Enable nxp micfil driver #96980
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Enable nxp micfil driver #96980
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Add NXP MICFIL driver base DMIC device driver model. MICFIL reference manual:https://www.nxp.com/products/MCX-N23X#documentation chapter 58. Signed-off-by: Zhaoxiang Jin <[email protected]>
Enable MICFIL clock control for NXP MCUX SoCs. Signed-off-by: Zhaoxiang Jin <[email protected]>
1. Enable MICFIL on frdm_mcxn236 board. 2. MICFIL CLOCK and DATA Pins are conflict with flexcomm0_lpuart pins, so change flexcomm0_lpuart pins to 'FC0_P2_PIO0_6' and 'FC0_P3_PIO0_7'. Signed-off-by: Zhaoxiang Jin <[email protected]>
Enable nxp micfil sample with 'CONFIG_USE_DMIC=y', you can hear the voice played from the on-board micphone. Signed-off-by: Zhaoxiang Jin <[email protected]>
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Hello @TomasBarakNXP, @VitekST, please help review this PR, Thanks. |
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NOTE: The original PR is #96367, the reviewer thought the PR was too large, so I split it into smaller PRs. Current PR depends on #96976 and #96978. The compliance check failure and twister failure are also caused by missing #96976 and #96978.
TODO: There may be some problems with the NXP port driver that cause the MICFIL CLOCK and DATA pinmux to not be configured successfully. The current workaround is to write to the registers directly. The root cause will be found and solved later.