hwmon: (aht10) add device tree ID matching

Add of_device_id table to allow the driver to be matched via
Device Tree. This is required for supporting the AHT10/20/DHT20
sensors on platforms using DT.

Signed-off-by: Hao Yu <haoyufine@gmail.com>
Link: https://lore.kernel.org/r/20260223173853.30617-3-haoyufine@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/aht10.c b/drivers/hwmon/aht10.c
index 4ce019d2cc80ed76fa7e2960c7b1fe7842dfae6b..66955395d0583980a825d31b869ffa8fccb3be97 100644 (file)
--- 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,