From e33c93b2206fedee35df756940e07af7b1f29768 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Thu, 17 Dec 2020 10:27:40 -0600 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 Signed-off-by: Adam Ford Acked-by: Charles Keepax Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring Link: https://lore.kernel.org/r/20201217162740.1452000-1-aford173@gmail.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/wm8962.txt | 4 ++++ 1 file changed, 4 insertions(+) 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 */