dt-bindings: media: mediatek: mdp3: add component STITCH for MT8195

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

%YAML 1.2

---

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

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

title: MediaTek Media Data Path 3 STITCH

maintainers:

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

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

description:

  One of Media Data Path 3 (MDP3) components used to combine multiple video frame

  with overlapping fields of view to produce a segmented panorame.

properties:

  compatible:

    enum:

      - mediatek,mt8195-mdp3-stitch

  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@14003000 {

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

        reg = <0x14003000 0x1000>;

        mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0x3000 0x1000>;

        clocks = <&vppsys0 CLK_VPP0_STITCH>;

    };