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qcom,sm8250-venus.yaml

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linux-6.19.14/Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml YAML
  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    deprecated: true
 77    additionalProperties: false
 78
 79  video-encoder:
 80    type: object
 81
 82    properties:
 83      compatible:
 84        const: venus-encoder
 85
 86    required:
 87      - compatible
 88
 89    deprecated: true
 90    additionalProperties: false
 91
 92required:
 93  - compatible
 94  - power-domain-names
 95  - interconnects
 96  - interconnect-names
 97  - iommus
 98  - resets
 99  - reset-names
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    };
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