On Mon, May 15, 2017 at 10:48 AM, Dong Aisheng <aisheng.dong@xxxxxxx> wrote: > It's based on the exist lpuart32 read/write implementation. Same as per previous comment (perhaps not in other UART driver, but some might have been using device property for that. -- With Best Regards, Andy Shevchenko -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html