Commit 9f96a50d authored by Pengyu Luo's avatar Pengyu Luo Committed by Neil Armstrong
Browse files

dt-bindings: display: panel: Add Himax HX83121A 



HX83121A is a driver IC used to drive MIPI-DSI panels. It is found
in HUAWEI Matebook E Go series (Gaokun2/3) with BOE or CSOT panels.

Signed-off-by: default avatarPengyu Luo <mitltlatltl@gmail.com>
Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260316084040.728106-2-mitltlatltl@gmail.com
parent 7a5b9669

Documentation/devicetree/bindings/display/panel/himax,hx83121a.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/display/panel/himax,hx83121a.yaml#

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



title: Himax HX83121A based DSI display Panels



maintainers:

  - Pengyu Luo <mitltlatltl@gmail.com>



description:

  The Himax HX83121A is a generic DSI Panel IC used to drive dsi

  panels. Support video mode panels from China Star Optoelectronics

  Technology (CSOT) and BOE Technology.



allOf:

  - $ref: panel-common-dual.yaml#



properties:

  compatible:

    items:

      - enum:

          - boe,ppc357db1-4

          - csot,ppc357db1-4

      - const: himax,hx83121a



  reg:

    maxItems: 1



  reset-gpios:

    maxItems: 1



  avdd-supply:

    description: analog positive supply for IC



  avee-supply:

    description: analog negative supply for IC



  vddi-supply:

    description: power supply for IC



  backlight: true

  ports: true



required:

  - compatible

  - reg

  - vddi-supply

  - reset-gpios

  - ports



additionalProperties: false



examples:

  - |

    #include <dt-bindings/gpio/gpio.h>



    dsi {

        #address-cells = <1>;

        #size-cells = <0>;



        panel@0 {

            compatible = "csot,ppc357db1-4", "himax,hx83121a";

            reg = <0>;



            vddi-supply = <&vreg_l2b>;

            reset-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;



            ports {

                #address-cells = <1>;

                #size-cells = <0>;



                port@0 {

                    reg = <0>;

                    panel_in_0: endpoint {

                        remote-endpoint = <&dsi0_out>;

                    };

                };



                port@1{

                    reg = <1>;

                    panel_in_1: endpoint {

                        remote-endpoint = <&dsi1_out>;

                    };

                };

            };

        };

    };



...