Documentation/devicetree/bindings/media/qcom,msm8916-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,msm8916-venus.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm MSM8916 Venus video encode and decode accelerators
   8
   9 maintainers:
  10   - Stanimir Varbanov <stanimir.varbanov@linaro.org>
  11
  12 description: |
  13   The Venus IP is a video encode and decode accelerator present
  14   on Qualcomm platforms
  15
  16 allOf:
  17   - $ref: qcom,venus-common.yaml#
  18
  19 properties:
  20   compatible:
  21     const: qcom,msm8916-venus
  22
  23   power-domains:
  24     maxItems: 1
  25
  26   clocks:
  27     maxItems: 3
  28
  29   clock-names:
  30     items:
  31       - const: core
  32       - const: iface
  33       - const: bus
  34
  35   iommus:
  36     maxItems: 1
  37
  38   video-decoder:
  39     type: object
  40
  41     properties:
  42       compatible:
  43         const: venus-decoder
  44
  45     required:
  46       - compatible
  47
  48     additionalProperties: false
  49
  50   video-encoder:
  51     type: object
  52
  53     properties:
  54       compatible:
  55         const: venus-encoder
  56
  57     required:
  58       - compatible
  59
  60     additionalProperties: false
  61
  62 required:
  63   - compatible
  64   - iommus
  65   - video-decoder
  66   - video-encoder
  67
  68 unevaluatedProperties: false
  69
  70 examples:
  71   - |
  72     #include <dt-bindings/interrupt-controller/arm-gic.h>
  73     #include <dt-bindings/clock/qcom,gcc-msm8916.h>
  74
  75     video-codec@1d00000 {
  76         compatible = "qcom,msm8916-venus";
  77         reg = <0x01d00000 0xff000>;
  78         interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
  79         clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>,
  80                  <&gcc GCC_VENUS0_AHB_CLK>,
  81                  <&gcc GCC_VENUS0_AXI_CLK>;
  82         clock-names = "core", "iface", "bus";
  83         power-domains = <&gcc VENUS_GDSC>;
  84         iommus = <&apps_iommu 5>;
  85         memory-region = <&venus_mem>;
  86
  87         video-decoder {
  88             compatible = "venus-decoder";
  89         };
  90
  91         video-encoder {
  92             compatible = "venus-encoder";
  93         };
  94     };