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| author | Jonathan Bell <jonathan@raspberrypi.com> | 2024-07-22 14:32:32 +0100 |
|---|---|---|
| committer | Phil Elwell <8911409+pelwell@users.noreply.github.com> | 2024-07-25 15:28:39 +0100 |
| commit | 5112fd8cce4f1dc9bf43f0f90d35e273e1a0f555 (patch) | |
| tree | 264e78d471e35cac37aaac550ed879a58454b7a4 /Documentation | |
| parent | f3cb675102a2a5a330038c4e748f02b02cec989e (diff) | |
| download | linux-rpi-5112fd8cce4f1dc9bf43f0f90d35e273e1a0f555.tar.gz linux-rpi-5112fd8cce4f1dc9bf43f0f90d35e273e1a0f555.tar.bz2 linux-rpi-5112fd8cce4f1dc9bf43f0f90d35e273e1a0f555.zip | |
DT: bindings: add a dma-maxburst property to snps,designware-i2s
Do an end-run around ASoC in lieu of not being able to easily find the
associated DMA controller capabilities.
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml b/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml index a48d040b0a4f..6e50851ff70f 100644 --- a/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml @@ -69,6 +69,10 @@ properties: - description: RX DMA Channel minItems: 1 + dma-maxburst: + description: FIFO DMA burst threshold limit + maxItems: 1 + dma-names: items: - const: tx |