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@nvidia.com
.../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