On Fri, Nov 26, 2021 at 07:17:48PM +0300, Dmitry Osipenko wrote: > Add device-tree binding for Tegra20 S/PDIF controller. > > Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx> > --- > .../bindings/sound/nvidia,tegra20-spdif.yaml | 85 +++++++++++++++++++ > 1 file changed, 85 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml > > diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml > new file mode 100644 > index 000000000000..00240205817d > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml > @@ -0,0 +1,85 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/nvidia,tegra20-spdif.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NVIDIA Tegra20 S/PDIF Controller > + > +description: | > + The S/PDIF controller supports both input and output in serial audio > + digital interface format. The input controller can digitally recover > + a clock from the received stream. The S/PDIF controller is also used > + to generate the embedded audio for HDMI output channel. > + > +maintainers: > + - Thierry Reding <treding@xxxxxxxxxx> > + - Jon Hunter <jonathanh@xxxxxxxxxx> > + > +properties: > + compatible: > + const: nvidia,tegra20-spdif > + > + reg: > + maxItems: 1 > + > + resets: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + minItems: 2 > + > + clock-names: > + items: > + - const: spdif_out > + - const: spdif_in 'spdif_' is redundant. Otherwise, Reviewed-by: Rob Herring <robh@xxxxxxxxxx>