drivers: audio: dmic_nrfx_pdm: Add multi-instance PDM and support for prescaler #2088
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New PDM, some present on nRF54L15 FP1, instances have been added. Modified condfiguration file for nRF5340, which now requires PDM0 instance. Signed-off-by: Michał Stasiak <[email protected]> (cherry picked from commit c092964)
… instances Driver now uses multi-instance PDM nrfx API and defines PDM device based on available instances. It also introduces calculating PDM frequency using prescaler, present on nRF54L15 FP1. Updated nrfx API version changed to 3.7 to use the new PDM API. Signed-off-by: Michał Stasiak <[email protected]> (cherry picked from commit f8466b4)
nRF54L15 FP1 can now be used in dmic audio sample. Signed-off-by: Michał Stasiak <[email protected]> (cherry picked from commit 3013604)
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Upstream PR: zephyrproject-rtos/zephyr#79177