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([120.242.225.43]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-358bf39ba25sm1555688a91.2.2026.02.22.09.03.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Feb 2026 09:03:38 -0800 (PST) From: Hao Yu To: linux@roeck-us.net, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: jcdra1@gmail.com, akhilesh@ee.iitb.ac.in, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Hao Yu Subject: [PATCH v2 0/3] Add AHT20 sensor bindings and fix driver initialization Date: Mon, 23 Feb 2026 01:03:29 +0800 Message-Id: <20260222170332.1616-1-haoyufine@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This patch series adds device tree binding documentation for Aosong AHT10/AHT20 series sensors, fixes the initialization command sequence for AHT20, and adds Device Tree support to the driver. The AHT20 sensor was tested on a rk3566_lckfb board with the I2C-2 port. Temperature and humidity readings are now accurate after fixing the initialization command. Changes in v2: - Split the driver patch into two separate commits: - Patch 2/3: A fix for the initialization bug (includes Fixes tag). - Patch 3/3: A feature patch for adding Device Tree support. - Improved the commit message for the initialization fix with a detailed explanation as requested by Guenter Roeck. - Fixed indentation in aht10.c (ensured tab usage after macro definition). Hao Yu (3): dt-bindings: hwmon: add aosong,aht10 family hwmon: (aht10) Fix initialization commands for AHT20 hwmon: (aht10) Add Device Tree support .../bindings/hwmon/aosong,aht10.yaml | 41 +++++++++++++++++++ drivers/hwmon/aht10.c | 16 +++++++- 2 files changed, 55 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/hwmon/aosong,aht10.yaml -- 2.34.1