linux-kernel - Re: [PATCH] dt-bindings: display: Add SPI peripheral schema to SPI based displays

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Date:   Wed, 19 Jan 2022 10:11:34 -0600
From:   Rob Herring <robh@...nel.org>
To:     Rob Herring <robh@...nel.org>
Cc:     dri-devel@...ts.freedesktop.org,
        Marek Belisko <marek@...delico.com>,
        linux-kernel@...r.kernel.org,
        Thierry Reding <thierry.reding@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Sam Ravnborg <sam@...nborg.org>,
        Tomi Valkeinen <tomi.valkeinen@...com>,
        Maxime Ripard <mripard@...nel.org>,
        "H. Nikolaus Schaller" <hns@...delico.com>,
        devicetree@...r.kernel.org, Jonathan Bakker <xc-racer2@...e.ca>,
        David Airlie <airlied@...ux.ie>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Paul Cercueil <paul@...pouillou.net>
Subject: Re: [PATCH] dt-bindings: display: Add SPI peripheral schema to SPI
 based displays

On Tue, 21 Dec 2021 08:52:09 -0400, Rob Herring wrote:
> With 'unevaluatedProperties' support enabled, several SPI based display
> binding examples have warnings:
> 
> Documentation/devicetree/bindings/display/panel/samsung,ld9040.example.dt.yaml: lcd@0: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'spi-max-frequency', 'spi-cpol', 'spi-cpha' were unexpected)
> Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency', 'spi-3wire' were unexpected)
> Documentation/devicetree/bindings/display/panel/ilitek,ili9322.example.dt.yaml: display@0: Unevaluated properties are not allowed ('reg' was unexpected)
> Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.example.dt.yaml: display@0: Unevaluated properties are not allowed ('spi-max-frequency' was unexpected)
> Documentation/devicetree/bindings/display/panel/abt,y030xx067a.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency' was unexpected)
> Documentation/devicetree/bindings/display/panel/sony,acx565akm.example.dt.yaml: panel@2: Unevaluated properties are not allowed ('spi-max-frequency', 'reg' were unexpected)
> Documentation/devicetree/bindings/display/panel/tpo,td.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency', 'spi-cpol', 'spi-cpha' were unexpected)
> Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('reg', 'spi-max-frequency', 'spi-cpol', 'spi-cpha' were unexpected)
> Documentation/devicetree/bindings/display/panel/innolux,ej030na.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency' was unexpected)
> Documentation/devicetree/bindings/display/panel/sitronix,st7789v.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency', 'spi-cpol', 'spi-cpha' were unexpected)
> 
> Fix all of these by adding a reference to spi-peripheral-props.yaml.
> With this, the description that the binding must follow
> spi-controller.yaml is both a bit out of date and redundant, so remove
> it.
> 
> Signed-off-by: Rob Herring <robh@...nel.org>
> ---
> This is dependent on spi-peripheral-props.yaml landing in 5.17-rc1.
> ---
>  .../devicetree/bindings/display/panel/abt,y030xx067a.yaml  | 5 +----
>  .../devicetree/bindings/display/panel/ilitek,ili9322.yaml  | 4 +---
>  .../devicetree/bindings/display/panel/innolux,ej030na.yaml | 5 +----
>  .../bindings/display/panel/kingdisplay,kd035g6-54nt.yaml   | 5 +----
>  .../bindings/display/panel/lgphilips,lb035q02.yaml         | 5 +----
>  .../devicetree/bindings/display/panel/samsung,ld9040.yaml  | 7 +------
>  .../devicetree/bindings/display/panel/samsung,s6e63m0.yaml | 1 +
>  .../bindings/display/panel/sitronix,st7789v.yaml           | 5 +----
>  .../devicetree/bindings/display/panel/sony,acx565akm.yaml  | 5 +----
>  .../devicetree/bindings/display/panel/tpo,td.yaml          | 5 +----
>  10 files changed, 10 insertions(+), 37 deletions(-)
> 

Applied, thanks!