Re: [PATCH v2 24/36] dt-bindings: display: convert toppoly panels to DT Schema

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Sam,

> Am 08.04.2020 um 21:50 schrieb Sam Ravnborg <sam@xxxxxxxxxxxx>:
> 
> v2:
>  - dropped use of spi-slave.yaml (Maxime)
>  - added unevaluatedProperties (Maxime)
> 
> Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> Cc: Maxime Ripard <mripard@xxxxxxxxxx>
> Cc: Marek Belisko <marek@xxxxxxxxxxxxx>
> Cc: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
> Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
> Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
> ---
> .../bindings/display/panel/tpo,td.yaml        | 65 +++++++++++++++++++
> .../bindings/display/panel/tpo,td028ttec1.txt | 32 ---------
> .../bindings/display/panel/tpo,td043mtea1.txt | 33 ----------
> 3 files changed, 65 insertions(+), 65 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/display/panel/tpo,td.yaml
> delete mode 100644 Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt
> delete mode 100644 Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/tpo,td.yaml b/Documentation/devicetree/bindings/display/panel/tpo,td.yaml
> new file mode 100644
> index 000000000000..4aa605613445
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/tpo,td.yaml
> @@ -0,0 +1,65 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/tpo,td.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Toppoly TD Panels
> +
> +description: |
> +  The panel must obey the rules for a SPI slave device as specified in
> +  spi/spi-controller.yaml
> +
> +maintainers:
> +  - Marek Belisko <marek@xxxxxxxxxxxxx>
> +  - H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    enum:
> +        # Toppoly TD028TTEC1 Panel
> +      - tpo,td028ttec1
> +        # Toppoly TD043MTEA1 Panel
> +      - tpo,td043mtea1
> +
> +  reg: true
> +  label: true
> +  reset-gpios: true
> +  backlight: true
> +  port: true
> +
> +required:
> +  - compatible
> +  - port
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    spi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        panel: panel@0 {
> +            compatible = "tpo,td043mtea1";
> +            reg = <0>;
> +            spi-max-frequency = <100000>;
> +            spi-cpol;
> +            spi-cpha;
> +
> +            label = "lcd";
> +
> +            reset-gpios = <&gpio7 7 0>;
> +
> +            port {
> +                lcd_in: endpoint {
> +                    remote-endpoint = <&dpi_out>;
> +                };
> +            };
> +        };
> +    };

I think it is possible to add two examples (the one for tpo,td028ttec1)
as well. The reason is that it must also have spi-cs-high; which isn't
documented anywhere else and wasn't in tpo,td028ttec1.txt.

> +
> +...

looks ok to me.

BR and thanks,
Nikolaus

> diff --git a/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt b/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt
> deleted file mode 100644
> index 898e06ecf4ef..000000000000
> --- a/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt
> +++ /dev/null
> @@ -1,32 +0,0 @@
> -Toppoly TD028TTEC1 Panel
> -========================
> -
> -Required properties:
> -- compatible: "tpo,td028ttec1"
> -
> -Optional properties:
> -- label: a symbolic name for the panel
> -- backlight: phandle of the backlight device
> -
> -Required nodes:
> -- Video port for DPI input
> -
> -Example
> --------
> -
> -lcd-panel: td028ttec1@0 {
> -	compatible = "tpo,td028ttec1";
> -	reg = <0>;
> -	spi-max-frequency = <100000>;
> -	spi-cpol;
> -	spi-cpha;
> -
> -	label = "lcd";
> -	backlight = <&backlight>;
> -	port {
> -		lcd_in: endpoint {
> -			remote-endpoint = <&dpi_out>;
> -		};
> -	};
> -};
> -
> diff --git a/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt b/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt
> deleted file mode 100644
> index ec6d62975162..000000000000
> --- a/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -TPO TD043MTEA1 Panel
> -====================
> -
> -Required properties:
> -- compatible: "tpo,td043mtea1"
> -- reset-gpios: panel reset gpio
> -
> -Optional properties:
> -- label: a symbolic name for the panel
> -
> -Required nodes:
> -- Video port for DPI input
> -
> -Example
> --------
> -
> -lcd-panel: panel@0 {
> -	compatible = "tpo,td043mtea1";
> -	reg = <0>;
> -	spi-max-frequency = <100000>;
> -	spi-cpol;
> -	spi-cpha;
> -
> -	label = "lcd";
> -
> -	reset-gpios = <&gpio7 7 0>;
> -
> -	port {
> -		lcd_in: endpoint {
> -			remote-endpoint = <&dpi_out>;
> -		};
> -	};
> -};
> -- 
> 2.20.1
> 





[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux