[PATCH v2 3/3] hwmon: (sht3x) Add support for GXCAS GXHT30

Zaixiang Xu
2026-03-19T11:39:09Z

Add support for GXCAS GXHT30 sensor to the sht3x driver. The GXHT30 is software compatible with the Sensirion SHT3x series.

Signed-off-by: Zaixiang Xu <zaixiang.xu.dev@gmail.com>
---
drivers/hwmon/sht3x.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/sht3x.c b/drivers/hwmon/sht3x.c
index 08306ccb6d0b..4384c18115e9 100644
--- a/drivers/hwmon/sht3x.c
+++ b/drivers/hwmon/sht3x.c
@@ -934,13 +934,26 @@ static const struct i2c_device_id sht3x_ids[] = {
{"sht3x", sht3x},
{"sts3x", sts3x},
{"sht85", sht3x},
+ {"gxht30", sht3x},
{}
};

MODULE_DEVICE_TABLE(i2c, sht3x_ids);

+static const struct of_device_id sht3x_of_match[] = {
+ { .compatible = "sensirion,sht3x" },
+ { .compatible = "sensirion,sts3x" },
+ { .compatible = "sensirion,sht85" },
+ { .compatible = "gxcas,gxht30" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, sht3x_of_match);
+
static struct i2c_driver sht3x_i2c_driver = {
- .driver.name = "sht3x",
+ .driver = {
+ .name = "sht3x",
+ .of_match_table = sht3x_of_match,
+ },
.probe = sht3x_probe,
.id_table = sht3x_ids,
};
@@ -948,5 +961,6 @@ module_i2c_driver(sht3x_i2c_driver);

MODULE_AUTHOR("David Frey <david.frey@sensirion.com>");
MODULE_AUTHOR("Pascal Sachs <pascal.sachs@sensirion.com>");
+MODULE_AUTHOR("Zaixiang Xu <zaixiang.xu.dev@gmail.com>");
MODULE_DESCRIPTION("Sensirion SHT3x humidity and temperature sensor driver");
MODULE_LICENSE("GPL");
--
2.34.1