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28 lines
887 B
Diff
28 lines
887 B
Diff
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From 5112fd8cce4f1dc9bf43f0f90d35e273e1a0f555 Mon Sep 17 00:00:00 2001
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From: Jonathan Bell <jonathan@raspberrypi.com>
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Date: Mon, 22 Jul 2024 14:32:32 +0100
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Subject: [PATCH 1196/1215] DT: bindings: add a dma-maxburst property to
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snps,designware-i2s
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Do an end-run around ASoC in lieu of not being able to easily find the
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associated DMA controller capabilities.
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Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
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---
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.../devicetree/bindings/sound/snps,designware-i2s.yaml | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml
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+++ b/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml
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@@ -69,6 +69,10 @@ properties:
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- description: RX DMA Channel
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minItems: 1
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+ dma-maxburst:
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+ description: FIFO DMA burst threshold limit
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+ maxItems: 1
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+
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dma-names:
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items:
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- const: tx
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