| Message ID | 20190828125209.28173-4-mripard@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/5] ASoC: dt-bindings: sun4i-spdif: Fix dma-names warning | expand |
On Wed, Aug 28, 2019 at 7:52 AM Maxime Ripard <mripard@kernel.org> wrote: > > From: Maxime Ripard <maxime.ripard@bootlin.com> > > 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@bootlin.com> > > --- > > 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@csie.org> > + - Maxime Ripard <maxime.ripard@bootlin.com> > + > +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>; > + }; > + > +...
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@csie.org> + - Maxime Ripard <maxime.ripard@bootlin.com> + +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 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + codec_analog: codec-analog@1f015c0 { + compatible = "allwinner,sun8i-h3-codec-analog"; + reg = <0x01f015c0 0x4>; + }; + +... diff --git a/Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt b/Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt deleted file mode 100644 index 07356758bd91..000000000000 --- a/Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt +++ /dev/null @@ -1,17 +0,0 @@ -* Allwinner Codec Analog Controls - -Required properties: -- compatible: must be one of the following compatibles: - - "allwinner,sun8i-a23-codec-analog" - - "allwinner,sun8i-h3-codec-analog" - - "allwinner,sun8i-v3s-codec-analog" - -Required properties if not a sub-node of the PRCM node: -- reg: must contain the registers location and length - -Example: -prcm: prcm@1f01400 { - codec_analog: codec-analog { - compatible = "allwinner,sun8i-a23-codec-analog"; - }; -};