Commit a0cce093 authored by Kurt Borja's avatar Kurt Borja Committed by Guenter Roeck
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hwmon: (sht21) Add support for SHT20, SHT25 chips 



All sht2x chips share the same communication protocol so add support for
them.

Signed-off-by: default avatarKurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250908-sht2x-v4-2-bc15f68af7de@gmail.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 94a28f9b

Documentation/hwmon/sht21.rst

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@@ -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'

drivers/hwmon/Kconfig

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@@ -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.

drivers/hwmon/sht21.c

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@@ -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);