On Tue, May 12, 2026 at 02:21:43PM -0400, Frank Li wrote: > On Tue, May 12, 2026 at 05:47:11PM +0100, Conor Dooley wrote: > > On Mon, May 11, 2026 at 06:09:24PM -0400, Frank Li wrote: > > > Add deprecated property 'port' and 'display-timings' for i.MX5 SoCs (over > > > 15 years) to fix below CHECK_DTBS warnings: > > > arm/boot/dts/nxp/imx/imx51-apf51dev.dtb: disp1 > > > (fsl,imx-parallel-display): 'display-timings', 'port' do not match any of > > > the regexes: '^pinctrl-[0-9]+$' > > > from schema $id: > > > http://devicetree.org/schemas/display/imx/fsl,imx-parallel-display.yaml > > > > Instead of documenting the deprecated properties, could this > > device/devicetree be converted to non-deprecated properties? > > Change dts will cause break back compatiblity. This is too old chips and
How would changing the dts impact backwards compatibility? That argument doesn't make sense to me, I am of course not suggesting removing support from these properties from the driver. I do accept that the argument of lacking info on the panel. Acked-by: Conor Dooley <[email protected]> pw-bot: not-applicable > I have not information panel's detail information. > > Frank > > > > > > > > > Signed-off-by: Frank Li <[email protected]> > > > --- > > > .../display/imx/fsl,imx-parallel-display.yaml | 11 +++++++++++ > > > 1 file changed, 11 insertions(+) > > > > > > diff --git > > > a/Documentation/devicetree/bindings/display/imx/fsl,imx-parallel-display.yaml > > > > > > b/Documentation/devicetree/bindings/display/imx/fsl,imx-parallel-display.yaml > > > index bbcfe7e2958b7..b0c5869771fae 100644 > > > --- > > > a/Documentation/devicetree/bindings/display/imx/fsl,imx-parallel-display.yaml > > > +++ > > > b/Documentation/devicetree/bindings/display/imx/fsl,imx-parallel-display.yaml > > > @@ -42,6 +42,17 @@ properties: > > > unevaluatedProperties: false > > > description: output port connected to a panel > > > > > > + port: > > > + $ref: /schemas/graph.yaml#/properties/port > > > + unevaluatedProperties: false > > > + deprecated: true > > > + description: input port connected to the IPU display interface, see > > > port@0 > > > + > > > + display-timings: > > > + $ref: /schemas/display/panel/display-timings.yaml# > > > + unevaluatedProperties: false > > > + deprecated: true > > > + > > > required: > > > - compatible > > > > > > -- > > > 2.43.0 > > > > >
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