Applied "ASoC: audio-graph-scu-card: tidyup "prefix" parsing on Doc" to the asoc tree
diff mbox series

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  • Applied "ASoC: audio-graph-scu-card: tidyup "prefix" parsing on Doc" to the asoc tree
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Mark Brown Nov. 23, 2018, 2:12 p.m. UTC
The patch

   ASoC: audio-graph-scu-card: tidyup "prefix" parsing on Doc

has been applied to the asoc tree at 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
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From 264d15035eac5e779788c435bafb5c8319ffed81 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <>
Date: Thu, 22 Nov 2018 00:55:54 +0000
Subject: [PATCH] ASoC: audio-graph-scu-card: tidyup "prefix" parsing on Doc

audio-graph-scu-card.c is supporting "prefix" which is used to avoid
DAI naming conflict when CPU/Codec matching.
But, sound card might have multi sub-devices, and each codec might need
each prefix.

Now, ASoC is supporting snd_soc_of_parse_node_prefix(), let's support
it on audio-graph-scu-card, too. It is keeping existing DT style.

It can't support each codec's prefix if sound card had multi sub-devices
without this patch.

Signed-off-by: Kuninori Morimoto <>
Signed-off-by: Mark Brown <>
 .../devicetree/bindings/sound/audio-graph-scu-card.txt          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff mbox series

diff --git a/Documentation/devicetree/bindings/sound/audio-graph-scu-card.txt b/Documentation/devicetree/bindings/sound/audio-graph-scu-card.txt
index 441dd6f29df1..a3610888e121 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph-scu-card.txt
+++ b/Documentation/devicetree/bindings/sound/audio-graph-scu-card.txt
@@ -77,7 +77,6 @@  Example 2. 2 CPU 1 Codec (Mixing)
 		compatible = "audio-graph-scu-card";
 		label = "sound-card";
-		prefix = "codec";
 		routing = "codec Playback", "DAI0 Playback",
 			  "codec Playback", "DAI1 Playback",
 			  "DAI0 Capture",   "codec Capture";
@@ -90,6 +89,7 @@  Example 2. 2 CPU 1 Codec (Mixing)
 	audio-codec {
+		audio-graph-card,prefix = "codec";
 		port {
 			codec_endpoint0: endpoint {
 				remote-endpoint = <&cpu_endpoint0>;