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Message-Id: <20201217162740.1452000-1-aford173@gmail.com>
Date: Thu, 17 Dec 2020 10:27:40 -0600
From: Adam Ford <aford173@...il.com>
To: alsa-devel@...a-project.org
Cc: aford@...conembedded.com, Adam Ford <aford173@...il.com>,
Geert Uytterhoeven <geert@...ux-m68k.org>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: wm8962: Add optional mclk device tree binding
The driver can request an optional clock for mclk.
Update the txt file to reflect this.
Suggested-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Signed-off-by: Adam Ford <aford173@...il.com>
diff --git a/Documentation/devicetree/bindings/sound/wm8962.txt b/Documentation/devicetree/bindings/sound/wm8962.txt
index dcfa9a3369fd..c36c649ddfd0 100644
--- a/Documentation/devicetree/bindings/sound/wm8962.txt
+++ b/Documentation/devicetree/bindings/sound/wm8962.txt
@@ -9,6 +9,9 @@ Required properties:
- reg : the I2C address of the device.
Optional properties:
+
+ - clocks : The clock source of the mclk
+
- spk-mono: This is a boolean property. If present, the SPK_MONO bit
of R51 (Class D Control 2) gets set, indicating that the speaker is
in mono mode.
@@ -27,6 +30,7 @@ Example:
wm8962: codec@1a {
compatible = "wlf,wm8962";
reg = <0x1a>;
+ clocks = <&clks IMX6QDL_CLK_CKO>;
gpio-cfg = <
0x0000 /* 0:Default */
--
2.25.1
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