xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/media/qcom,msm8916-venus.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun%YAML 1.2
4*4882a593Smuzhiyun---
5*4882a593Smuzhiyun$id: "http://devicetree.org/schemas/media/qcom,msm8916-venus.yaml#"
6*4882a593Smuzhiyun$schema: "http://devicetree.org/meta-schemas/core.yaml#"
7*4882a593Smuzhiyun
8*4882a593Smuzhiyuntitle: Qualcomm Venus video encode and decode accelerators
9*4882a593Smuzhiyun
10*4882a593Smuzhiyunmaintainers:
11*4882a593Smuzhiyun  - Stanimir Varbanov <stanimir.varbanov@linaro.org>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyundescription: |
14*4882a593Smuzhiyun  The Venus IP is a video encode and decode accelerator present
15*4882a593Smuzhiyun  on Qualcomm platforms
16*4882a593Smuzhiyun
17*4882a593Smuzhiyunproperties:
18*4882a593Smuzhiyun  compatible:
19*4882a593Smuzhiyun    const: qcom,msm8916-venus
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun  reg:
22*4882a593Smuzhiyun    maxItems: 1
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun  interrupts:
25*4882a593Smuzhiyun    maxItems: 1
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun  power-domains:
28*4882a593Smuzhiyun    maxItems: 1
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun  clocks:
31*4882a593Smuzhiyun    maxItems: 3
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun  clock-names:
34*4882a593Smuzhiyun    items:
35*4882a593Smuzhiyun      - const: core
36*4882a593Smuzhiyun      - const: iface
37*4882a593Smuzhiyun      - const: bus
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun  iommus:
40*4882a593Smuzhiyun    maxItems: 1
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun  memory-region:
43*4882a593Smuzhiyun    maxItems: 1
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun  video-decoder:
46*4882a593Smuzhiyun    type: object
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun    properties:
49*4882a593Smuzhiyun      compatible:
50*4882a593Smuzhiyun        const: "venus-decoder"
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun    required:
53*4882a593Smuzhiyun      - compatible
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun    additionalProperties: false
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun  video-encoder:
58*4882a593Smuzhiyun    type: object
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun    properties:
61*4882a593Smuzhiyun      compatible:
62*4882a593Smuzhiyun        const: "venus-encoder"
63*4882a593Smuzhiyun
64*4882a593Smuzhiyun    required:
65*4882a593Smuzhiyun      - compatible
66*4882a593Smuzhiyun
67*4882a593Smuzhiyun    additionalProperties: false
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun  video-firmware:
70*4882a593Smuzhiyun    type: object
71*4882a593Smuzhiyun
72*4882a593Smuzhiyun    description: |
73*4882a593Smuzhiyun      Firmware subnode is needed when the platform does not
74*4882a593Smuzhiyun      have TrustZone.
75*4882a593Smuzhiyun
76*4882a593Smuzhiyun    properties:
77*4882a593Smuzhiyun      iommus:
78*4882a593Smuzhiyun        maxItems: 1
79*4882a593Smuzhiyun
80*4882a593Smuzhiyun    required:
81*4882a593Smuzhiyun      - iommus
82*4882a593Smuzhiyun
83*4882a593Smuzhiyunrequired:
84*4882a593Smuzhiyun  - compatible
85*4882a593Smuzhiyun  - reg
86*4882a593Smuzhiyun  - interrupts
87*4882a593Smuzhiyun  - power-domains
88*4882a593Smuzhiyun  - clocks
89*4882a593Smuzhiyun  - clock-names
90*4882a593Smuzhiyun  - iommus
91*4882a593Smuzhiyun  - memory-region
92*4882a593Smuzhiyun  - video-decoder
93*4882a593Smuzhiyun  - video-encoder
94*4882a593Smuzhiyun
95*4882a593SmuzhiyunadditionalProperties: false
96*4882a593Smuzhiyun
97*4882a593Smuzhiyunexamples:
98*4882a593Smuzhiyun  - |
99*4882a593Smuzhiyun        #include <dt-bindings/interrupt-controller/arm-gic.h>
100*4882a593Smuzhiyun        #include <dt-bindings/clock/qcom,gcc-msm8916.h>
101*4882a593Smuzhiyun
102*4882a593Smuzhiyun        video-codec@1d00000 {
103*4882a593Smuzhiyun                compatible = "qcom,msm8916-venus";
104*4882a593Smuzhiyun                reg = <0x01d00000 0xff000>;
105*4882a593Smuzhiyun                interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
106*4882a593Smuzhiyun                clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>,
107*4882a593Smuzhiyun                        <&gcc GCC_VENUS0_AHB_CLK>,
108*4882a593Smuzhiyun                        <&gcc GCC_VENUS0_AXI_CLK>;
109*4882a593Smuzhiyun                clock-names = "core", "iface", "bus";
110*4882a593Smuzhiyun                power-domains = <&gcc VENUS_GDSC>;
111*4882a593Smuzhiyun                iommus = <&apps_iommu 5>;
112*4882a593Smuzhiyun                memory-region = <&venus_mem>;
113*4882a593Smuzhiyun
114*4882a593Smuzhiyun                video-decoder {
115*4882a593Smuzhiyun                        compatible = "venus-decoder";
116*4882a593Smuzhiyun                };
117*4882a593Smuzhiyun
118*4882a593Smuzhiyun                video-encoder {
119*4882a593Smuzhiyun                        compatible = "venus-encoder";
120*4882a593Smuzhiyun                };
121*4882a593Smuzhiyun        };
122