Hello Dmitry, On Tue, 29 Oct 2024 02:33:12 +0500 Dmitry Yashin <dmt.yashin@xxxxxxxxx> wrote: > Fix DTB warnings when rk3308-codec used with audio-graph-card by > documenting port property: > > codec@ff560000: 'port' does not match any of the regexes: 'pinctrl-[0-9]+' > > Signed-off-by: Dmitry Yashin <dmt.yashin@xxxxxxxxx> > --- > .../devicetree/bindings/sound/rockchip,rk3308-codec.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml b/Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml > index ecf3d7d968c8..2cf229a076f0 100644 > --- a/Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml > +++ b/Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml > @@ -48,6 +48,10 @@ properties: > - const: mclk_rx > - const: hclk > > + port: > + $ref: audio-graph-port.yaml# > + unevaluatedProperties: false Reviewed-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx> Also, why not adding a 'port' node to the example below? Can be done in v2 in case you send one. Luca -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com