Commit 889034a6 authored by Sam Ravnborg's avatar Sam Ravnborg
Browse files

dt-bindings: display: convert lg,lg4573 to DT Schema 



v2:
  - Dropped spi-slave (Maxime)
  - Added unevaluatedProperties (Maxime)
  - Deleted needless compatible from example (Rob)

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Reviewed-by: default avatarHeiko Schocher <hs@denx.de>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200408195109.32692-17-sam@ravnborg.org
parent 310abcea

Documentation/devicetree/bindings/display/panel/lg,lg4573.txt

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LG LG4573 TFT Liquid Crystal Display with SPI control bus



Required properties:

  - compatible: "lg,lg4573"

  - reg: address of the panel on the SPI bus



The panel must obey rules for SPI slave device specified in document [1].



[1]: Documentation/devicetree/bindings/spi/spi-bus.txt



Example:



	lcd_panel: display@0 {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "lg,lg4573";

		spi-max-frequency = <10000000>;

		reg = <0>;

	};

Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml

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# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/display/panel/lg,lg4573.yaml#

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



title: LG LG4573 TFT Liquid Crystal Display with SPI control bus



description: |

  The panel must obey the rules for a SPI slave device as specified in

  spi/spi-controller.yaml



maintainers:

  - Heiko Schocher <hs@denx.de>



allOf:

  - $ref: panel-common.yaml#



properties:

  compatible:

    const: lg,lg4573



  reg: true

  spi-max-frequency: true



required:

  - compatible

  - reg



unevaluatedProperties: false



examples:

  - |

    spi {

        #address-cells = <1>;

        #size-cells = <0>;



        lcd_panel: display@0 {

            compatible = "lg,lg4573";

            spi-max-frequency = <10000000>;

            reg = <0>;

        };

    };



...