lede/target/linux/bcm27xx/patches-6.12/950-0496-DT-bindings-add-a-dma-maxburst-property-to-snps-desi.patch
=?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= d81c03f05e bcm27xx: add 6.12 patches from RPi repo
These patches were generated from:
https://github.com/raspberrypi/linux/commits/rpi-6.12.y
With the following command:
git format-patch -N v6.12.27..HEAD
(HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e)

Exceptions:
- (def)configs patches
- github workflows patches
- applied & reverted patches
- readme patches
- wireless patches

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2025-06-20 17:01:06 +08:00

28 lines
877 B
Diff

From 11f94210436fe9bf3c0f748c1b9dfd58bac61fcc Mon Sep 17 00:00:00 2001
From: Jonathan Bell <jonathan@raspberrypi.com>
Date: Mon, 22 Jul 2024 14:32:32 +0100
Subject: [PATCH] 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