On Fri, Dec 22, 2017 at 08:22:41PM +0800, Icenowy Zheng wrote: > Allwinner A64's DE2 needs to claim a section of SRAM (SRAM C) to work. > > Add support for it. That's highly suspicious that the clocks need an SRAM to operate properly. Can you elaborate? Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com