Add interrupt support for UART in RDA Micro RDA8810PL SoC.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NOlof Johansson <olof@lixom.net>