Merge branch 'lpc32xx/core' of git://git.antcom.de/linux-2.6 into next/soc

From Roland Stigge, three more updates to lpc32xx.

* 'lpc32xx/core' of git://git.antcom.de/linux-2.6:
  ARM: LPC32xx: Support GPI 28
  ARM: LPC32xx: Platform update for devicetree completion of spi-pl022
  ARM: LPC32xx: Board cleanup