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 slave interface independently)
30 minItems: 1
31 maxItems: 4
32
33 clock-names:
34 items:
35 enum: [ bus, core, shader, reg ]
36 minItems: 1
37 maxItems: 4
38
39 resets:
40 maxItems: 1
41
42 power-domains:
43 maxItems: 1
44
45required:
46 - compatible
47 - reg
48 - interrupts
49 - clocks
50 - clock-names
51
52additionalProperties: false
53
54examples:
55 - |
56 #include <dt-bindings/clock/imx6qdl-clock.h>
57 #include <dt-bindings/interrupt-controller/arm-gic.h>
58 gpu@130000 {
59 compatible = "vivante,gc";
60 reg = <0x00130000 0x4000>;
61 interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
62 clocks = <&clks IMX6QDL_CLK_GPU3D_AXI>,
63 <&clks IMX6QDL_CLK_GPU3D_CORE>,
64 <&clks IMX6QDL_CLK_GPU3D_SHADER>;
65 clock-names = "bus", "core", "shader";
66 power-domains = <&gpc 1>;
67 };
68
69...