hwmon: Add driver for VIA CPU core temperature

This is a driver for the on-die digital temperature sensor of
VIA's recent CPU models.

[JD: Misc clean-ups.]

Signed-off-by: Harald Welte <HaraldWelte@viatech.com>
Cc: Juerg Haefliger <juergh@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Adam Nielsen <a.nielsen@shikadi.net>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 665947fbcdcb..be8eeadb2ee9 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -822,6 +822,14 @@ config SENSORS_TMP421
           This driver can also be built as a module.  If so, the module
           will be called tmp421.
 
+config SENSORS_VIA_CPUTEMP
+        tristate "VIA CPU temperature sensor"
+        depends on X86
+        help
+          If you say yes here you get support for the temperature
+          sensor inside your CPU. Supported are all known variants of
+          the VIA C7 and Nano.
+
 config SENSORS_VIA686A
         tristate "VIA686A"
         depends on PCI