serial: sh: Add support External Clock mode
authorNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Mon, 28 Jul 2014 06:07:44 +0000 (15:07 +0900)
committerTom Rini <trini@ti.com>
Sat, 9 Aug 2014 15:17:01 +0000 (11:17 -0400)
commit53022c3113a6670d21f55262f511ae6a07bb3dc4
tree2a1df6874acffac3d13ef8c2d5064ded1248c501
parent1a223c93240fd4bfaa05cc998b261d9560ca0f09
serial: sh: Add support External Clock mode

R8A7780 and R7A7791 of rmobile supports External Clock mode, and these uses
different from Internal Clock mode registers and calculations to the baud rate
setting. This adds function for External Clock mode.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
drivers/serial/serial_sh.c
drivers/serial/serial_sh.h