K 10
svn:author
V 4
manu
K 8
svn:date
V 27
2018-12-12T20:56:56.906678Z
K 7
svn:log
V 333
Add a pwm subsystem so we can configure pwm controller from kernel and userland.

The pwm subsystem consist of API for PWM controllers, pwmbus to register them
and a pwm(8) utility to talk to them from userland.

Reviewed by:	oshgobo (capsicum), bcr (manpage), 0mp (manpage)
Differential Revision:	https://reviews.freebsd.org/D17938

END