[PATCH v1 1/2] arm64: dts: freescale: imx8mp-verdin-dahlia: add Microphone Jack to sound card

Stefan Eichenberger eichest at gmail.com
Mon Feb 17 11:30:08 PST 2025


On Mon, Feb 17, 2025 at 03:56:40PM +0100, Stefan Eichenberger wrote:
> From: Stefan Eichenberger <stefan.eichenberger at toradex.com>
> 
> 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: 874958916844 ("arm64: dts: freescale: verdin-imx8mp: dahlia: add sound card")
> Signed-off-by: Stefan Eichenberger <stefan.eichenberger at toradex.com>

CC: Mark Brown <broonie at kernel.org>



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