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

[Paul Cercueil]

Hi Rob,

Le mar., déc. 21 2021 at 08:52:09 -0400, Rob Herring <robh at kernel.org> 
a écrit :
> With 'unevaluatedProperties' support enabled, several SPI based 
> display
> binding examples have warnings:
> 
> Documentation/devicetree/bindings/display/panel/samsung,ld9040.example.dt.yaml: 
> lcd at 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 at 0: Unevaluated properties are not allowed ('spi-max-frequency', 
> 'spi-3wire' were unexpected)
> Documentation/devicetree/bindings/display/panel/ilitek,ili9322.example.dt.yaml: 
> display at 0: Unevaluated properties are not allowed ('reg' was 
> unexpected)
> Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.example.dt.yaml: 
> display at 0: Unevaluated properties are not allowed 
> ('spi-max-frequency' was unexpected)
> Documentation/devicetree/bindings/display/panel/abt,y030xx067a.example.dt.yaml: 
> panel at 0: Unevaluated properties are not allowed ('spi-max-frequency' 
> was unexpected)
> Documentation/devicetree/bindings/display/panel/sony,acx565akm.example.dt.yaml: 
> panel at 2: Unevaluated properties are not allowed ('spi-max-frequency', 
> 'reg' were unexpected)
> Documentation/devicetree/bindings/display/panel/tpo,td.example.dt.yaml: 
> panel at 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 at 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 at 0: Unevaluated properties are not allowed ('spi-max-frequency' 
> was unexpected)
> Documentation/devicetree/bindings/display/panel/sitronix,st7789v.example.dt.yaml: 
> panel at 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 spi-controller.yaml is both a bit out of date and redundant, so remove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 at kernel.org>

Acked-by: Paul Cercueil <paul at crapouillou.net>

Cheers,
-Paul