Commit 2c109282 authored by Stefan Eichenberger's avatar Stefan Eichenberger Committed by Shawn Guo
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arm64: dts: freescale: imx8mm-verdin-dahlia: add Microphone Jack to sound card 



The simple-audio-card's microphone widget currently connects to the
headphone jack. Routing the microphone input to the microphone jack
allows for independent operation of the microphone and headphones.

This resolves the following boot-time kernel log message, which
indicated a conflict when the microphone and headphone functions were
not separated:
  debugfs: File 'Headphone Jack' in directory 'dapm' already present!

Fixes: 6a57f224 ("arm64: dts: freescale: add initial support for verdin imx8m mini")
Signed-off-by: default avatarStefan Eichenberger <stefan.eichenberger@toradex.com>
Reviewed-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent b0612fdb

arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi

+3 −3
Original line number Diff line number Diff line
@@ -16,10 +16,10 @@ sound_card: sound-card { 
			"Headphone Jack", "HPOUTR",

			"IN2L", "Line In Jack",

			"IN2R", "Line In Jack",

			"Headphone Jack", "MICBIAS",

			"IN1L", "Headphone Jack";

			"Microphone Jack", "MICBIAS",

			"IN1L", "Microphone Jack";

		simple-audio-card,widgets =

			"Microphone", "Headphone Jack",

			"Microphone", "Microphone Jack",

			"Headphone", "Headphone Jack",

			"Line", "Line In Jack";