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| author | Sameer Pujar <spujar@nvidia.com> | 2021-01-19 12:28:11 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-01-19 17:09:19 +0300 |
| commit | 9e0f86fdcdab6a0e183ad4ec2410453985b4cf3c (patch) | |
| tree | 3283d4b3eef54b1cce0af22d31971a1023aafad0 /Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml | |
| parent | 39860fe070c97e62ae9e80addce40ce0b3c2b082 (diff) | |
| download | linux-9e0f86fdcdab6a0e183ad4ec2410453985b4cf3c.tar.xz | |
ASoC: dt-bindings: tegra: Add graph bindings
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.
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/1611048496-24650-2-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml index d77219727768..31f3e51974bb 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml @@ -17,6 +17,9 @@ maintainers: - Jon Hunter <jonathanh@nvidia.com> - Sameer Pujar <spujar@nvidia.com> +allOf: + - $ref: audio-graph-port.yaml# + properties: $nodename: pattern: "^ahub@[0-9a-f]*$" @@ -56,6 +59,13 @@ properties: ranges: true + ports: + description: | + Contains list of ACIF (Audio CIF) port nodes for AHUB (Audio Hub). + These are connected to ACIF interfaces of AHUB clients. Thus the + number of port nodes depend on the number of clients that AHUB may + have depending on the SoC revision. + required: - compatible - reg @@ -67,8 +77,7 @@ required: - "#size-cells" - ranges -additionalProperties: - type: object +unevaluatedProperties: false examples: - | |