linux-kernel - [PATCH v1 0/1] hwmon: (isl28022) Fix current reading calculation

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Message-Id: <20250519061637.8796-1-yikai.tsai.wiwynn@gmail.com>
Date: Mon, 19 May 2025 14:16:35 +0800
From: Yikai Tsai <yikai.tsai.wiwynn@...il.com>
To: patrick@...cx.xyz
Cc: Yikai Tsai <yikai.tsai.wiwynn@...il.com>,
	Carsten Spieß <mail@...sten-spiess.de>,
	Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	linux-hwmon@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 0/1] hwmon: (isl28022) Fix current reading calculation

Fix the driver for Renesas ISL28022 power monitor chip.
According to the ISL28022 datasheet, bit15 of the current register is
representing -32768. Fix the calculation to properly handle this bit,
ensuring correct measurements for negative values.

v1: fix current reading calculation

Yikai Tsai (1):
  hwmon: (isl28022) Fix current reading calculation

 drivers/hwmon/isl28022.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

-- 
2.25.1