hwmon: LTC4261 Hardware monitoring driver

This driver adds support for Linear Technology LTC4261 I2C Negative
Voltage Hot Swap Controller.

Reviewed-by: Ira W. Snyder <iws@ovro.caltech.edu>
Reviewed-by: Tom Grennan <tom.grennan@ericsson.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>

MAINTAINERS

diff --git a/MAINTAINERS b/MAINTAINERS
index 5414510..146b8a0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3765,6 +3765,13 @@
 S:	Maintained
 F:	drivers/scsi/sym53c8xx_2/
 
+LTC4261 HARDWARE MONITOR DRIVER
+M:	Guenter Roeck <linux@roeck-us.net>
+L:	lm-sensors@lm-sensors.org
+S:	Maintained
+F:	Documentation/hwmon/ltc4261
+F:	drivers/hwmon/ltc4261.c
+
 LTP (Linux Test Project)
 M:	Rishikesh K Rajak <risrajak@linux.vnet.ibm.com>
 M:	Garrett Cooper <yanegomi@gmail.com>