tree b82057687f759d1f64664a177a7df96cc62b92bb
parent e6b39bfd0db207d2e9f3f78468d18f529f3b7901
author Soren Brinkmann <soren.brinkmann@xilinx.com> 1382044091 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1382237258 -0700

tty: xuartps: Dynamically adjust to input frequency changes

Add a clock notifier to dynamically handle frequency changes of the
input clock by reprogramming the UART in order to keep the baud rate
constant.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>