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-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/gpu/brcm,bcm-v3d.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Broadcom V3D GPU Bindings
8
9maintainers:
10 - Eric Anholt <eric@anholt.net>
11 - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
12
13properties:
14 $nodename:
15 pattern: '^gpu@[a-f0-9]+$'
16
17 compatible:
18 enum:
19 - brcm,7268-v3d
20 - brcm,7278-v3d
21
22 reg:
23 items:
24 - description: hub register (required)
25 - description: core0 register (required)
26 - description: GCA cache controller register (if GCA controller present)
27 - description: bridge register (if no external reset controller)
28 minItems: 2
29
30 reg-names:
31 items:
32 - const: hub
33 - const: core0
34 - enum: [ bridge, gca ]
35 - enum: [ bridge, gca ]
36 minItems: 2
37 maxItems: 4
38
39 interrupts:
40 items:
41 - description: hub interrupt (required)
42 - description: core interrupts (if it doesn't share the hub's interrupt)
43 minItems: 1
44
45 clocks:
46 maxItems: 1
47
48 resets:
49 maxItems: 1
50
51 power-domains:
52 maxItems: 1
53
54required:
55 - compatible
56 - reg
57 - reg-names
58 - interrupts
59
60additionalProperties: false
61
62examples:
63 - |
64 gpu@f1200000 {
65 compatible = "brcm,7268-v3d";
66 reg = <0xf1200000 0x4000>,
67 <0xf1208000 0x4000>,
68 <0xf1204000 0x100>,
69 <0xf1204100 0x100>;
70 reg-names = "hub", "core0", "bridge", "gca";
71 interrupts = <0 78 4>,
72 <0 77 4>;
73 };
74
75...