clk: at91: update main clk documentation

Update main clk documentation to match main clk implementation rework.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Boris BREZILLON 2014-04-22 15:12:31 +02:00 • committed by Nicolas Ferre
commit f9e1716f91