2 Commits

Author	SHA1	Message	Date
Emmanuel Vadot	6a9997ed67	pwm: Convert period and duty to unsigned int ... We don't need a 64 bits value to store nanoseconds Discused with: ian, jhibbits	2018-12-14 18:37:26 +00:00
Emmanuel Vadot	9312900f6d	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	2018-12-12 20:56:56 +00:00