Skip to content

Add ES7210 digital microphone support #40

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 3 commits into
base: cores3_es7210
Choose a base branch
from
Open

Add ES7210 digital microphone support #40

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
cbb8e75
audio: add ES7210 DMIC support
soburi Oct 4, 2025
e4cbd3c
Integrate ES7210 control into DMIC driver
soburi Oct 4, 2025
f0d6e0f
audio: remove standalone ES7210 codec driver
soburi Oct 4, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion drivers/audio/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,5 +16,5 @@ zephyr_library_sources_ifdef(CONFIG_AUDIO_CODEC_CS43L22 cs43l22.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_CODEC_PCM1681 pcm1681.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_CODEC_MAX98091 max98091.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_CODEC_AW88298 aw88298.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_CODEC_ES7210 es7210.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_DMIC_AMBIQ_PDM dmic_ambiq_pdm.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_DMIC_ES7210 dmic_es7210.c)
2 changes: 1 addition & 1 deletion drivers/audio/Kconfig
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,6 @@ source "subsys/logging/Kconfig.template.log_config"

source "drivers/audio/Kconfig.aw88298"
source "drivers/audio/Kconfig.cs43l22"
source "drivers/audio/Kconfig.es7210"
source "drivers/audio/Kconfig.max98091"
source "drivers/audio/Kconfig.pcm1681"
source "drivers/audio/Kconfig.tas6422dac"
Expand Down Expand Up @@ -69,6 +68,7 @@ source "drivers/audio/Kconfig.mpxxdtyy"
source "drivers/audio/Kconfig.dmic_pdm_nrfx"
source "drivers/audio/Kconfig.dmic_mcux"
source "drivers/audio/Kconfig.dmic_ambiq_pdm"
source "drivers/audio/Kconfig.dmic_es7210"

endif # AUDIO_DMIC

Expand Down
19 changes: 19 additions & 0 deletions drivers/audio/Kconfig.dmic_es7210
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
# SPDX-License-Identifier: Apache-2.0

config AUDIO_DMIC_ES7210
bool "Everest Semiconductor ES7210 digital microphone"
depends on I2C
depends on I2S
depends on DT_HAS_EVEREST_ES7210_DMIC_ENABLED
help
Enable support for the Everest Semiconductor ES7210 audio ADC as a
digital microphone source. The driver configures the converter over
I2C and streams audio over an I2S interface.

config ES7210_DMIC_I2S_TIMEOUT_MS
int "I2S read timeout (ms)"
depends on AUDIO_DMIC_ES7210
default 2000
help
Timeout, in milliseconds, used for I2S read operations performed
by the ES7210 digital microphone driver.
11 changes: 0 additions & 11 deletions drivers/audio/Kconfig.es7210
View file
Open in desktop

This file was deleted.

Loading
Loading