1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (c) 2023 Imagination Technologies Ltd.
3 %YAML 1.2
4 ---
5 $id: http://devicetree.org/schemas/gpu/img,powervr-rogue.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7
8 title: Imagination Technologies PowerVR and IMG Rogue GPUs
9
10 maintainers:
11 - Frank Binns <frank.binns@imgtec.com>
12
13 properties:
14 compatible:
15 items:
16 - enum:
17 - ti,am62-gpu
18 - const: img,img-axe # IMG AXE GPU model/revision is fully discoverable
19
20 reg:
21 maxItems: 1
22
23 clocks:
24 minItems: 1
25 maxItems: 3
26
27 clock-names:
28 items:
29 - const: core
30 - const: mem
31 - const: sys
32 minItems: 1
33
34 interrupts:
35 maxItems: 1
36
37 power-domains:
38 maxItems: 1
39
40 required:
41 - compatible
42 - reg
43 - clocks
44 - clock-names
45 - interrupts
46
47 additionalProperties: false
48
49 allOf:
50 - if:
51 properties:
52 compatible:
53 contains:
54 const: ti,am62-gpu
55 then:
56 properties:
57 clocks:
58 maxItems: 1
59
60 examples:
61 - |
62 #include <dt-bindings/interrupt-controller/irq.h>
63 #include <dt-bindings/interrupt-controller/arm-gic.h>
64 #include <dt-bindings/soc/ti,sci_pm_domain.h>
65
66 gpu@fd00000 {
67 compatible = "ti,am62-gpu", "img,img-axe";
68 reg = <0x0fd00000 0x20000>;
69 clocks = <&k3_clks 187 0>;
70 clock-names = "core";
71 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
72 power-domains = <&k3_pds 187 TI_SCI_PD_EXCLUSIVE>;
73 };
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