mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 08:51:13 +00:00
28 lines
887 B
Diff
28 lines
887 B
Diff
|
From 5112fd8cce4f1dc9bf43f0f90d35e273e1a0f555 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Jonathan Bell <jonathan@raspberrypi.com>
|
||
|
|
Date: Mon, 22 Jul 2024 14:32:32 +0100
|
||
|
|
Subject: [PATCH 1196/1215] 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>
|
||
|
|
---
|
||
|
|
.../devicetree/bindings/sound/snps,designware-i2s.yaml | 4 ++++
|
||
|
|
1 file changed, 4 insertions(+)
|
||
|
|
|
||
|
|
--- 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
|