xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/media/qcom,sdm845-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$id: "http://devicetree.org/schemas/media/qcom,sdm845-venus.yaml#"
6*4882a593Smuzhiyun$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,sdm845-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: 2
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun  memory-region:
43*4882a593Smuzhiyun    maxItems: 1
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun  video-core0:
46*4882a593Smuzhiyun    type: object
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun    properties:
49*4882a593Smuzhiyun      compatible:
50*4882a593Smuzhiyun        const: venus-decoder
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun      clocks:
53*4882a593Smuzhiyun        maxItems: 2
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun      clock-names:
56*4882a593Smuzhiyun        items:
57*4882a593Smuzhiyun          - const: core
58*4882a593Smuzhiyun          - const: bus
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun      power-domains:
61*4882a593Smuzhiyun        maxItems: 1
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun    required:
64*4882a593Smuzhiyun      - compatible
65*4882a593Smuzhiyun      - clocks
66*4882a593Smuzhiyun      - clock-names
67*4882a593Smuzhiyun      - power-domains
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun    additionalProperties: false
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun  video-core1:
72*4882a593Smuzhiyun    type: object
73*4882a593Smuzhiyun
74*4882a593Smuzhiyun    properties:
75*4882a593Smuzhiyun      compatible:
76*4882a593Smuzhiyun        const: venus-encoder
77*4882a593Smuzhiyun
78*4882a593Smuzhiyun      clocks:
79*4882a593Smuzhiyun        maxItems: 2
80*4882a593Smuzhiyun
81*4882a593Smuzhiyun      clock-names:
82*4882a593Smuzhiyun        items:
83*4882a593Smuzhiyun          - const: core
84*4882a593Smuzhiyun          - const: bus
85*4882a593Smuzhiyun
86*4882a593Smuzhiyun      power-domains:
87*4882a593Smuzhiyun        maxItems: 1
88*4882a593Smuzhiyun
89*4882a593Smuzhiyun    required:
90*4882a593Smuzhiyun      - compatible
91*4882a593Smuzhiyun      - clocks
92*4882a593Smuzhiyun      - clock-names
93*4882a593Smuzhiyun      - power-domains
94*4882a593Smuzhiyun
95*4882a593Smuzhiyun    additionalProperties: false
96*4882a593Smuzhiyun
97*4882a593Smuzhiyun  video-firmware:
98*4882a593Smuzhiyun    type: object
99*4882a593Smuzhiyun
100*4882a593Smuzhiyun    description: |
101*4882a593Smuzhiyun      Firmware subnode is needed when the platform does not
102*4882a593Smuzhiyun      have TrustZone.
103*4882a593Smuzhiyun
104*4882a593Smuzhiyun    properties:
105*4882a593Smuzhiyun      iommus:
106*4882a593Smuzhiyun        maxItems: 1
107*4882a593Smuzhiyun
108*4882a593Smuzhiyun    required:
109*4882a593Smuzhiyun      - iommus
110*4882a593Smuzhiyun
111*4882a593Smuzhiyunrequired:
112*4882a593Smuzhiyun  - compatible
113*4882a593Smuzhiyun  - reg
114*4882a593Smuzhiyun  - interrupts
115*4882a593Smuzhiyun  - power-domains
116*4882a593Smuzhiyun  - clocks
117*4882a593Smuzhiyun  - clock-names
118*4882a593Smuzhiyun  - iommus
119*4882a593Smuzhiyun  - memory-region
120*4882a593Smuzhiyun  - video-core0
121*4882a593Smuzhiyun  - video-core1
122*4882a593Smuzhiyun
123*4882a593SmuzhiyunadditionalProperties: false
124*4882a593Smuzhiyun
125*4882a593Smuzhiyunexamples:
126*4882a593Smuzhiyun  - |
127*4882a593Smuzhiyun        #include <dt-bindings/interrupt-controller/arm-gic.h>
128*4882a593Smuzhiyun        #include <dt-bindings/clock/qcom,videocc-sdm845.h>
129*4882a593Smuzhiyun
130*4882a593Smuzhiyun        video-codec@aa00000 {
131*4882a593Smuzhiyun                compatible = "qcom,sdm845-venus";
132*4882a593Smuzhiyun                reg = <0x0aa00000 0xff000>;
133*4882a593Smuzhiyun                interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
134*4882a593Smuzhiyun                clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
135*4882a593Smuzhiyun                         <&videocc VIDEO_CC_VENUS_AHB_CLK>,
136*4882a593Smuzhiyun                         <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>;
137*4882a593Smuzhiyun                clock-names = "core", "iface", "bus";
138*4882a593Smuzhiyun                power-domains = <&videocc VENUS_GDSC>;
139*4882a593Smuzhiyun                iommus = <&apps_smmu 0x10a0 0x8>,
140*4882a593Smuzhiyun                         <&apps_smmu 0x10b0 0x0>;
141*4882a593Smuzhiyun                memory-region = <&venus_mem>;
142*4882a593Smuzhiyun
143*4882a593Smuzhiyun                video-core0 {
144*4882a593Smuzhiyun                        compatible = "venus-decoder";
145*4882a593Smuzhiyun                        clocks = <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
146*4882a593Smuzhiyun                                 <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
147*4882a593Smuzhiyun                        clock-names = "core", "bus";
148*4882a593Smuzhiyun                        power-domains = <&videocc VCODEC0_GDSC>;
149*4882a593Smuzhiyun                };
150*4882a593Smuzhiyun
151*4882a593Smuzhiyun                video-core1 {
152*4882a593Smuzhiyun                        compatible = "venus-encoder";
153*4882a593Smuzhiyun                        clocks = <&videocc VIDEO_CC_VCODEC1_CORE_CLK>,
154*4882a593Smuzhiyun                                 <&videocc VIDEO_CC_VCODEC1_AXI_CLK>;
155*4882a593Smuzhiyun                        clock-names = "core", "bus";
156*4882a593Smuzhiyun                        power-domains = <&videocc VCODEC1_GDSC>;
157*4882a593Smuzhiyun                };
158*4882a593Smuzhiyun        };
159