1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (c) 2023 Imagination Technologies Ltd.
3 # Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
4 %YAML 1.2
5 ---
6 $id: http://devicetree.org/schemas/gpu/img,powervr-sgx.yaml#
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
8
9 title: Imagination Technologies PowerVR SGX GPUs
10
11 maintainers:
12 - Frank Binns <frank.binns@imgtec.com>
13
14 properties:
15 compatible:
16 oneOf:
17 - items:
18 - enum:
19 - ti,omap3430-gpu # Rev 121
20 - ti,omap3630-gpu # Rev 125
21 - const: img,powervr-sgx530
22 - items:
23 - enum:
24 - ingenic,jz4780-gpu # Rev 130
25 - ti,omap4430-gpu # Rev 120
26 - const: img,powervr-sgx540
27 - items:
28 - enum:
29 - allwinner,sun6i-a31-gpu # MP2 Rev 115
30 - ti,omap4470-gpu # MP1 Rev 112
31 - ti,omap5432-gpu # MP2 Rev 105
32 - ti,am5728-gpu # MP2 Rev 116
33 - ti,am6548-gpu # MP1 Rev 117
34 - const: img,powervr-sgx544
35
36 reg:
37 maxItems: 1
38
39 interrupts:
40 maxItems: 1
41
42 clocks:
43 minItems: 1
44 maxItems: 3
45
46 clock-names:
47 minItems: 1
48 items:
49 - const: core
50 - const: mem
51 - const: sys
52
53 power-domains:
54 maxItems: 1
55
56 required:
57 - compatible
58 - reg
59 - interrupts
60
61 allOf:
62 - if:
63 properties:
64 compatible:
65 contains:
66 const: ti,am6548-gpu
67 then:
68 required:
69 - power-domains
70 else:
71 properties:
72 power-domains: false
73 - if:
74 properties:
75 compatible:
76 contains:
77 enum:
78 - allwinner,sun6i-a31-gpu
79 - ingenic,jz4780-gpu
80 then:
81 required:
82 - clocks
83 - clock-names
84 else:
85 properties:
86 clocks: false
87 clock-names: false
88 - if:
89 properties:
90 compatible:
91 contains:
92 const: allwinner,sun6i-a31-gpu
93 then:
94 properties:
95 clocks:
96 minItems: 2
97 maxItems: 2
98 clock-names:
99 minItems: 2
100 maxItems: 2
101 - if:
102 properties:
103 compatible:
104 contains:
105 const: ingenic,jz4780-gpu
106 then:
107 properties:
108 clocks:
109 maxItems: 1
110 clock-names:
111 maxItems: 1
112
113 additionalProperties: false
114
115 examples:
116 - |
117 #include <dt-bindings/interrupt-controller/irq.h>
118 #include <dt-bindings/interrupt-controller/arm-gic.h>
119 #include <dt-bindings/soc/ti,sci_pm_domain.h>
120
121 gpu@7000000 {
122 compatible = "ti,am6548-gpu", "img,powervr-sgx544";
123 reg = <0x7000000 0x10000>;
124 interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
125 power-domains = <&k3_pds 65 TI_SCI_PD_EXCLUSIVE>;
126 };
127
128 - |
129 #include <dt-bindings/interrupt-controller/irq.h>
130 #include <dt-bindings/interrupt-controller/arm-gic.h>
131
132 gpu: gpu@1c40000 {
133 compatible = "allwinner,sun6i-a31-gpu", "img,powervr-sgx544";
134 reg = <0x01c40000 0x10000>;
135 interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
136 clocks = <&ccu 1>, <&ccu 2>;
137 clock-names = "core", "mem";
138 };
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