Hi, Petr Kulhavy writes: > + - ti,usb2-phy-refclock-hz : Integer. Frequency in Hz of the USB 2.0 PHY reference clock, > + either provided by the internal PLL or an external source. > + The supported values are: 12MHz, 13MHz, 19.2MHz, 20MHz, 24MHz, 26MHz, 38.4MHz, 40MHz, 48MHz. why isn't this an actual clock phandle ? Driver could, then, use clk_get_rate() to figure this one out. You could just use a fixed clock here to satisfy the clock API. -- balbi