On Thu, Nov 12, 2020 at 12:04:31AM +0530, Sameer Pujar wrote: > Add device tree binding properties of generic graph to ASoC component > devices. This allows to define audio ports out of these components or > DAIs and audio graph based sound card can be realised with this. This is all dependent on graph.yaml being applied which hasn't happened yet. I guess I'll need to provide a branch as there's multiple subsystems needing it. > > Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx> > --- > .../devicetree/bindings/sound/nvidia,tegra186-dspk.yaml | 6 ++++++ > .../devicetree/bindings/sound/nvidia,tegra210-admaif.yaml | 6 ++++++ > .../devicetree/bindings/sound/nvidia,tegra210-ahub.yaml | 13 +++++++++++-- > .../devicetree/bindings/sound/nvidia,tegra210-dmic.yaml | 6 ++++++ > .../devicetree/bindings/sound/nvidia,tegra210-i2s.yaml | 6 ++++++ > 5 files changed, 35 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml > index ed2fb32..3c9364d 100644 > --- a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml > +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml > @@ -55,6 +55,12 @@ properties: > The name can be "DSPK1" or "DSPKx", where x depends on the maximum > available instances on a Tegra SoC. > > + ports: > + $ref: /schemas/graph.yaml#/properties/ports If you have 'ports', then that means you have multiple ports and you have to enumerate what each port is. > + > + port: > + $ref: /schemas/sound/audio-graph.yaml#/properties/port If you only have 1 port then, you can use 'port'. So listing both is an error. > + > required: > - compatible > - reg > diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml > index c028b25..162823d 100644 > --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml > +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml > @@ -37,6 +37,12 @@ properties: > > dma-names: true > > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + port: > + $ref: /schemas/sound/audio-graph.yaml#/properties/port > + > if: > properties: > compatible: > diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml > index d772197..59cd1f1 100644 > --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml > +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml > @@ -56,6 +56,16 @@ properties: > > ranges: true > > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + port: > + $ref: /schemas/sound/audio-graph.yaml#/properties/port > + > +patternProperties: > + "@[0-9a-f]+$": > + type: object > + > required: > - compatible > - reg > @@ -67,8 +77,7 @@ required: > - "#size-cells" > - ranges > > -additionalProperties: > - type: object > +additionalProperties: false > > examples: > - | > diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml > index 2a3207b..b16bf5e 100644 > --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml > +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml > @@ -56,6 +56,12 @@ properties: > The name can be "DMIC1" or "DMIC2" ... "DMICx", where x depends > on the maximum available instances on a Tegra SoC. > > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + port: > + $ref: /schemas/sound/audio-graph.yaml#/properties/port > + > required: > - compatible > - reg > diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml > index dfc1bf7..598f763 100644 > --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml > +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml > @@ -74,6 +74,12 @@ properties: > The name can be "I2S1" or "I2S2" ... "I2Sx", where x depends > on the maximum available instances on a Tegra SoC. > > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + port: > + $ref: /schemas/sound/audio-graph.yaml#/properties/port > + > required: > - compatible > - reg > -- > 2.7.4 >
