xref: /freebsd/sys/contrib/device-tree/Bindings/media/qcom,sdm660-venus.yaml (revision a90b9d0159070121c221b966469c3e36d912bf82) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/qcom,sdm660-venus.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SDM660 Venus video encode and decode accelerators
8
9maintainers:
10  - Stanimir Varbanov <stanimir.varbanov@linaro.org>
11  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
12
13description: |
14  The Venus IP is a video encode and decode accelerator present
15  on Qualcomm platforms
16
17allOf:
18  - $ref: qcom,venus-common.yaml#
19
20properties:
21  compatible:
22    const: qcom,sdm660-venus
23
24  clocks:
25    maxItems: 4
26
27  clock-names:
28    items:
29      - const: core
30      - const: iface
31      - const: bus
32      - const: bus_throttle
33
34  interconnects:
35    maxItems: 2
36
37  interconnect-names:
38    items:
39      - const: cpu-cfg
40      - const: video-mem
41
42  iommus:
43    maxItems: 20
44
45  power-domains:
46    maxItems: 1
47
48  video-decoder:
49    type: object
50
51    properties:
52      compatible:
53        const: venus-decoder
54
55      clocks:
56        maxItems: 1
57
58      clock-names:
59        items:
60          - const: vcodec0_core
61
62      power-domains:
63        maxItems: 1
64
65    required:
66      - compatible
67      - clocks
68      - clock-names
69      - power-domains
70
71    additionalProperties: false
72
73  video-encoder:
74    type: object
75
76    properties:
77      compatible:
78        const: venus-encoder
79
80      clocks:
81        maxItems: 1
82
83      clock-names:
84        items:
85          - const: vcodec0_core
86
87      power-domains:
88        maxItems: 1
89
90    required:
91      - compatible
92      - clocks
93      - clock-names
94      - power-domains
95
96    additionalProperties: false
97
98required:
99  - compatible
100  - iommus
101  - video-decoder
102  - video-encoder
103
104unevaluatedProperties: false
105
106examples:
107  - |
108    #include <dt-bindings/clock/qcom,mmcc-sdm660.h>
109    #include <dt-bindings/interrupt-controller/arm-gic.h>
110
111    video-codec@cc00000 {
112        compatible = "qcom,sdm660-venus";
113        reg = <0x0cc00000 0xff000>;
114        clocks = <&mmcc VIDEO_CORE_CLK>,
115                 <&mmcc VIDEO_AHB_CLK>,
116                 <&mmcc VIDEO_AXI_CLK>,
117                 <&mmcc THROTTLE_VIDEO_AXI_CLK>;
118        clock-names = "core", "iface", "bus", "bus_throttle";
119        interconnects = <&gnoc 0 &mnoc 13>,
120                        <&mnoc 4 &bimc 5>;
121        interconnect-names = "cpu-cfg", "video-mem";
122        interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
123        iommus = <&mmss_smmu 0x400>,
124                 <&mmss_smmu 0x401>,
125                 <&mmss_smmu 0x40a>,
126                 <&mmss_smmu 0x407>,
127                 <&mmss_smmu 0x40e>,
128                 <&mmss_smmu 0x40f>,
129                 <&mmss_smmu 0x408>,
130                 <&mmss_smmu 0x409>,
131                 <&mmss_smmu 0x40b>,
132                 <&mmss_smmu 0x40c>,
133                 <&mmss_smmu 0x40d>,
134                 <&mmss_smmu 0x410>,
135                 <&mmss_smmu 0x421>,
136                 <&mmss_smmu 0x428>,
137                 <&mmss_smmu 0x429>,
138                 <&mmss_smmu 0x42b>,
139                 <&mmss_smmu 0x42c>,
140                 <&mmss_smmu 0x42d>,
141                 <&mmss_smmu 0x411>,
142                 <&mmss_smmu 0x431>;
143        memory-region = <&venus_region>;
144        power-domains = <&mmcc VENUS_GDSC>;
145
146        video-decoder {
147            compatible = "venus-decoder";
148            clocks = <&mmcc VIDEO_SUBCORE0_CLK>;
149            clock-names = "vcodec0_core";
150            power-domains = <&mmcc VENUS_CORE0_GDSC>;
151        };
152
153        video-encoder {
154            compatible = "venus-encoder";
155            clocks = <&mmcc VIDEO_SUBCORE0_CLK>;
156            clock-names = "vcodec0_core";
157            power-domains = <&mmcc VENUS_CORE0_GDSC>;
158        };
159    };
160