tree 7cde25a865c1acd1bc030da4816ea78603484ec8
parent cadf74869013dc309bde50ed446f56d33a6a9806
author Murali Karicheri <m-karicheri2@ti.com> 1350921481 -0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1351189949 -0700

of serial port driver - add clk_get_rate() support

Currently this driver expects the clock-frequency attribute. This
patch allows getting clock-frequency through clk driver API
clk_get_rate() if clock-frequency attribute is not defined.

So in the device bindings for serial device, one can add clocks
phandle to refer to the clk device to get the rate.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>