arm64: dts: mediatek: mt8390-genio-common: Add delay codec for DMIC

Browse source

The signal from the dual digital microphones connected to the DMIC_BE
takes 30ms to settle after being enabled. Add a dmic-codec with
corresponding wakeup-delay-ms to prevent an initial "pop" sound when
recording with the microphones.

Co-developed-by: Zoran Zhan <zoran.zhan@mediatek.com>
Signed-off-by: Zoran Zhan <zoran.zhan@mediatek.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20250225-genio700-dmic-v2-8-3076f5b50ef7@collabora.com
[Angelo: Resolved merge conflicts]
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

...

This commit is contained in:

Nícolas F. R. A. Prado 2025-02-25 11:33:54 -03:00 • committed by AngeloGioacchino Del Regno

parent e27ecde072

commit 42fbcb45b7

No known key found for this signature in database

GPG key ID: 9A3604CFAD978478

1 changed files with 15 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

15

arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi

View file