Some lm90 compatible devices can operate in an extended temperature mode.
This feature is now enabled if the property is set in the corresponding
device tree node.
Signed-off-by: Holger Brunck <holger.brunck@hitachienergy.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220517135614.8185-2-holger.brunck@hitachienergy.comSigned-off-by: Guenter Roeck <linux@roeck-us.net>