hwmon: PMBus device driver

This driver adds support for hardware monitoring features of various PMBus
devices.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index d4ffc6052083..ac116693e357 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -756,6 +756,31 @@ config SENSORS_PCF8591
           These devices are hard to detect and rarely found on mainstream
           hardware.  If unsure, say N.
 
+config PMBUS
+        tristate "PMBus support"
+        depends on I2C && EXPERIMENTAL
+        default n
+        help
+          Say yes here if you want to enable PMBus support.
+
+          This driver can also be built as a module. If so, the module will
+          be called pmbus_core.
+
+if PMBUS
+
+config SENSORS_PMBUS
+        tristate "Generic PMBus devices"
+        default n
+        help
+          If you say yes here you get hardware monitoring support for generic
+          PMBus devices, including but not limited to BMR450, BMR451, BMR453,
+          BMR454, and LTC2978.
+
+          This driver can also be built as a module. If so, the module will
+          be called pmbus.
+
+endif # PMBUS
+
 config SENSORS_SHT15
         tristate "Sensiron humidity and temperature sensors. SHT15 and compat."
         depends on GENERIC_GPIO