[PATCH v2 3/4] serial: 8250-mtk: add uart DMA support

Modify uart register to support DMA function. Signed-off-by: Long Cheng --- drivers/tty/serial/8250/8250_mtk.c | 210 +++- 1 file changed, 209 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c

[PATCH v2 3/4] serial: 8250-mtk: add uart DMA support

Modify uart register to support DMA function. Signed-off-by: Long Cheng --- drivers/tty/serial/8250/8250_mtk.c | 210 +++- 1 file changed, 209 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c