6.6-stable review patch. If anyone has any objections, please let me know.
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From: Stefan Eichenberger stefan.eichenberger@toradex.com
commit b0612fdba9afdce261bfb8684e0cece6f2e2b0bb upstream.
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@toradex.com Reviewed-by: Francesco Dolcini francesco.dolcini@toradex.com Cc: stable@vger.kernel.org Signed-off-by: Shawn Guo shawnguo@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi @@ -16,10 +16,10 @@ "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";