Commit dda44565 authored by Artur Weber's avatar Artur Weber Committed by Neil Armstrong
Browse files

dt-bindings: display: panel: Add Samsung S6D7AA0 LCD panel controller 



Add bindings for the S6D7AA0 LCD panel controller, including the
S6D7AA0-LSL080AL02 panel used in the Samsung Galaxy Tab 3 8.0 family
of tablets, and the S6D7AA0-LSL080AL03 and S6D7AA0-LTL101AT01 panels
used in the Samsung Galaxy Tab A 8.0 and 9.7 2015.

Signed-off-by: default avatarArtur Weber <aweber.kernel@gmail.com>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230519170354.29610-2-aweber.kernel@gmail.com
parent 3655c590

Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.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/samsung,s6d7aa0.yaml#

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



title: Samsung S6D7AA0 MIPI-DSI LCD panel controller



maintainers:

  - Artur Weber <aweber.kernel@gmail.com>



allOf:

  - $ref: panel-common.yaml#



properties:

  compatible:

    items:

      - enum:

          # 1280x800 LSL080AL02 panel

          - samsung,lsl080al02

          # 1024x768 LSL080AL03 panel

          - samsung,lsl080al03

          # 1024x768 LTL101AT01 panel

          - samsung,ltl101at01

      - const: samsung,s6d7aa0



  reg: true



  backlight:

    description:

      Backlight to use for the panel. If this property is set on panels

      that have DSI-based backlight control (LSL080AL03 and LTL101AT01),

      it overrides the DSI-based backlight.



  reset-gpios:

    description: Reset GPIO pin, usually GPIO_ACTIVE_LOW.



  power-supply:

    description:

      Main power supply for the panel; the exact voltage differs between

      panels, and is usually somewhere around 3.3-5v.



  vmipi-supply:

    description: VMIPI supply, usually 1.8v.



required:

  - compatible

  - reg

  - reset-gpios



additionalProperties: false



examples:

  - |

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



    dsi {

        #address-cells = <1>;

        #size-cells = <0>;



        panel@0 {

            compatible = "samsung,lsl080al02", "samsung,s6d7aa0";

            reg = <0>;

            power-supply = <&display_3v3_supply>;

            reset-gpios = <&gpf0 4 GPIO_ACTIVE_LOW>;

            backlight = <&backlight>;

        };

    };



...