[PATCH 0/2] ASoC: codecs: Add Everest ES7202 support
Jun Yan
jerrysteve1101 at gmail.com
Tue Oct 20 07:31:30 PDT 2026
This series adds support for the Everest ES7202, a 2-channel PDM
analog-to-digital converter controlled over I2C. Patch 1 adds the DT
bindings and patch 2 the ASoC codec driver.
The driver is based on the Rockchip BSP driver, reworked for mainline to
use regmap and devm_ helpers, probe the device ID, and report the actual
per-step PGA gain.
Jun Yan (2):
dt-bindings: sound: add Everest ES7202
ASoC: codecs: add support for Everest ES7202 PDM ADC
.../bindings/sound/everest,es7202.yaml | 56 +++
sound/soc/codecs/Kconfig | 10 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/es7202.c | 372 ++++++++++++++++++
sound/soc/codecs/es7202.h | 133 +++++++
5 files changed, 573 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/everest,es7202.yaml
create mode 100644 sound/soc/codecs/es7202.c
create mode 100644 sound/soc/codecs/es7202.h
--
2.56.0
More information about the Linux-rockchip
mailing list