K 10 svn:author V 3 ian K 8 svn:date V 27 2018-06-23T23:44:36.758890Z K 7 svn:log V 361 Retrieve the bus clock speed and mode (polarity/phase) from the child device and set up the hardware accordingly on each transfer. This replaces the old configuration done via sysctl, and allows both fdt configuration data and userland control via the spigen device to work. Submitted by: Bob Frazier Differential Revision: https://reviews.freebsd.org/D15031 END