Commit ea4de367 authored by Hsin-Yi Wang's avatar Hsin-Yi Wang Committed by Greg Kroah-Hartman
Browse files

tty: serial: 8250_mtk: set regshift for mmio32 



To use mmio32, we also need to set regshift.

Signed-off-by: default avatarHsin-Yi Wang <hsinyi@chromium.org>
Acked-by: default avatarEddie Huang <eddie.huang@mediatek.com>
Link: https://lore.kernel.org/r/20200915054825.3289105-2-hsinyi@chromium.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f28295cc

drivers/tty/serial/8250/8250_mtk.c

+1 −0
Original line number Diff line number Diff line
@@ -669,6 +669,7 @@ static int __init early_mtk8250_setup(struct earlycon_device *device, 
		return -ENODEV;



	device->port.iotype = UPIO_MEM32;

	device->port.regshift = 2;



	return early_serial8250_setup(device, NULL);

}