1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/gpu/arm,mal 4 $id: http://devicetree.org/schemas/gpu/arm,mali-utgard.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: ARM Mali Utgard GPU 7 title: ARM Mali Utgard GPU
8 8
9 maintainers: 9 maintainers:
10 - Rob Herring <robh@kernel.org> 10 - Rob Herring <robh@kernel.org>
11 - Maxime Ripard <mripard@kernel.org> !! 11 - Maxime Ripard <maxime.ripard@free-electrons.com>
12 - Heiko Stuebner <heiko@sntech.de> 12 - Heiko Stuebner <heiko@sntech.de>
13 13
14 properties: 14 properties:
15 $nodename: 15 $nodename:
16 pattern: '^gpu@[a-f0-9]+$' 16 pattern: '^gpu@[a-f0-9]+$'
17 compatible: 17 compatible:
18 oneOf: 18 oneOf:
19 - items: 19 - items:
20 - const: allwinner,sun8i-a23-mali 20 - const: allwinner,sun8i-a23-mali
21 - const: allwinner,sun7i-a20-mali 21 - const: allwinner,sun7i-a20-mali
22 - const: arm,mali-400 22 - const: arm,mali-400
23 - items: 23 - items:
24 - enum: 24 - enum:
25 - allwinner,sun4i-a10-mali 25 - allwinner,sun4i-a10-mali
26 - allwinner,sun7i-a20-mali 26 - allwinner,sun7i-a20-mali
27 - allwinner,sun8i-h3-mali 27 - allwinner,sun8i-h3-mali
28 - allwinner,sun8i-r40-mali <<
29 - allwinner,sun50i-a64-mali 28 - allwinner,sun50i-a64-mali
30 - rockchip,rk3036-mali 29 - rockchip,rk3036-mali
31 - rockchip,rk3066-mali 30 - rockchip,rk3066-mali
32 - rockchip,rk3128-mali <<
33 - rockchip,rk3188-mali 31 - rockchip,rk3188-mali
34 - rockchip,rk3228-mali 32 - rockchip,rk3228-mali
35 - samsung,exynos4210-mali 33 - samsung,exynos4210-mali
36 - stericsson,db8500-mali 34 - stericsson,db8500-mali
37 - xlnx,zynqmp-mali <<
38 - const: arm,mali-400 35 - const: arm,mali-400
39 - items: 36 - items:
40 - enum: 37 - enum:
41 - allwinner,sun50i-h5-mali 38 - allwinner,sun50i-h5-mali
42 - amlogic,meson8-mali 39 - amlogic,meson8-mali
43 - amlogic,meson8b-mali 40 - amlogic,meson8b-mali
44 - amlogic,meson-gxbb-mali 41 - amlogic,meson-gxbb-mali
45 - amlogic,meson-gxl-mali 42 - amlogic,meson-gxl-mali
46 - hisilicon,hi6220-mali 43 - hisilicon,hi6220-mali
47 - mediatek,mt7623-mali <<
48 - rockchip,rk3328-mali 44 - rockchip,rk3328-mali
49 - const: arm,mali-450 45 - const: arm,mali-450
50 46
51 # "arm,mali-300" 47 # "arm,mali-300"
52 48
53 reg: 49 reg:
54 maxItems: 1 50 maxItems: 1
55 51
56 interrupts: 52 interrupts:
57 minItems: 4 53 minItems: 4
58 maxItems: 20 54 maxItems: 20
59 55
60 interrupt-names: 56 interrupt-names:
61 allOf: 57 allOf:
62 - additionalItems: true 58 - additionalItems: true
63 minItems: 4 59 minItems: 4
64 maxItems: 20 60 maxItems: 20
65 items: 61 items:
66 # At least enforce the first 2 inter 62 # At least enforce the first 2 interrupts
67 - const: gp 63 - const: gp
68 - const: gpmmu 64 - const: gpmmu
69 - items: 65 - items:
70 # Not ideal as any order and combina 66 # Not ideal as any order and combination are allowed
71 enum: 67 enum:
72 - gp # Geometry Processor i 68 - gp # Geometry Processor interrupt
73 - gpmmu # Geometry Processor M 69 - gpmmu # Geometry Processor MMU interrupt
74 - pp # Pixel Processor broa 70 - pp # Pixel Processor broadcast interrupt (mali-450 only)
75 - pp0 # Pixel Processor X in 71 - pp0 # Pixel Processor X interrupt (X from 0 to 7)
76 - ppmmu0 # Pixel Processor X MM 72 - ppmmu0 # Pixel Processor X MMU interrupt (X from 0 to 7)
77 - pp1 73 - pp1
78 - ppmmu1 74 - ppmmu1
79 - pp2 75 - pp2
80 - ppmmu2 76 - ppmmu2
81 - pp3 77 - pp3
82 - ppmmu3 78 - ppmmu3
83 - pp4 79 - pp4
84 - ppmmu4 80 - ppmmu4
85 - pp5 81 - pp5
86 - ppmmu5 82 - ppmmu5
87 - pp6 83 - pp6
88 - ppmmu6 84 - ppmmu6
89 - pp7 85 - pp7
90 - ppmmu7 86 - ppmmu7
91 - pmu # Power Management Uni 87 - pmu # Power Management Unit interrupt (optional)
92 - combined # stericsson,db8500-ma 88 - combined # stericsson,db8500-mali only
