linux-kernel - [PATCH v2 1/3] ASoC: dt-bindings: everest,es8316: Document routing strings

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Message-Id: <20250903160119.83625-2-jihed.chaibi.dev@gmail.com>
Date: Wed,  3 Sep 2025 18:01:17 +0200
From: Jihed Chaibi <jihed.chaibi.dev@...il.com>
To: linux-sound@...r.kernel.org,
	krzk+dt@...nel.org
Cc: lgirdwood@...il.com,
	broonie@...nel.org,
	robh@...nel.org,
	conor+dt@...nel.org,
	drake@...lessm.com,
	katsuhiro@...suster.net,
	matteomartelli3@...il.com,
	zhoubinbin@...ngson.cn,
	KCHSU0@...oton.com,
	patches@...nsource.cirrus.com,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	shuah@...nel.org,
	jihed.chaibi.dev@...il.com
Subject: [PATCH v2 1/3] ASoC: dt-bindings: everest,es8316: Document routing strings

Add a list of the es8316 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@...il.com>

---
Changes in v2:
 - Rephrased description to refer to device pins instead of the
   driver.
---
 .../bindings/sound/everest,es8316.yaml           | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/everest,es8316.yaml b/Documentation/devicetree/bindings/sound/everest,es8316.yaml
index e4b2eb5fae2..81a0215050e 100644
--- a/Documentation/devicetree/bindings/sound/everest,es8316.yaml
+++ b/Documentation/devicetree/bindings/sound/everest,es8316.yaml
@@ -12,6 +12,22 @@ maintainers:
   - Matteo Martelli <matteomartelli3@...il.com>
   - Binbin Zhou <zhoubinbin@...ngson.cn>
 
+description: |
+  Everest ES8311, ES8316 and ES8323 audio CODECs
+
+  Pins on the device (for linking into audio routes):
+
+    Outputs:
+      * LOUT:     Left Analog Output
+      * ROUT:     Right Analog Output
+      * MICBIAS:  Microphone Bias
+
+    Inputs:
+      * MIC1P:    Microphone 1 Positive Analog Input
+      * MIC1N:    Microphone 1 Negative Analog Input
+      * MIC2P:    Microphone 2 Positive Analog Input
+      * MIC2N:    Microphone 2 Negative Analog Input
+
 allOf:
   - $ref: dai-common.yaml#
 
-- 
2.39.5