1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/qcom,sdm845-venus-v2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm SDM845 Venus v2 video encode and decode accelerators
8
9 maintainers:
10 - Stanimir Varbanov <stanimir.varbanov@linaro.org>
11
12 description: |
13 The Venus IP is a video encode and decode accelerator present
14 on Qualcomm platforms
15
16 allOf:
17 - $ref: qcom,venus-common.yaml#
18
19 properties:
20 compatible:
21 const: qcom,sdm845-venus-v2
22
23 power-domains:
24 minItems: 3
25 maxItems: 4
26
27 power-domain-names:
28 minItems: 3
29 items:
30 - const: venus
31 - const: vcodec0
32 - const: vcodec1
33 - const: cx
34
35 clocks:
36 maxItems: 7
37
38 clock-names:
39 items:
40 - const: core
41 - const: iface
42 - const: bus
43 - const: vcodec0_core
44 - const: vcodec0_bus
45 - const: vcodec1_core
46 - const: vcodec1_bus
47
48 iommus:
49 maxItems: 2
50
51 interconnects:
52 maxItems: 2
53
54 interconnect-names:
55 items:
56 - const: video-mem
57 - const: cpu-cfg
58
59 operating-points-v2: true
60 opp-table:
61 type: object
62
63 video-core0:
64 type: object
65
66 properties:
67 compatible:
68 const: venus-decoder
69
70 required:
71 - compatible
72
73 additionalProperties: false
74
75 video-core1:
76 type: object
77
78 properties:
79 compatible:
80 const: venus-encoder
81
82 required:
83 - compatible
84
85 additionalProperties: false
86
87 required:
88 - compatible
89 - power-domain-names
90 - iommus
91 - video-core0
92 - video-core1
93
94 unevaluatedProperties: false
95
96 examples:
97 - |
98 #include <dt-bindings/interrupt-controller/arm-gic.h>
99 #include <dt-bindings/clock/qcom,videocc-sdm845.h>
100
101 video-codec@aa00000 {
102 compatible = "qcom,sdm845-venus-v2";
103 reg = <0x0aa00000 0xff000>;
104 interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
105 clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
106 <&videocc VIDEO_CC_VENUS_AHB_CLK>,
107 <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
108 <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
109 <&videocc VIDEO_CC_VCODEC0_AXI_CLK>,
110 <&videocc VIDEO_CC_VCODEC1_CORE_CLK>,
111 <&videocc VIDEO_CC_VCODEC1_AXI_CLK>;
112 clock-names = "core", "iface", "bus",
113 "vcodec0_core", "vcodec0_bus",
114 "vcodec1_core", "vcodec1_bus";
115 power-domains = <&videocc VENUS_GDSC>,
116 <&videocc VCODEC0_GDSC>,
117 <&videocc VCODEC1_GDSC>;
118 power-domain-names = "venus", "vcodec0", "vcodec1";
119 iommus = <&apps_smmu 0x10a0 0x8>,
120 <&apps_smmu 0x10b0 0x0>;
121 memory-region = <&venus_mem>;
122
123 video-core0 {
124 compatible = "venus-decoder";
125 };
126
127 video-core1 {
128 compatible = "venus-encoder";
129 };
130 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.