Unverified Commit 936996af authored by Moudy Ho's avatar Moudy Ho Committed by AngeloGioacchino Del Regno
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dt-bindings: media: mediatek: mdp3: add component FG for MT8195 



Add the fundamental hardware configuration of component FG,
which is controlled by MDP3 on MT8195.

Signed-off-by: default avatarMoudy Ho <moudy.ho@mediatek.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <zangelogioacchino.delregno@collabora.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
parent 032388dd

Documentation/devicetree/bindings/media/mediatek,mdp3-fg.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/media/mediatek,mdp3-fg.yaml#

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



title: MediaTek Media Data Path 3 Film Grain



maintainers:

  - Matthias Brugger <matthias.bgg@gmail.com>

  - Moudy Ho <moudy.ho@mediatek.com>



description:

  Film Grain (FG) is a Media Data Path 3 (MDP3) component used to add

  the film grain according to the AOMedia Video 1 (AV1) standard.



properties:

  compatible:

    enum:

      - mediatek,mt8195-mdp3-fg



  reg:

    maxItems: 1



  mediatek,gce-client-reg:

    description:

      The register of display function block to be set by gce. There are 4 arguments,

      such as gce node, subsys id, offset and register size. The subsys id that is

      mapping to the register of display function blocks is defined in the gce header

      include/dt-bindings/gce/<chip>-gce.h of each chips.

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

    items:

      items:

        - description: phandle of GCE

        - description: GCE subsys id

        - description: register offset

        - description: register size

    maxItems: 1



  clocks:

    maxItems: 1



required:

  - compatible

  - reg

  - mediatek,gce-client-reg

  - clocks



additionalProperties: false



examples:

  - |

    #include <dt-bindings/clock/mt8195-clk.h>

    #include <dt-bindings/gce/mt8195-gce.h>



    display@14002000 {

        compatible = "mediatek,mt8195-mdp3-fg";

        reg = <0x14002000 0x1000>;

        mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0x2000 0x1000>;

        clocks = <&vppsys0 CLK_VPP0_MDP_FG>;

    };