Commit ba98fc38 authored by Sam Ravnborg's avatar Sam Ravnborg
Browse files

dt-bindings: display: convert ilitek,ili9881c to DT Schema 



Updating this binding identified an issue in the example in
the allwinner,sun6i-a31-mipi-dsi binding.
Fix the example so no new warnings are introduced.

v2:
  - fix example in allwinner,sun6i-a31-mipi-dsi (Rob)

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200408195109.32692-9-sam@ravnborg.org
parent 66e3377c

Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml

+1 −1
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@@ -119,7 +119,7 @@ examples: 
        panel@0 {

                compatible = "bananapi,lhr050h41", "ilitek,ili9881c";

                reg = <0>;

                power-gpios = <&pio 1 7 0>; /* PB07 */

                power-supply = <&reg_display>;

                reset-gpios = <&r_pio 0 5 1>; /* PL05 */

                backlight = <&pwm_bl>;

        };

Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.txt

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Ilitek ILI9881c based MIPI-DSI panels



Required properties:

  - compatible: must be "ilitek,ili9881c" and one of:

    * "bananapi,lhr050h41"

  - reg: DSI virtual channel used by that screen

  - power-supply: phandle to the power regulator

  - reset-gpios: a GPIO phandle for the reset pin



Optional properties:

  - backlight: phandle to the backlight used



Example:

panel@0 {

	compatible = "bananapi,lhr050h41", "ilitek,ili9881c";

	reg = <0>;

	power-supply = <&reg_display>;

	reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL05 */

	backlight = <&pwm_bl>;

};

Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml

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+50 −0
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# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/display/panel/ilitek,ili9881c.yaml#

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



title: Ilitek ILI9881c based MIPI-DSI panels



maintainers:

  - Maxime Ripard <mripard@kernel.org>



properties:

  compatible:

    items:

      - enum:

        - bananapi,lhr050h41



      - const: ilitek,ili9881c



  backlight: true

  power-supply: true

  reg: true

  reset-gpios: true



required:

  - compatible

  - power-supply

  - reg

  - reset-gpios



additionalProperties: false



examples:

  - |

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



    dsi {

        #address-cells = <1>;

        #size-cells = <0>;



        panel@0 {

            compatible = "bananapi,lhr050h41", "ilitek,ili9881c";

            reg = <0>;

            power-supply = <&reg_display>;

            reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL05 */

            backlight = <&pwm_bl>;

        };

    };



...