From: Jun Yan <jerrysteve1101@gmail.com>
To: lgirdwood@gmail.com, broonie@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org, perex@perex.cz,
tiwai@suse.com, heiko@sntech.de
Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
Jun Yan <jerrysteve1101@gmail.com>
Subject: [PATCH 0/2] ASoC: codecs: Add Everest ES7202 support
Date: Tue, 20 Oct 2026 22:31:30 +0800 [thread overview]
Message-ID: <20261020143135.623897-1-jerrysteve1101@gmail.com> (raw)
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
next reply other threads:[~2026-10-20 14:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-20 14:31 Jun Yan [this message]
2026-10-20 14:31 ` [PATCH 1/2] dt-bindings: sound: add Everest ES7202 Jun Yan
2026-10-20 14:31 ` [PATCH 2/2] ASoC: codecs: add support for Everest ES7202 PDM ADC Jun Yan
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