tree 315f402cb79495fcde27ac644c565339831dbea3
parent abe307ddb87f542c841c6b389d7e53bb4de945f0
author Bo Shen <voice.shen@atmel.com> 1407317096 +0800
committer Andreas Bießmann <andreas.devel@googlemail.com> 1411078280 +0200

USB: ohci-at91: use pcr to enable or disable clock

If the SoC has pcr, we use pcr (peripheral control register)
to enable or disable clock.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>