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Linux kernel mirror (for testing)
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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
8
9maintainers:
10 - Maíra Canal <mcanal@igalia.com>
11 - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
12
13properties:
14 $nodename:
15 pattern: '^gpu@[a-f0-9]+$'
16
17 compatible:
18 enum:
19 - brcm,2711-v3d
20 - brcm,2712-v3d
21 - brcm,7268-v3d
22 - brcm,7278-v3d
23
24 reg:
25 minItems: 2
26 maxItems: 4
27
28 reg-names:
29 minItems: 2
30 maxItems: 4
31
32 interrupts:
33 items:
34 - description: hub interrupt (required)
35 - description: core interrupts (if it doesn't share the hub's interrupt)
36 minItems: 1
37
38 clocks:
39 maxItems: 1
40
41 resets:
42 maxItems: 1
43
44 power-domains:
45 maxItems: 1
46
47required:
48 - compatible
49 - reg
50 - reg-names
51 - interrupts
52
53allOf:
54 - if:
55 properties:
56 compatible:
57 contains:
58 const: brcm,2711-v3d
59 then:
60 properties:
61 reg:
62 items:
63 - description: hub register
64 - description: core0 register
65 reg-names:
66 items:
67 - const: hub
68 - const: core0
69 - if:
70 properties:
71 compatible:
72 contains:
73 const: brcm,2712-v3d
74 then:
75 properties:
76 reg:
77 items:
78 - description: hub register
79 - description: core0 register
80 - description: SMS state manager register
81 reg-names:
82 items:
83 - const: hub
84 - const: core0
85 - const: sms
86 - if:
87 properties:
88 compatible:
89 contains:
90 const: brcm,7268-v3d
91 then:
92 properties:
93 reg:
94 items:
95 - description: hub register
96 - description: core0 register
97 - description: GCA cache controller register
98 - description: bridge register
99 reg-names:
100 items:
101 - const: hub
102 - const: core0
103 - const: gca
104 - const: bridge
105 - if:
106 properties:
107 compatible:
108 contains:
109 const: brcm,7278-v3d
110 then:
111 properties:
112 reg:
113 items:
114 - description: hub register
115 - description: core0 register
116 - description: bridge register
117 reg-names:
118 items:
119 - const: hub
120 - const: core0
121 - const: bridge
122
123additionalProperties: false
124
125examples:
126 - |
127 gpu@f1200000 {
128 compatible = "brcm,7268-v3d";
129 reg = <0xf1200000 0x4000>,
130 <0xf1208000 0x4000>,
131 <0xf1204100 0x100>,
132 <0xf1204000 0x100>;
133 reg-names = "hub", "core0", "gca", "bridge";
134 interrupts = <0 78 4>,
135 <0 77 4>;
136 };
137
138...