linux-kernel - [PATCH v1 0/2] i2c: add support for forced SDA recovery

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Message-ID: <20260114141352.103425-1-jie.i.li@nokia.com>
Date: Wed, 14 Jan 2026 15:13:50 +0100
From: Jie Li <lj29312931@...il.com>
To: wsa@...nel.org
Cc: linux-i2c@...r.kernel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	linus.walleij@...aro.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 0/2] i2c: add support for forced SDA recovery

Greetings,

This series addresses a limitation in the I2C bus recovery mechanism when 
dealing with certain open-drain GPIO configurations where the direction 
cannot be automatically detected.

Jie Li (2):
  i2c: core: add "force-set-sda" flag for open-drain SDA recovery
  dt-bindings: i2c: add force-set-sda property

 .../devicetree/bindings/i2c/i2c-gpio.yaml     |  7 +++++++
 drivers/i2c/i2c-core-base.c                   | 21 ++++++++++++++++++-
 2 files changed, 27 insertions(+), 1 deletion(-)

-- 
2.43.0