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  resets:
55    maxItems: 2
56
57  reset-names:
58    items:
59      - const: bus
60      - const: core
61
62  video-decoder:
63    type: object
64
65    properties:
66      compatible:
67        const: venus-decoder
68
69    required:
70      - compatible
71
72    additionalProperties: false
73
74  video-encoder:
75    type: object
76
77    properties:
78      compatible:
79        const: venus-encoder
80
81    required:
82      - compatible
83
84    additionalProperties: false
85
86required:
87  - compatible
88  - power-domain-names
89  - interconnects
90  - interconnect-names
91  - iommus
92  - resets
93  - reset-names
94  - video-decoder
95  - video-encoder
96
97unevaluatedProperties: false
98
99examples:
100  - |
101    #include <dt-bindings/interrupt-controller/arm-gic.h>
102    #include <dt-bindings/clock/qcom,videocc-sm8250.h>
103    #include <dt-bindings/interconnect/qcom,sm8250.h>
104    #include <dt-bindings/clock/qcom,gcc-sm8250.h>
105    #include <dt-bindings/power/qcom-rpmpd.h>
106
107    venus: video-codec@aa00000 {
108        compatible = "qcom,sm8250-venus";
109        reg = <0x0aa00000 0xff000>;
110        interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
111        power-domains = <&videocc MVS0C_GDSC>,
112                        <&videocc MVS0_GDSC>,
113                        <&rpmhpd SM8250_MX>;
114        power-domain-names = "venus", "vcodec0", "mx";
115
116        clocks = <&gcc GCC_VIDEO_AXI0_CLK>,
117                 <&videocc VIDEO_CC_MVS0C_CLK>,
118                 <&videocc VIDEO_CC_MVS0_CLK>;
119        clock-names = "iface", "core", "vcodec0_core";
120
121        interconnects = <&gem_noc MASTER_AMPSS_M0 &config_noc SLAVE_VENUS_CFG>,
122                        <&mmss_noc MASTER_VIDEO_P0 &mc_virt SLAVE_EBI_CH0>;
123        interconnect-names = "cpu-cfg", "video-mem";
124
125        iommus = <&apps_smmu 0x2100 0x0400>;
126        memory-region = <&video_mem>;
127
128        resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>,
129                 <&videocc VIDEO_CC_MVS0C_CLK_ARES>;
130        reset-names = "bus", "core";
131
132        video-decoder {
133            compatible = "venus-decoder";
134        };
135
136        video-encoder {
137            compatible = "venus-encoder";
138        };
139    };
140