e88e8a4f Mon May 28 09:04:14 GMT 2018 patrick <patrick@openbsd.org> Add clock support for i.MX8MQ. Most of the clocks can be configured using a single register which consists of root, div, pre-div, clock gate and src (mux). The device tree node references the root clock, and an "enable" call has to enable the clock's parents so that the clock gate is toggled as well.