hwmon: (lm70) Add TI TMP121 support
The Texas Instruments TMP121 is a SPI temperature sensor very similar
to the LM70, with slightly higher resolution. This patch extends the
LM70 driver to support the TMP121. The TMP123 differs in pin assign-
ment.
Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 3c34fb5..4b33bc8 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -428,11 +428,12 @@
will be called lm63.
config SENSORS_LM70
- tristate "National Semiconductor LM70"
+ tristate "National Semiconductor LM70 / Texas Instruments TMP121"
depends on SPI_MASTER && EXPERIMENTAL
help
If you say yes here you get support for the National Semiconductor
- LM70 digital temperature sensor chip.
+ LM70 and Texas Instruments TMP121/TMP123 digital temperature
+ sensor chips.
This driver can also be built as a module. If so, the module
will be called lm70.