| Message ID | 20241101135406.47836-2-festevam@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [v4,1/3] dt-bindings: lcdif: Document a imx6sx-lcdif fallback | expand |
On Fri, 01 Nov 2024 10:54:05 -0300, Fabio Estevam wrote: > From: Fabio Estevam <festevam@denx.de> > > mx6sl.dtsi and imx6sll.dtsi have the following lcdif entries: > > compatible = "fsl,imx6sl-lcdif", "fsl,imx28-lcdif"; > > This causes dt-schema warnings as the current binding only > allow 'fsl,imx6sx-lcdif' as fallback. > > ['fsl,imx6sl-lcdif', 'fsl,imx28-lcdif'] is too long > ['fsl,imx6sll-lcdif', 'fsl,imx28-lcdif'] is too long > > The imx6sx-lcdif programming model has more advanced features, such > as overlay plane and the CRC32 support than the imx28-lcdif IP. > > Expand the imx6sl/imx6sll lcdif fallbacks to accept a less specific > fsl,imx28-lcdif fallback: > > compatible = "fsl,imx6sl-lcdif", "fsl,imx6sx-lcdif", "fsl,imx28-lcdif"; > > This helps keeping DT compatibility as well as using the more advanced > lcdif features found on imx6sl and imx6sll. > > Signed-off-by: Fabio Estevam <festevam@denx.de> > --- > Changes since v3: > - None. > > Documentation/devicetree/bindings/display/fsl,lcdif.yaml | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > Acked-by: Rob Herring (Arm) <robh@kernel.org>
On 01.11.24 14:54, Fabio Estevam wrote: > From: Fabio Estevam <festevam@denx.de> > > mx6sl.dtsi and imx6sll.dtsi have the following lcdif entries: > > compatible = "fsl,imx6sl-lcdif", "fsl,imx28-lcdif"; > > This causes dt-schema warnings as the current binding only > allow 'fsl,imx6sx-lcdif' as fallback. > > ['fsl,imx6sl-lcdif', 'fsl,imx28-lcdif'] is too long > ['fsl,imx6sll-lcdif', 'fsl,imx28-lcdif'] is too long > > The imx6sx-lcdif programming model has more advanced features, such > as overlay plane and the CRC32 support than the imx28-lcdif IP. > > Expand the imx6sl/imx6sll lcdif fallbacks to accept a less specific > fsl,imx28-lcdif fallback: > > compatible = "fsl,imx6sl-lcdif", "fsl,imx6sx-lcdif", "fsl,imx28-lcdif"; > > This helps keeping DT compatibility as well as using the more advanced > lcdif features found on imx6sl and imx6sll. > > Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de> > --- > Changes since v3: > - None. > > Documentation/devicetree/bindings/display/fsl,lcdif.yaml | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml > index ad0cca562463..72e509bc975b 100644 > --- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml > +++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml > @@ -23,14 +23,18 @@ properties: > - fsl,imx93-lcdif > - items: > - enum: > - - fsl,imx6sl-lcdif > - - fsl,imx6sll-lcdif > - fsl,imx6ul-lcdif > - fsl,imx7d-lcdif > - fsl,imx8mm-lcdif > - fsl,imx8mn-lcdif > - fsl,imx8mq-lcdif > - const: fsl,imx6sx-lcdif > + - items: > + - enum: > + - fsl,imx6sl-lcdif > + - fsl,imx6sll-lcdif > + - const: fsl,imx6sx-lcdif > + - const: fsl,imx28-lcdif > - items: > - enum: > - fsl,imx6sx-lcdif
diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml index ad0cca562463..72e509bc975b 100644 --- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml +++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml @@ -23,14 +23,18 @@ properties: - fsl,imx93-lcdif - items: - enum: - - fsl,imx6sl-lcdif - - fsl,imx6sll-lcdif - fsl,imx6ul-lcdif - fsl,imx7d-lcdif - fsl,imx8mm-lcdif - fsl,imx8mn-lcdif - fsl,imx8mq-lcdif - const: fsl,imx6sx-lcdif + - items: + - enum: + - fsl,imx6sl-lcdif + - fsl,imx6sll-lcdif + - const: fsl,imx6sx-lcdif + - const: fsl,imx28-lcdif - items: - enum: - fsl,imx6sx-lcdif