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