The adm1278 can optionally monitor the VOUT pin. This functionality is
not enabled at reset, so PMON_CONFIG needs to be modified in order to
enable it.
Signed-off-by: NYi Li <adamliyi@msn.com>
Signed-off-by: NJoel Stanley <joel@jms.id.au>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>