xref: /linux/Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml (revision a1c613ae4c322ddd58d5a8539dbfba2a0380a8c0) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/qcom,sm8250-venus.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SM8250 Venus 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,sm8250-venus
22
23  power-domains:
24    minItems: 2
25    maxItems: 3
26
27  power-domain-names:
28    minItems: 2
29    items:
30      - const: venus
31      - const: vcodec0
32      - const: mx
33
34  clocks:
35    maxItems: 3
36
37  clock-names:
38    items:
39      - const: iface
40      - const: core
41      - const: vcodec0_core
42
43  iommus:
44    maxItems: 1
45
46  interconnects:
47    maxItems: 2
48
49  interconnect-names:
50    items:
51      - const: cpu-cfg
52      - const: video-mem
53
54  operating-points-v2: true
55  opp-table:
56    type: object
57
58  resets:
59    maxItems: 2
60
61  reset-names:
62    items:
63      - const: bus
64      - const: core
65
66  video-decoder:
67    type: object
68
69    properties:
70      compatible:
71        const: venus-decoder
72
73    required:
74      - compatible
75
76    additionalProperties: false
77
78  video-encoder:
79    type: object
80
81    properties:
82      compatible:
83        const: venus-encoder
84
85    required:
86      - compatible
87
88    additionalProperties: false
89
90required:
91  - compatible
92  - power-domain-names
93  - interconnects
94  - interconnect-names
95  - iommus
96  - resets
97  - reset-names
98  - video-decoder
99  - video-encoder
100
101unevaluatedProperties: false
102
103examples:
104  - |
105    #include <dt-bindings/interrupt-controller/arm-gic.h>
106    #include <dt-bindings/clock/qcom,videocc-sm8250.h>
107    #include <dt-bindings/interconnect/qcom,sm8250.h>
108    #include <dt-bindings/clock/qcom,gcc-sm8250.h>
109    #include <dt-bindings/power/qcom,rpmhpd.h>
110
111    venus: video-codec@aa00000 {
112        compatible = "qcom,sm8250-venus";
113        reg = <0x0aa00000 0xff000>;
114        interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
115        power-domains = <&videocc MVS0C_GDSC>,
116                        <&videocc MVS0_GDSC>,
117                        <&rpmhpd RPMHPD_MX>;
118        power-domain-names = "venus", "vcodec0", "mx";
119
120        clocks = <&gcc GCC_VIDEO_AXI0_CLK>,
121                 <&videocc VIDEO_CC_MVS0C_CLK>,
122                 <&videocc VIDEO_CC_MVS0_CLK>;
123        clock-names = "iface", "core", "vcodec0_core";
124
125        interconnects = <&gem_noc MASTER_AMPSS_M0 &config_noc SLAVE_VENUS_CFG>,
126                        <&mmss_noc MASTER_VIDEO_P0 &mc_virt SLAVE_EBI_CH0>;
127        interconnect-names = "cpu-cfg", "video-mem";
128
129        iommus = <&apps_smmu 0x2100 0x0400>;
130        memory-region = <&video_mem>;
131
132        resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>,
133                 <&videocc VIDEO_CC_MVS0C_CLK_ARES>;
134        reset-names = "bus", "core";
135
136        video-decoder {
137            compatible = "venus-decoder";
138        };
139
140        video-encoder {
141            compatible = "venus-encoder";
142        };
143    };
144