All sht2x chips share the same communication protocol so add support for
them.
Cc: stable@vger.kernel.org
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
---
Documentation/hwmon/sht21.rst | 10 ++++++++++
drivers/hwmon/Kconfig | 4 ++--
drivers/hwmon/sht21.c | 2 ++
3 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/Documentation/hwmon/sht21.rst b/Documentation/hwmon/sht21.rst
index 9f66cd51b45dc4b89ce757d2209445478de046cd..d20e8a460ba6c7c8452bcdce68a1fce963413640 100644
--- a/Documentation/hwmon/sht21.rst
+++ b/Documentation/hwmon/sht21.rst
@@ -3,6 +3,16 @@ Kernel driver sht21
Supported chips:
+ * Sensirion SHT20
+
+ Prefix: 'sht20'
+
+ Addresses scanned: none
+
+ Datasheet: Publicly available at the Sensirion website
+
+ https://www.sensirion.com/file/datasheet_sht20
+
* Sensirion SHT21
Prefix: 'sht21'
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 9d28fcf7cd2a6f9e2f54694a717bd85ff4047b46..90dc8051418689e7a92293df15ce35cd822c77ff 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1930,8 +1930,8 @@ config SENSORS_SHT21
tristate "Sensiron humidity and temperature sensors. SHT21 and compat."
depends on I2C
help
- If you say yes here you get support for the Sensiron SHT21, SHT25
- humidity and temperature sensors.
+ If you say yes here you get support for the Sensiron SHT20, SHT21,
+ SHT25 humidity and temperature sensors.
This driver can also be built as a module. If so, the module
will be called sht21.
diff --git a/drivers/hwmon/sht21.c b/drivers/hwmon/sht21.c
index 97327313529b467ed89d8f6b06c2d78efd54efbf..97d71e3361e9d7f0512880149ba6479601b2fc0c 100644
--- a/drivers/hwmon/sht21.c
+++ b/drivers/hwmon/sht21.c
@@ -275,7 +275,9 @@ static int sht21_probe(struct i2c_client *client)
/* Device ID table */
static const struct i2c_device_id sht21_id[] = {
+ { "sht20" },
{ "sht21" },
+ { "sht25" },
{ }
};
MODULE_DEVICE_TABLE(i2c, sht21_id);
--
2.51.0