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/nvidia,tegra-audio-wm8903.txt |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt b/kernel/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt
index b795d28..bbd581a 100644
--- a/kernel/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt
+++ b/kernel/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt
@@ -18,6 +18,7 @@
   * Headphone Jack
   * Int Spk
   * Mic Jack
+  * Int Mic
 
 - nvidia,i2s-controller : The phandle of the Tegra I2S1 controller
 - nvidia,audio-codec : The phandle of the WM8903 audio codec
@@ -28,6 +29,7 @@
 - nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in
 - nvidia,int-mic-en-gpios : The GPIO that enables the internal microphone
 - nvidia,ext-mic-en-gpios : The GPIO that enables the external microphone
+- nvidia,headset : The Mic Jack represents state of the headset microphone pin
 
 Example:
 

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