qcom,sc7180-venus.yaml

  1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/media/qcom,sc7180-venus.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Qualcomm SC7180 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    oneOf:
 22      - items:
 23          - enum:
 24              - qcom,qcs615-venus
 25          - const: qcom,sc7180-venus
 26      - const: qcom,sc7180-venus
 27
 28  power-domains:
 29    minItems: 2
 30    maxItems: 3
 31
 32  power-domain-names:
 33    minItems: 2
 34    items:
 35      - const: venus
 36      - const: vcodec0
 37      - const: cx
 38
 39  clocks:
 40    maxItems: 5
 41
 42  clock-names:
 43    items:
 44      - const: core
 45      - const: iface
 46      - const: bus
 47      - const: vcodec0_core
 48      - const: vcodec0_bus
 49
 50  iommus:
 51    maxItems: 1
 52
 53  memory-region:
 54    maxItems: 1
 55
 56  interconnects:
 57    maxItems: 2
 58
 59  interconnect-names:
 60    items:
 61      - const: video-mem
 62      - const: cpu-cfg
 63
 64  operating-points-v2: true
 65  opp-table:
 66    type: object
 67
 68  video-decoder:
 69    type: object
 70
 71    properties:
 72      compatible:
 73        const: venus-decoder
 74
 75    required:
 76      - compatible
 77
 78    deprecated: true
 79    additionalProperties: false
 80
 81  video-encoder:
 82    type: object
 83
 84    properties:
 85      compatible:
 86        const: venus-encoder
 87
 88    required:
 89      - compatible
 90
 91    deprecated: true
 92    additionalProperties: false
 93
 94required:
 95  - compatible
 96  - power-domain-names
 97  - iommus
 98
 99unevaluatedProperties: false
100
101examples:
102  - |
103    #include <dt-bindings/interrupt-controller/arm-gic.h>
104    #include <dt-bindings/clock/qcom,videocc-sc7180.h>
105
106    venus: video-codec@aa00000 {
107        compatible = "qcom,sc7180-venus";
108        reg = <0x0aa00000 0xff000>;
109        interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
110        power-domains = <&videocc VENUS_GDSC>,
111                        <&videocc VCODEC0_GDSC>;
112        power-domain-names = "venus", "vcodec0";
113        clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
114                 <&videocc VIDEO_CC_VENUS_AHB_CLK>,
115                 <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
116                 <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
117                 <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
118        clock-names = "core", "iface", "bus",
119                      "vcodec0_core", "vcodec0_bus";
120        iommus = <&apps_smmu 0x0c00 0x60>;
121        memory-region = <&venus_mem>;
122    };