On Wed, Aug 28, 2019 at 7:52 AM Maxime Ripard <mripard@xxxxxxxxxx> wrote: > > From: Maxime Ripard <maxime.ripard@xxxxxxxxxxx> > > The Allwinner A23 SoC and later have an embedded audio codec that uses a > separate controller to drive its analog part, which is supported in Linux, > with a matching Device Tree binding. > > Now that we have the DT validation in place, let's convert the device tree > bindings for that controller over to a YAML schemas. > > Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxx> > > --- > > Changes from v1: > - Fix subject prefix > --- > .../allwinner,sun8i-a23-codec-analog.yaml | 38 +++++++++++++++++++ > .../bindings/sound/sun8i-codec-analog.txt | 17 --------- > 2 files changed, 38 insertions(+), 17 deletions(-) > create mode 100644 Documentation/devicetree/bindings/sound/allwinner,sun8i-a23-codec-analog.yaml > delete mode 100644 Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt > > diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a23-codec-analog.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a23-codec-analog.yaml > new file mode 100644 > index 000000000000..832779389cbd > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a23-codec-analog.yaml > @@ -0,0 +1,38 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/allwinner,sun8i-a23-codec-analog.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Allwinner A23 Analog Codec Device Tree Bindings > + > +maintainers: > + - Chen-Yu Tsai <wens@xxxxxxxx> > + - Maxime Ripard <maxime.ripard@xxxxxxxxxxx> > + > +properties: > + compatible: > + oneOf: > + # FIXME: This is documented in the PRCM binding, but needs to be > + # migrated here at some point > + # - const: allwinner,sun8i-a23-codec-analog > + - const: allwinner,sun8i-h3-codec-analog > + - const: allwinner,sun8i-v3s-codec-analog enum is nicer than oneOf+const. > + > + reg: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + codec_analog: codec-analog@1f015c0 { > + compatible = "allwinner,sun8i-h3-codec-analog"; > + reg = <0x01f015c0 0x4>; > + }; > + > +... _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
