On Wed, 15 Mar 2023 13:47:59 +0200, Cristian Ciocaltea wrote: > The Rockchip I2S controller is currently used in conjunction with > audio-graph-card to provide an endpoint for binding with the other side > of the audio link. > > This is achieved via the 'port' property, which is not allowed: > > rk3399-rockpro64.dtb: i2s@ff890000: Unevaluated properties are not allowed ('port' was unexpected) > > Fix the issue by documenting the missing property. > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/sound/rockchip-i2s.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > Acked-by: Rob Herring <robh@xxxxxxxxxx>