linux-kernel - [PATCH v2 1/5] dt-bindings: sound: Add jack-type property to sun8i-a33-codec

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Message-ID: <20240223015219.3618111-2-megi@xff.cz>
Date: Fri, 23 Feb 2024 02:52:11 +0100
From: Ondřej Jirman <megi@....cz>
To: linux-kernel@...r.kernel.org,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>
Cc: Ondrej Jirman <megi@....cz>,
	Chen-Yu Tsai <wens@...e.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Samuel Holland <samuel@...lland.org>,
	Arnaud Ferraris <arnaud.ferraris@...labora.com>,
	linux-sound@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev
Subject: [PATCH v2 1/5] dt-bindings: sound: Add jack-type property to sun8i-a33-codec

From: Ondrej Jirman <megi@....cz>

The codec driver needs to know what jack connector is connected to
on the board. Add proprty to describe the type of connector.

Signed-off-by: Ondrej Jirman <megi@....cz>
---
 .../bindings/sound/allwinner,sun8i-a33-codec.yaml        | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
index 63eadc4200ac..399fc00ad3f4 100644
--- a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
@@ -44,6 +44,15 @@ properties:
       - const: bus
       - const: mod
 
+  jack-type:
+    enum:
+      - headset
+      - headphone
+    description:
+      Type of jack connector connected to the codec. This can be either
+      a 3-pin headphone connector or 4-pin headset connector. If not
+      specified, jack detection is disabled.
+
 required:
   - "#sound-dai-cells"
   - compatible
-- 
2.43.0