93 89
94 clocks: 90 clocks:
95 maxItems: 2 91 maxItems: 2
96 92
97 clock-names: 93 clock-names:
98 items: 94 items:
99 - const: bus 95 - const: bus
100 - const: core 96 - const: core
101 97
102 memory-region: true 98 memory-region: true
103 99
104 mali-supply: true 100 mali-supply: true
105 101
106 opp-table: <<
107 type: object <<
108 <<
109 power-domains: 102 power-domains:
110 maxItems: 1 103 maxItems: 1
111 104
112 resets: 105 resets:
113 maxItems: 1 106 maxItems: 1
114 107
115 operating-points-v2: true 108 operating-points-v2: true
116 109
117 "#cooling-cells": <<
118 const: 2 <<
119 <<
120 required: 110 required:
121 - compatible 111 - compatible
122 - reg 112 - reg
123 - interrupts 113 - interrupts
124 - interrupt-names 114 - interrupt-names
125 - clocks 115 - clocks
126 - clock-names 116 - clock-names
127 117
128 additionalProperties: false <<
129 <<
130 allOf: 118 allOf:
131 - if: 119 - if:
132 properties: 120 properties:
133 compatible: 121 compatible:
134 contains: 122 contains:
135 enum: 123 enum:
136 - allwinner,sun4i-a10-mali 124 - allwinner,sun4i-a10-mali
137 - allwinner,sun7i-a20-mali 125 - allwinner,sun7i-a20-mali
138 - allwinner,sun8i-r40-mali <<
139 - allwinner,sun50i-a64-mali 126 - allwinner,sun50i-a64-mali
140 - allwinner,sun50i-h5-mali 127 - allwinner,sun50i-h5-mali
141 - amlogic,meson8-mali 128 - amlogic,meson8-mali
142 - amlogic,meson8b-mali 129 - amlogic,meson8b-mali
143 - hisilicon,hi6220-mali 130 - hisilicon,hi6220-mali
144 - mediatek,mt7623-mali <<
145 - rockchip,rk3036-mali 131 - rockchip,rk3036-mali
146 - rockchip,rk3066-mali 132 - rockchip,rk3066-mali
147 - rockchip,rk3188-mali 133 - rockchip,rk3188-mali
148 - rockchip,rk3228-mali 134 - rockchip,rk3228-mali
149 - rockchip,rk3328-mali 135 - rockchip,rk3328-mali
150 then: 136 then:
151 required: 137 required:
152 - resets 138 - resets
153 139
154 examples: 140 examples:
155 - | 141 - |
156 #include <dt-bindings/interrupt-controller 142 #include <dt-bindings/interrupt-controller/irq.h>
157 #include <dt-bindings/interrupt-controller 143 #include <dt-bindings/interrupt-controller/arm-gic.h>
158 144
159 mali: gpu@1c40000 { 145 mali: gpu@1c40000 {
160 compatible = "allwinner,sun7i-a20-mali", 146 compatible = "allwinner,sun7i-a20-mali", "arm,mali-400";
161 reg = <0x01c40000 0x10000>; 147 reg = <0x01c40000 0x10000>;
162 interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_ 148 interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
163 <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, 149 <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
164 <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, 150 <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
165 <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH> 151 <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
166 <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH> 152 <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
167 <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH> 153 <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
168 <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH> 154 <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
169 interrupt-names = "gp", 155 interrupt-names = "gp",
170 "gpmmu", 156 "gpmmu",
171 "pp0", 157 "pp0",
172 "ppmmu0", 158 "ppmmu0",
173 "pp1", 159 "pp1",
174 "ppmmu1", 160 "ppmmu1",
175 "pmu"; 161 "pmu";
176 clocks = <&ccu 1>, <&ccu 2>; 162 clocks = <&ccu 1>, <&ccu 2>;
177 clock-names = "bus", "core"; 163 clock-names = "bus", "core";
178 resets = <&ccu 1>; 164 resets = <&ccu 1>;
179 #cooling-cells = <2>; <<
180 }; 165 };
181 166
182 ... 167 ...
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