tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/gpu/vivante,gc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Vivante GPU Bindings
8
9description: Vivante GPU core devices
10
11maintainers:
12 - Lucas Stach <l.stach@pengutronix.de>
13
14properties:
15 compatible:
16 const: vivante,gc
17
18 reg:
19 maxItems: 1
20
21 interrupts:
22 maxItems: 1
23
24 clocks:
25 items:
26 - description: AXI/master interface clock
27 - description: GPU core clock
28 - description: Shader clock (only required if GPU has feature PIPE_3D)
29 - description: AHB/slave interface clock (only required if GPU can gate
30 slave interface independently)
31 minItems: 1
32 maxItems: 4
33
34 clock-names:
35 items:
36 enum: [ bus, core, shader, reg ]
37 minItems: 1
38 maxItems: 4
39
40 resets:
41 maxItems: 1
42
43 power-domains:
44 maxItems: 1
45
46required:
47 - compatible
48 - reg
49 - interrupts
50 - clocks
51 - clock-names
52
53additionalProperties: false
54
55examples:
56 - |
57 #include <dt-bindings/clock/imx6qdl-clock.h>
58 #include <dt-bindings/interrupt-controller/arm-gic.h>
59 gpu@130000 {
60 compatible = "vivante,gc";
61 reg = <0x00130000 0x4000>;
62 interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
63 clocks = <&clks IMX6QDL_CLK_GPU3D_AXI>,
64 <&clks IMX6QDL_CLK_GPU3D_CORE>,
65 <&clks IMX6QDL_CLK_GPU3D_SHADER>;
66 clock-names = "bus", "core", "shader";
67 power-domains = <&gpc 1>;
68 };
69
70...