Re: [PATCH 1/2] dt-bindings: display/panel: Add Innolux EJ030NA

[Paul Cercueil]

Hi Sam, thanks for the review.

Le sam., juil. 10 2021 at 08:14:43 +0200, Sam Ravnborg 
<sam@xxxxxxxxxxxx> a écrit :
> Hi Paul,
>
> On Fri, Jun 25, 2021 at 01:10:44PM +0100, Paul Cercueil wrote:
> >  Add binding for the Innolux EJ030NA panel, which is a 320x480 3.0" 
> > 4:3
> >  24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit
> >  interface.
> >
> >  Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
> >  ---
> >   .../display/panel/innolux,ej030na.yaml        | 62 
> > +++++++++++++++++++
> >   1 file changed, 62 insertions(+)
> >   create mode 100644 
> > Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml
> >
> >  diff --git 
> > a/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml 
> > b/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml
> >  new file mode 100644
> >  index 000000000000..cda36c04e85c
> >  --- /dev/null
> >  +++ 
> > b/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml
> >  @@ -0,0 +1,62 @@
> >  +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> >  +%YAML 1.2
> >  +---
> >  +$id: 
> > http://devicetree.org/schemas/display/panel/innolux,ej030na.yaml#
> >  +$schema: http://devicetree.org/meta-schemas/core.yaml#
> >  +
> >  +title: Innolux EJ030NA 3.0" (320x480 pixels) 24-bit TFT LCD panel
> >  +
> >  +description: |
> >  +  The panel must obey the rules for a SPI slave device as 
> > specified in
> >  +  spi/spi-controller.yaml
> >  +
> >  +maintainers:
> >  +  - Paul Cercueil <paul@xxxxxxxxxxxxxxx>
> >  +
> >  +allOf:
> >  +  - $ref: panel-common.yaml#
> >  +
> >  +properties:
> >  +  compatible:
> >  +    const: innolux,ej030na
> >  +
> >  +  backlight: true
> >  +  port: true
> >  +  power-supply: true
> >  +  reg: true
> >  +  reset-gpios: true
> >  +
> >  +required:
> >  +  - compatible
> >  +  - reg
> >  +  - power-supply
> >  +  - reset-gpios
> >  +
> >  +unevaluatedProperties: false
> I had expected:
> additionalProperties: false
>
> With this fixed:
> Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>

I am not sure; the doc states that this (additionalProperties: false) 
"can't be used in case where another schema is referenced", which is 
the case here, as we include "panel-common.yaml".

Cheers,
-Paul

> >  +
> >  +examples:
> >  +  - |
> >  +    #include <dt-bindings/gpio/gpio.h>
> >  +
> >  +    spi {
> >  +        #address-cells = <1>;
> >  +        #size-cells = <0>;
> >  +
> >  +        panel@0 {
> >  +            compatible = "innolux,ej030na";
> >  +            reg = <0>;
> >  +
> >  +            spi-max-frequency = <10000000>;
> >  +
> >  +            reset-gpios = <&gpe 4 GPIO_ACTIVE_LOW>;
> >  +            power-supply = <&lcd_power>;
> >  +
> >  +            backlight = <&backlight>;
> >  +
> >  +            port {
> >  +                panel_input: endpoint {
> >  +                    remote-endpoint = <&panel_output>;
> >  +                };
> >  +            };
> >  +        };
> >  +    };
> >  --
> >  2.30.2