Merge branch 'vexpress-clk-soc' of git://git.linaro.org/people/pawelmoll/linux into...

From Pawel Moll <pawel.moll@arm.com>:

This reworks the generic support for versatile express, in part
as preparation for the arm64 version of it that can now share
more of the code.

The series is based on top of the clk tree from Mike Turquette.

* 'vexpress-clk-soc' of git://git.linaro.org/people/pawelmoll/linux:
  ARM: vexpress: Remove motherboard dependencies in the DTS files
  ARM: vexpress: Start using new Versatile Express infrastructure
  ARM: vexpress: Add config bus components and clocks to DTs
  mfd: Versatile Express system registers driver
  mfd: Versatile Express config infrastructure

Signed-off-by: Arnd Bergmann <arnd@arndb.de>