media: dt: bindings: tegra-vde: Convert to schema

NVIDIA Tegra Video Decoder Engine

Required properties:

- compatible : Must contain one of the following values:

   - "nvidia,tegra20-vde"

   - "nvidia,tegra30-vde"

   - "nvidia,tegra114-vde"

   - "nvidia,tegra124-vde"

   - "nvidia,tegra132-vde"

- reg : Must contain an entry for each entry in reg-names.

- reg-names : Must include the following entries:

  - sxe

  - bsev

  - mbe

  - ppe

  - mce

  - tfe

  - ppb

  - vdma

  - frameid

- iram : Must contain phandle to the mmio-sram device node that represents

         IRAM region used by VDE.

- interrupts : Must contain an entry for each entry in interrupt-names.

- interrupt-names : Must include the following entries:

  - sync-token

  - bsev

  - sxe

- clocks : Must include the following entries:

  - vde

- resets : Must contain an entry for each entry in reset-names.

- reset-names : Should include the following entries:

  - vde

Optional properties:

- resets : Must contain an entry for each entry in reset-names.

- reset-names : Must include the following entries:

  - mc

- iommus: Must contain phandle to the IOMMU device node.

Example:

video-codec@6001a000 {

	compatible = "nvidia,tegra20-vde";

	reg = <0x6001a000 0x1000 /* Syntax Engine */

	       0x6001b000 0x1000 /* Video Bitstream Engine */

	       0x6001c000  0x100 /* Macroblock Engine */

	       0x6001c200  0x100 /* Post-processing Engine */

	       0x6001c400  0x100 /* Motion Compensation Engine */

	       0x6001c600  0x100 /* Transform Engine */

	       0x6001c800  0x100 /* Pixel prediction block */

	       0x6001ca00  0x100 /* Video DMA */

	       0x6001d800  0x300 /* Video frame controls */>;

	reg-names = "sxe", "bsev", "mbe", "ppe", "mce",

		    "tfe", "ppb", "vdma", "frameid";

	iram = <&vde_pool>; /* IRAM region */

	interrupts = <GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>, /* Sync token interrupt */

		     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, /* BSE-V interrupt */

		     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */

	interrupt-names = "sync-token", "bsev", "sxe";

	clocks = <&tegra_car TEGRA20_CLK_VDE>;

	reset-names = "vde", "mc";

	resets = <&tegra_car 61>, <&mc TEGRA20_MC_RESET_VDE>;

	iommus = <&mc TEGRA_SWGROUP_VDE>;

};

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/media/nvidia,tegra-vde.yaml#

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

title: NVIDIA Tegra Video Decoder Engine

maintainers:

  - Dmitry Osipenko <digetx@gmail.com>

  - Jon Hunter <jonathanh@nvidia.com>

  - Thierry Reding <thierry.reding@gmail.com>

properties:

  compatible:

    oneOf:

      - items:

          - enum:

              - nvidia,tegra132-vde

              - nvidia,tegra124-vde

              - nvidia,tegra114-vde

      - items:

          - const: nvidia,tegra30-vde

          - const: nvidia,tegra20-vde

      - items:

          - const: nvidia,tegra20-vde

  reg:

    maxItems: 9

  reg-names:

    items:

      - const: sxe

      - const: bsev

      - const: mbe

      - const: ppe

      - const: mce

      - const: tfe

      - const: ppb

      - const: vdma

      - const: frameid

  clocks:

    maxItems: 1

  resets:

    maxItems: 2

  reset-names:

    items:

      - const: vde

      - const: mc

  interrupts:

    maxItems: 3

  interrupt-names:

    items:

      - const: sync-token

      - const: bsev

      - const: sxe

  iommus:

    maxItems: 1

  iram:

    $ref: /schemas/types.yaml#/definitions/phandle

    description:

      Phandle of the SRAM MMIO node.

required:

  - compatible

  - reg

  - reg-names

  - clocks

  - resets

  - reset-names

  - interrupts

  - interrupt-names

additionalProperties: false

examples:

  - |

    video-codec@6001a000 {

      compatible = "nvidia,tegra20-vde";

      reg = <0x6001a000 0x1000>, /* Syntax Engine */

            <0x6001b000 0x1000>, /* Video Bitstream Engine */

            <0x6001c000  0x100>, /* Macroblock Engine */

            <0x6001c200  0x100>, /* Post-processing Engine */

            <0x6001c400  0x100>, /* Motion Compensation Engine */

            <0x6001c600  0x100>, /* Transform Engine */

            <0x6001c800  0x100>, /* Pixel prediction block */

            <0x6001ca00  0x100>, /* Video DMA */

            <0x6001d800  0x300>; /* Video frame controls */

      reg-names = "sxe", "bsev", "mbe", "ppe", "mce",

                  "tfe", "ppb", "vdma", "frameid";

      iram = <&iram>; /* IRAM MMIO region */

      interrupts = <0  9 4>, /* Sync token */

                   <0 10 4>, /* BSE-V */

                   <0 12 4>; /* SXE */

      interrupt-names = "sync-token", "bsev", "sxe";

      clocks = <&clk 61>;

      reset-names = "vde", "mc";

      resets = <&rst 61>, <&mem 13>;

      iommus = <&mem 15>;

    };