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([120.242.225.43]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-358bf39ba25sm1555688a91.2.2026.02.22.09.03.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Feb 2026 09:03:47 -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 3/3] hwmon: (aht10) Add Device Tree support Date: Mon, 23 Feb 2026 01:03:32 +0800 Message-Id: <20260222170332.1616-4-haoyufine@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260222170332.1616-1-haoyufine@gmail.com> References: <20260222170332.1616-1-haoyufine@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add support for Device Tree probing by adding an of_match_table. This allows the driver to be used with aosong,aht10, aosong,aht20, and aosong,dht20 compatible strings in device tree files. Signed-off-by: Hao Yu --- drivers/hwmon/aht10.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/hwmon/aht10.c b/drivers/hwmon/aht10.c index 4ce019d2cc80..66955395d058 100644 --- a/drivers/hwmon/aht10.c +++ b/drivers/hwmon/aht10.c @@ -62,6 +62,15 @@ static const struct i2c_device_id aht10_id[] = { }; MODULE_DEVICE_TABLE(i2c, aht10_id); +static const struct of_device_id aht10_of_match[] = { + { .compatible = "aosong,aht10", .data = (void *)aht10 }, + { .compatible = "aosong,aht20", .data = (void *)aht20 }, + { .compatible = "aosong,dht20", .data = (void *)dht20 }, + {} +}; + +MODULE_DEVICE_TABLE(of, aht10_of_match); + /** * struct aht10_data - All the data required to operate an AHT10/AHT20 chip * @client: the i2c client associated with the AHT10/AHT20 @@ -377,6 +386,7 @@ static int aht10_probe(struct i2c_client *client) static struct i2c_driver aht10_driver = { .driver = { .name = "aht10", + .of_match_table = aht10_of_match, }, .probe = aht10_probe, .id_table = aht10_id, -- 2.34.1