iio: si7020: add support for Hoperf th06

This patch adds support for Hoperf th06 humidity and
temperature sensor as it uses same register definitions
as si7020

th06 Datasheet: http://www.hoperf.com/upload/sensor/TH06.pdf

Signed-off-by: Cristina Moraru <cristina.moraru09@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

2 files changed, 3 insertions, 1 deletions

diff --git a/drivers/iio/humidity/Kconfig b/drivers/iio/humidity/Kconfig
index 63823379830b..866dda133336 100644
--- a/drivers/iio/humidity/Kconfig
+++ b/drivers/iio/humidity/Kconfig
@@ -51,7 +51,8 @@ config SI7020
         depends on I2C
         help
           Say yes here to build support for the Silicon Labs Si7013/20/21
-          Relative Humidity and Temperature Sensors.
+          Relative Humidity and Temperature Sensors. This driver also
+          supports Hoperf TH06 Humidity and Temperature Sensor.
 
           To compile this driver as a module, choose M here: the module
           will be called si7020.
diff --git a/drivers/iio/humidity/si7020.c b/drivers/iio/humidity/si7020.c
index 71991b5c0658..5ab4e06fb544 100644
--- a/drivers/iio/humidity/si7020.c
+++ b/drivers/iio/humidity/si7020.c
@@ -149,6 +149,7 @@ static int si7020_probe(struct i2c_client *client,
 
 static const struct i2c_device_id si7020_id[] = {
         { "si7020", 0 },
+        { "th06", 0 },
         { }
 };
 MODULE_DEVICE_TABLE(i2c, si7020_id);