serial: s5p: get the port id number from the alias of the device node

The port id, if not specified in the device node, can be obtained from
the alias of the device node listed in the aliases node.

Cc: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Thomas Abraham 2016-04-23 22:18:10 +05:30 committed by Minkyu Kang
parent 166097e877
commit 5ab6c4df27

View file

@ -174,8 +174,8 @@ static int s5p_serial_ofdata_to_platdata(struct udevice *dev)
return -EINVAL; return -EINVAL;
plat->reg = (struct s5p_uart *)addr; plat->reg = (struct s5p_uart *)addr;
plat->port_id = fdtdec_get_int(gd->fdt_blob, dev->of_offset, "id", -1); plat->port_id = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
"id", dev->seq);
return 0; return 0;
} }