[PATCH v2 23/36] dt-bindings: display: convert samsung,s6e8aa0 to DT Schema

[Rob Herring]

On Wed, Apr 08, 2020 at 09:50:56PM +0200, Sam Ravnborg wrote:
> Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
> Cc: Andrzej Hajda <a.hajda at samsung.com>
> Cc: Thierry Reding <thierry.reding at gmail.com>
> Cc: Sam Ravnborg <sam at ravnborg.org>
> ---
>  .../display/panel/samsung,s6e8aa0.txt         | 56 -----------
>  .../display/panel/samsung,s6e8aa0.yaml        | 96 +++++++++++++++++++
>  2 files changed, 96 insertions(+), 56 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.txt
>  create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.txt
> deleted file mode 100644
> index 9e766c5f86da..000000000000
> --- a/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.txt
> +++ /dev/null
> @@ -1,56 +0,0 @@
> -Samsung S6E8AA0 AMOLED LCD 5.3 inch panel
> -
> -Required properties:
> -  - compatible: "samsung,s6e8aa0"
> -  - reg: the virtual channel number of a DSI peripheral
> -  - vdd3-supply: core voltage supply
> -  - vci-supply: voltage supply for analog circuits
> -  - reset-gpios: a GPIO spec for the reset pin
> -  - display-timings: timings for the connected panel as described by [1]
> -
> -Optional properties:
> -  - power-on-delay: delay after turning regulators on [ms]
> -  - reset-delay: delay after reset sequence [ms]
> -  - init-delay: delay after initialization sequence [ms]
> -  - panel-width-mm: physical panel width [mm]
> -  - panel-height-mm: physical panel height [mm]
> -  - flip-horizontal: boolean to flip image horizontally
> -  - flip-vertical: boolean to flip image vertically
> -
> -The device node can contain one 'port' child node with one child
> -'endpoint' node, according to the bindings defined in [2]. This
> -node should describe panel's video bus.
> -
> -[1]: Documentation/devicetree/bindings/display/panel/display-timing.txt
> -[2]: Documentation/devicetree/bindings/media/video-interfaces.txt
> -
> -Example:
> -
> -	panel {
> -		compatible = "samsung,s6e8aa0";
> -		reg = <0>;
> -		vdd3-supply = <&vcclcd_reg>;
> -		vci-supply = <&vlcd_reg>;
> -		reset-gpios = <&gpy4 5 0>;
> -		power-on-delay= <50>;
> -		reset-delay = <100>;
> -		init-delay = <100>;
> -		panel-width-mm = <58>;
> -		panel-height-mm = <103>;
> -		flip-horizontal;
> -		flip-vertical;
> -
> -		display-timings {
> -			timing0: timing-0 {
> -				clock-frequency = <57153600>;
> -				hactive = <720>;
> -				vactive = <1280>;
> -				hfront-porch = <5>;
> -				hback-porch = <5>;
> -				hsync-len = <5>;
> -				vfront-porch = <13>;
> -				vback-porch = <1>;
> -				vsync-len = <2>;
> -			};
> -		};
> -	};
> diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.yaml
> new file mode 100644
> index 000000000000..67c99b0492e5
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.yaml
> @@ -0,0 +1,96 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/samsung,s6e8aa0.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Samsung S6E8AA0 AMOLED LCD 5.3 inch panel
> +
> +maintainers:
> +  - Andrzej Hajda <a.hajda at samsung.com>
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: samsung,s6e8aa0
> +
> +  reg: true
> +  reset-gpios: true
> +  display-timings: true
> +
> +  vdd3-supply:
> +    description: core voltage supply
> +
> +  vci-supply:
> +    description: voltage supply for analog circuits
> + 
> +  power-on-delay:
> +    description: delay after turning regulators on [ms]
> +
> +  reset-delay:
> +    description: delay after reset sequence [ms]

Needs a type ref.

> +
> +  init-delay:
> +    description: delay after initialization sequence [ms]

Same here.

> +
> +  panel-width-mm:
> +    description: physical panel width [mm]
> +
> +  panel-height-mm:
> +    description: physical panel height [mm]
> +
> +  flip-horizontal:
> +    description: boolean to flip image horizontally

type: boolean

> +
> +  flip-vertical:
> +    description: boolean to flip image vertically

type: boolean

> +
> +required:
> +  - compatible
> +  - reg
> +  - vdd3-supply 
> +  - vci-supply
> +  - reset-gpios
> +  - display-timings
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    dsi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        panel {

panel at 0

> +            compatible = "samsung,s6e8aa0";
> +            reg = <0>;
> +            vdd3-supply = <&vcclcd_reg>;
> +            vci-supply = <&vlcd_reg>;
> +            reset-gpios = <&gpy4 5 0>;
> +            power-on-delay= <50>;
> +            reset-delay = <100>;
> +            init-delay = <100>;
> +            panel-width-mm = <58>;
> +            panel-height-mm = <103>;
> +            flip-horizontal;
> +            flip-vertical;
> +
> +            display-timings {
> +                timing0: timing-0 {
> +                    clock-frequency = <57153600>;
> +                    hactive = <720>;
> +                    vactive = <1280>;
> +                    hfront-porch = <5>;
> +                    hback-porch = <5>;
> +                    hsync-len = <5>;
> +                    vfront-porch = <13>;
> +                    vback-porch = <1>;
> +                    vsync-len = <2>;
> +                };
> +            };
> +        };
> +    };
> +
> +...
> -- 
> 2.20.1
>