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| author | Thierry Reding <treding@nvidia.com> | 2021-12-06 16:46:24 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-12-09 12:31:49 +0000 |
| commit | 5f9155a7d2dc067d72a95b42168f944c7710c0d5 (patch) | |
| tree | ed68671e1d40953de14ba849d1bca3ea304b88a0 /Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml | |
| parent | 62df22396bea321435153cdba37585ad8ff9c567 (diff) | |
ASoC: dt-bindings: tegra: Document interconnects property
Add the interconnects and interconnect-names properties to the bindings
for the sound card on various NVIDIA Tegra based boards. These are used
to describe the device's memory paths to and from memory.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211206154624.229018-1-thierry.reding@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml index 5bdd30a8a404..b4bee466d67a 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml @@ -44,6 +44,16 @@ properties: minItems: 1 maxItems: 3 + interconnects: + items: + - description: APE read memory client + - description: APE write memory client + + interconnect-names: + items: + - const: dma-mem # read + - const: write + iommus: maxItems: 1 |