From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart

---
 kernel/Documentation/devicetree/bindings/sound/qcom,sdm845.txt |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/kernel/Documentation/devicetree/bindings/sound/qcom,sdm845.txt b/kernel/Documentation/devicetree/bindings/sound/qcom,sdm845.txt
index 408c483..de4c604 100644
--- a/kernel/Documentation/devicetree/bindings/sound/qcom,sdm845.txt
+++ b/kernel/Documentation/devicetree/bindings/sound/qcom,sdm845.txt
@@ -5,7 +5,10 @@
 - compatible:
 	Usage: required
 	Value type: <stringlist>
-	Definition: must be "qcom,sdm845-sndcard"
+	Definition: must be one of this
+			"qcom,sdm845-sndcard"
+			"qcom,db845c-sndcard"
+			"lenovo,yoga-c630-sndcard"
 
 - audio-routing:
 	Usage: Optional
@@ -21,6 +24,14 @@
 	Value type: <stringlist>
 	Definition: The user-visible name of this sound card.
 
+- aux-devs
+	Usage: optional
+	Value type: <array of phandles>
+	Definition: A list of phandles for auxiliary devices (e.g. analog
+		    amplifiers) that do not appear directly within the DAI
+		    links. Should be connected to another audio component
+		    using "audio-routing".
+
 = dailinks
 Each subnode of sndcard represents either a dailink, and subnodes of each
 dailinks would be cpu/codec/platform dais.

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