This patch series aims to add DMA support for SCIFA IP found on RZ/G2L alike SoCs. v1->v2: * Added support for DMA tx and rx. This patch series depend upon [1] [1] https://lore.kernel.org/linux-renesas-soc/20230321114753.75038-1-biju.das.jz@xxxxxxxxxxxxxx/T/#t Biju Das (3): tty: serial: sh-sci: Remove setting {src,dst}_{addr,addr_width} based on DMA direction tty: serial: sh-sci: Add RZ/G2L SCIF DMA tx support tty: serial: sh-sci: Add RZ/G2L SCIF DMA rx support drivers/tty/serial/sh-sci.c | 59 +++++++++++++++++++++++++++++-------- 1 file changed, 46 insertions(+), 13 deletions(-) -- 2.25.1