Merge tag 'sunxi-clocks-for-4.2' of...

Merge tag 'sunxi-clocks-for-4.2' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-next

Allwinner clocks additions for 4.2

One error fix, and one patch to add support for the USB clock found on the
Allwinner A23 and A33