On Thu, Aug 4, 2016 at 7:49 AM, Alexander Shiyan <shc_work at mail.ru> wrote: > Hello. > > UART SDMA has been tested by me for i.MX51. > So, on my opinion, In the first part of the patch, we just need to remove is_imx6q_uart() > check on and always let the devicetree decide about DMA usage. Yes, agreed.