K 10
svn:author
V 4
manu
K 8
svn:date
V 27
2018-03-11T04:37:05.107637Z
K 7
svn:log
V 610
extres/regulators: Add sysctls for regulators

For each regulators create an hw.regulator.<regname>. :
uvolt: Current value
always_on: 1 If the reg is always on
boot_on: 1 If the reg is set at boot time
enable_cnt: Number of consumer(s)
enable_delay: Delay before enabling the regulator
ramp_delay: The Ramp delay
max_uamp: The maximum value of the regulator in uAmps
min_uamp: The minimal value of the regulator in uAmps
max_uvolt: The maximum value of the regulator in uVolts
min_uvolt: The minimal value of the regulator in uVolts

Reviewed by:	ian
Differential Revision:	https://reviews.freebsd.org/D14578

END