media: dt-bindings: media: venus: Add sdm660 dt schema

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: "http://devicetree.org/schemas/media/qcom,sdm660-venus.yaml#"

$schema: "http://devicetree.org/meta-schemas/core.yaml#"

title: Qualcomm Venus video encode and decode accelerators

maintainers:

  - Stanimir Varbanov <stanimir.varbanov@linaro.org>

  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

description: |

  The Venus IP is a video encode and decode accelerator present

  on Qualcomm platforms

properties:

  compatible:

    const: qcom,sdm660-venus

  reg:

    maxItems: 1

  clocks:

    maxItems: 4

  clock-names:

    items:

      - const: core

      - const: iface

      - const: bus

      - const: bus_throttle

  interconnects:

    maxItems: 2

  interconnect-names:

    items:

      - const: cpu-cfg

      - const: video-mem

  interrupts:

    maxItems: 1

  iommus:

    maxItems: 20

  memory-region:

    maxItems: 1

  power-domains:

    maxItems: 1

  video-decoder:

    type: object

    properties:

      compatible:

        const: venus-decoder

      clocks:

        maxItems: 1

      clock-names:

        items:

          - const: vcodec0_core

      power-domains:

        maxItems: 1

    required:

      - compatible

      - clocks

      - clock-names

      - power-domains

    additionalProperties: false

  video-encoder:

    type: object

    properties:

      compatible:

        const: venus-encoder

      clocks:

        maxItems: 1

      clock-names:

        items:

          - const: vcodec0_core

      power-domains:

        maxItems: 1

    required:

      - compatible

      - clocks

      - clock-names

      - power-domains

    additionalProperties: false

  video-firmware:

    type: object

    description: |

      Firmware subnode is needed when the platform does not

      have TrustZone.

    properties:

      iommus:

        maxItems: 1

    required:

      - iommus

required:

  - compatible

  - reg

  - clocks

  - clock-names

  - interrupts

  - iommus

  - memory-region

  - power-domains

  - video-decoder

  - video-encoder

additionalProperties: false

examples:

  - |

        #include <dt-bindings/clock/qcom,mmcc-sdm660.h>

        #include <dt-bindings/interrupt-controller/arm-gic.h>

        video-codec@cc00000 {

                compatible = "qcom,sdm660-venus";

                reg = <0x0cc00000 0xff000>;

                clocks = <&mmcc VIDEO_CORE_CLK>,

                         <&mmcc VIDEO_AHB_CLK>,

                         <&mmcc VIDEO_AXI_CLK>,

                         <&mmcc THROTTLE_VIDEO_AXI_CLK>;

                clock-names = "core", "iface", "bus", "bus_throttle";

                interconnects = <&gnoc 0 &mnoc 13>,

                                <&mnoc 4 &bimc 5>;

                interconnect-names = "cpu-cfg", "video-mem";

                interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;

                iommus = <&mmss_smmu 0x400>,

                         <&mmss_smmu 0x401>,

                         <&mmss_smmu 0x40a>,

                         <&mmss_smmu 0x407>,

                         <&mmss_smmu 0x40e>,

                         <&mmss_smmu 0x40f>,

                         <&mmss_smmu 0x408>,

                         <&mmss_smmu 0x409>,

                         <&mmss_smmu 0x40b>,

                         <&mmss_smmu 0x40c>,

                         <&mmss_smmu 0x40d>,

                         <&mmss_smmu 0x410>,

                         <&mmss_smmu 0x421>,

                         <&mmss_smmu 0x428>,

                         <&mmss_smmu 0x429>,

                         <&mmss_smmu 0x42b>,

                         <&mmss_smmu 0x42c>,

                         <&mmss_smmu 0x42d>,

                         <&mmss_smmu 0x411>,

                         <&mmss_smmu 0x431>;

                memory-region = <&venus_region>;

                power-domains = <&mmcc VENUS_GDSC>;

                video-decoder {

                        compatible = "venus-decoder";

                        clocks = <&mmcc VIDEO_SUBCORE0_CLK>;

                        clock-names = "vcodec0_core";

                        power-domains = <&mmcc VENUS_CORE0_GDSC>;

                };

                video-encoder {

                        compatible = "venus-encoder";

                        clocks = <&mmcc VIDEO_SUBCORE0_CLK>;

                        clock-names = "vcodec0_core";

                        power-domains = <&mmcc VENUS_CORE0_GDSC>;

                };

        };