1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/media/renes 4 $id: http://devicetree.org/schemas/media/renesas,vsp1.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Renesas VSP Video Processing Engine 7 title: Renesas VSP Video Processing Engine
8 8
9 maintainers: 9 maintainers:
10 - Laurent Pinchart <laurent.pinchart@ideasonb 10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11 11
12 description: 12 description:
13 The VSP is a video processing engine that su 13 The VSP is a video processing engine that supports up-/down-scaling, alpha
14 blending, color space conversion and various 14 blending, color space conversion and various other image processing features.
15 It can be found in the Renesas R-Car Gen2, R 15 It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs.
16 16
17 properties: 17 properties:
18 compatible: 18 compatible:
19 oneOf: !! 19 enum:
20 - enum: !! 20 - renesas,r9a07g044-vsp2 # RZ/G2L
21 - renesas,r9a07g044-vsp2 # RZ/G2L !! 21 - renesas,vsp1 # R-Car Gen2 and RZ/G1
22 - renesas,vsp1 # R-Car Gen2 and RZ/G !! 22 - renesas,vsp2 # R-Car Gen3 and RZ/G2
23 - renesas,vsp2 # R-Car Gen3 and RZ/G <<
24 - items: <<
25 - enum: <<
26 - renesas,r9a07g043u-vsp2 # RZ <<
27 - renesas,r9a07g054-vsp2 # RZ <<
28 - const: renesas,r9a07g044-vsp2 # RZ <<
29 23
30 reg: 24 reg:
31 maxItems: 1 25 maxItems: 1
32 26
33 interrupts: 27 interrupts:
34 maxItems: 1 28 maxItems: 1
35 29
36 clocks: true 30 clocks: true
37 clock-names: true 31 clock-names: true
38 32
39 power-domains: 33 power-domains:
40 maxItems: 1 34 maxItems: 1
41 35
42 resets: 36 resets:
43 maxItems: 1 37 maxItems: 1
44 38
45 renesas,fcp: 39 renesas,fcp:
46 $ref: /schemas/types.yaml#/definitions/pha 40 $ref: /schemas/types.yaml#/definitions/phandle
47 description: 41 description:
48 A phandle referencing the FCP that handl 42 A phandle referencing the FCP that handles memory accesses for the VSP.
49 43
50 required: 44 required:
51 - compatible 45 - compatible
52 - reg 46 - reg
53 - interrupts 47 - interrupts
54 - clocks 48 - clocks
55 - power-domains 49 - power-domains
56 - resets 50 - resets
57 51
58 additionalProperties: false 52 additionalProperties: false
59 53
60 allOf: 54 allOf:
61 - if: 55 - if:
62 properties: 56 properties:
63 compatible: 57 compatible:
64 contains: 58 contains:
65 const: renesas,vsp1 59 const: renesas,vsp1
66 then: 60 then:
67 properties: 61 properties:
68 renesas,fcp: false 62 renesas,fcp: false
69 else: 63 else:
70 required: 64 required:
71 - renesas,fcp 65 - renesas,fcp
72 66
73 - if: 67 - if:
74 properties: 68 properties:
75 compatible: 69 compatible:
76 contains: 70 contains:
77 const: renesas,r9a07g044-vsp2 71 const: renesas,r9a07g044-vsp2
78 then: 72 then:
79 properties: 73 properties:
80 clocks: 74 clocks:
81 items: 75 items:
82 - description: Main clock 76 - description: Main clock
83 - description: Register access clo 77 - description: Register access clock
84 - description: Video clock 78 - description: Video clock
85 clock-names: 79 clock-names:
86 items: 80 items:
87 - const: aclk 81 - const: aclk
88 - const: pclk 82 - const: pclk
89 - const: vclk 83 - const: vclk
90 required: 84 required:
91 - clock-names 85 - clock-names
92 else: 86 else:
93 properties: 87 properties:
94 clocks: 88 clocks:
95 maxItems: 1 89 maxItems: 1
96 clock-names: false 90 clock-names: false
97 91
98 examples: 92 examples:
99 # R8A7790 (R-Car H2) VSP1-S 93 # R8A7790 (R-Car H2) VSP1-S
100 - | 94 - |
101 #include <dt-bindings/clock/renesas-cpg-ms 95 #include <dt-bindings/clock/renesas-cpg-mssr.h>
102 #include <dt-bindings/interrupt-controller 96 #include <dt-bindings/interrupt-controller/arm-gic.h>
103 #include <dt-bindings/power/r8a7790-sysc.h 97 #include <dt-bindings/power/r8a7790-sysc.h>
104 98
105 vsp@fe928000 { 99 vsp@fe928000 {
106 compatible = "renesas,vsp1"; 100 compatible = "renesas,vsp1";
107 reg = <0xfe928000 0x8000>; 101 reg = <0xfe928000 0x8000>;
108 interrupts = <GIC_SPI 267 IRQ_TYPE_LEV 102 interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
109 clocks = <&cpg CPG_MOD 131>; 103 clocks = <&cpg CPG_MOD 131>;
110 power-domains = <&sysc R8A7790_PD_ALWA 104 power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
111 resets = <&cpg 131>; 105 resets = <&cpg 131>;
112 }; 106 };
113 107
114 # R8A77951 (R-Car H3) VSP2-BC 108 # R8A77951 (R-Car H3) VSP2-BC
115 - | 109 - |
116 #include <dt-bindings/clock/renesas-cpg-ms 110 #include <dt-bindings/clock/renesas-cpg-mssr.h>
117 #include <dt-bindings/interrupt-controller 111 #include <dt-bindings/interrupt-controller/arm-gic.h>
118 #include <dt-bindings/power/r8a7795-sysc.h 112 #include <dt-bindings/power/r8a7795-sysc.h>
119 113
120 vsp@fe920000 { 114 vsp@fe920000 {
121 compatible = "renesas,vsp2"; 115 compatible = "renesas,vsp2";
122 reg = <0xfe920000 0x8000>; 116 reg = <0xfe920000 0x8000>;
123 interrupts = <GIC_SPI 465 IRQ_TYPE_LEV 117 interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
124 clocks = <&cpg CPG_MOD 624>; 118 clocks = <&cpg CPG_MOD 624>;
125 power-domains = <&sysc R8A7795_PD_A3VP 119 power-domains = <&sysc R8A7795_PD_A3VP>;
126 resets = <&cpg 624>; 120 resets = <&cpg 624>;
127 121
128 renesas,fcp = <&fcpvb1>; 122 renesas,fcp = <&fcpvb1>;
129 }; 123 };
130 ... 124 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.