arm64: dts: imx91-9x9-qsb: Add PDM microphone sound card support

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Add PDM microphone sound card support, configure the pinmux.

This sound card supports recording sound from PDM microphone and
convert the PDM format data to PCM data.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>

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Chancel Liu 2026-07-13 11:22:48 +09:00 • committed by Frank Li

parent de6ed1fd9b

commit 25f7d6026e

1 changed files with 44 additions and 0 deletions

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arch/arm64/boot/dts/freescale/imx91-9x9-qsb.dts

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