dt-bindings: display: Convert sgd,gktw70sdae4se panel to DT schema

Solomon Goldentek Display GKTW70SDAE4SE LVDS Display Panel

==========================================================

The GKTW70SDAE4SE is a 7" WVGA TFT-LCD display panel.

These DT bindings follow the LVDS panel bindings defined in panel-lvds.txt

with the following device-specific properties.

Required properties:

- compatible: Shall contain "sgd,gktw70sdae4se" and "panel-lvds", in that order.

Example

-------

panel {

	compatible = "sgd,gktw70sdae4se", "panel-lvds";

	width-mm = <153>;

	height-mm = <86>;

	data-mapping = "jeida-18";

	panel-timing {

		clock-frequency = <32000000>;

		hactive = <800>;

		vactive = <480>;

		hback-porch = <39>;

		hfront-porch = <39>;

		vback-porch = <29>;

		vfront-porch = <13>;

		hsync-len = <47>;

		vsync-len = <2>;

	};

	port {

		panel_in: endpoint {

			remote-endpoint = <&lvds_encoder>;

		};

	};

};

# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/display/panel/sgd,gktw70sdae4se.yaml#

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

title: Solomon Goldentek Display GKTW70SDAE4SE 7" WVGA LVDS Display Panel

maintainers:

  - Neil Armstrong <narmstrong@baylibre.com>

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

allOf:

  - $ref: lvds.yaml#

properties:

  compatible:

    items:

      - const: sgd,gktw70sdae4se

      - {} # panel-lvds, but not listed here to avoid false select

  data-mapping:

    const: jeida-18

  width-mm:

    const: 153

  height-mm:

    const: 86

  panel-timing: true

  port: true

additionalProperties: false

required:

  - compatible

examples:

  - |+

    panel {

      compatible = "sgd,gktw70sdae4se", "panel-lvds";

      width-mm = <153>;

      height-mm = <86>;

      data-mapping = "jeida-18";

      panel-timing {

        clock-frequency = <32000000>;

        hactive = <800>;

        vactive = <480>;

        hback-porch = <39>;

        hfront-porch = <39>;

        vback-porch = <29>;

        vfront-porch = <13>;

        hsync-len = <47>;

        vsync-len = <2>;

      };

      port {

        panel_in: endpoint {

          remote-endpoint = <&lvds_encoder>;

        };

      };

    };

...