From: Jihed Chaibi <jihed.chaibi.dev@gmail.com>
Date: Wed, 3 Sep 2025 16:01:18 +0000 (+0200)
Subject: ASoC: dt-bindings: nuvoton,nau8825: Document routing strings
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=118ddab8bb4a06fd5e13446d11d69e301044087d;p=users%2Fhch%2Fmisc.git

ASoC: dt-bindings: nuvoton,nau8825: Document routing strings

Add a list of the nau8825 pin names to the binding's description to make
it self-contained and improve the user experience for board developers.

Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Message-ID: <20250903160119.83625-3-jihed.chaibi.dev@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8825.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8825.yaml
index a54f194a0b49..4ebbcb4e6056 100644
--- a/Documentation/devicetree/bindings/sound/nuvoton,nau8825.yaml
+++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8825.yaml
@@ -9,6 +9,20 @@ title: NAU8825 audio CODEC
 maintainers:
   - John Hsu <KCHSU0@nuvoton.com>
 
+description: |
+  NAU8825 audio CODEC
+
+  Pins on the device (for linking into audio routes):
+
+    Outputs:
+      * HPOL    : Headphone Left Output
+      * HPOR    : Headphone Right Output
+      * MICBIAS : Microphone Bias Output
+
+    Inputs:
+      * MICP    : Analog Microphone Positive Input
+      * MICN    : Analog Microphone Negative Input
+
 allOf:
   - $ref: dai-common.yaml#