Use a meaningful name for the reference clocks so that it indicates the function.

Update the OMAP4+ USB Host node as well to be in sync with the changes.

CC: Beno?t Cousson <redacted>
CC: Lee Jones <redacted>
CC: Samuel Ortiz <redacted>
Signed-off-by: Roger Quadros <redacted>
---
 arch/arm/boot/dts/omap4.dtsi |  6 ++++++
 arch/arm/boot/dts/omap5.dtsi |  6 ++++++
 drivers/mfd/omap-usb-host.c  | 12 ++++++------
 3 files changed, 18 insertions(+), 6 deletions(-)

The code looks fine and I queried the name change semantics before and
was satisfied with your answer, so as long as this patch has been
tested and nothing is broken:
  Acked-by: Lee Jones [off-list ref]

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
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