The PCKRDY bit is not set until the system clock is enabled.
This patch moves the management of the ready status in the system clock
driver.
Signed-off-by: NBoris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@traphandler.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>