linux-kernel - [PATCH v1 0/2] Add driver support for ESWIN EIC7700 PVT controller

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Message-Id: <20260109090718.442-1-hehuan1@eswincomputing.com>
Date: Fri,  9 Jan 2026 17:07:18 +0800
From: hehuan1@...incomputing.com
To: linux@...ck-us.net,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	linux-hwmon@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	p.zabel@...gutronix.de
Cc: ningyu@...incomputing.com,
	linmin@...incomputing.com,
	pinkesh.vaghela@...fochips.com,
	luyulin@...incomputing.com,
	hehuan1@...incomputing.com,
	weishangjuan@...incomputing.com
Subject: [PATCH v1 0/2] Add driver support for ESWIN EIC7700 PVT controller

From: Huan He <hehuan1@...incomputing.com>

Add support for the ESWIN EIC7700 PVT (Process, Voltage, Temperature)
sensor

Features:
The driver supports monitoring of process, voltage and temperature
parameters through the hardware monitoring subsystem. It provides an
access to the sampled Temperature and Voltage.

Test:
Tested this patch on the SiFive HiFive Premier P550 (which uses the ESWIN
EIC7700 SoC).

Huan He (2):
  dt-bindings: hwmon: Add Eswin EIC7700 PVT sensor
  hwmon: Add Eswin EIC7700 PVT sensor driver

 .../bindings/hwmon/eswin,eic7700-pvt.yaml     |  92 ++
 drivers/hwmon/Kconfig                         |  12 +
 drivers/hwmon/Makefile                        |   1 +
 drivers/hwmon/eic7700-pvt.c                   | 797 ++++++++++++++++++
 drivers/hwmon/eic7700-pvt.h                   | 128 +++
 5 files changed, 1030 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/eswin,eic7700-pvt.yaml
 create mode 100644 drivers/hwmon/eic7700-pvt.c
 create mode 100644 drivers/hwmon/eic7700-pvt.h

-- 
2.25.1