Hi, 2014-12-12 15:54 GMT+01:00 Julien CHAUVEAU <julien.chauveau at neo-technologies.fr>: > This patch adds CLK_IGNORE_UNUSED flag to hclk_usb_peri, hclk_usbotg0 and hclk_usbotg1 > because these clocks must remain enabled to use the USB controllers in host mode. > > This fixes a regression introduced by patch "clk: rockchip: disable unused clocks" > https://lkml.kernel.org/g/1415092270-24932-1-git-send-email-kever.yang at rock-chips.com Could you refer the commit id instead ? something like "commit <ID> ("title of the corresponding commit") (and use scripts/checkpatch.pl on your patch to be sure that the commit form is okay). I confirm the regression. Romain