xref: /linux/Documentation/devicetree/bindings/media/qcom,sdm845-venus-v2.yaml (revision e7d759f31ca295d589f7420719c311870bb3166f) 
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
7title: Qualcomm SDM845 Venus v2 video encode and decode accelerators
8
9maintainers:
10  - Stanimir Varbanov <stanimir.varbanov@linaro.org>
11
12description: |
13  The Venus IP is a video encode and decode accelerator present
14  on Qualcomm platforms
15
16allOf:
17  - $ref: qcom,venus-common.yaml#
18
19properties:
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
87required:
88  - compatible
89  - power-domain-names
90  - iommus
91  - video-core0
92  - video-core1
93
94unevaluatedProperties: false
95
96examples:
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    };
131