65 gpu@130000 {
66 compatible = "vivante,gc";
67 reg = <0x00130000 0x4000>;
68 interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
69 clocks = <&clks IMX6QDL_CLK_GPU3D_AXI>,
70 <&clks IMX6QDL_CLK_GPU3D_CORE>,
71 <&clks IMX6QDL_CLK_GPU3D_SHADER
72 clock-names = "bus", "core", "shader";
73 power-domains = <&gpc 1>;
74 };
75
76 ...
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