Merge branch 'pcmcia' of git://git.armlinux.org.uk/~rmk/linux-arm

Merge branch 'pcmcia' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM pcmcia updates from Russell King:
 "These updates lay the foundations for more generic soc_common PCMCIA
  support, which will result in several of the board specific drivers
  being elimated.

  As the dependencies for this are complex, the preliminary work is
  being submitted now, with the remainder scheduled for the next merge
  window"

* 'pcmcia' of git://git.armlinux.org.uk/~rmk/linux-arm:
  pcmcia: soc_common: add driver-data pointer
  pcmcia: soc_common: add support for voltage sense GPIOs
  pcmcia: soc_common: constify pcmcia_low_level ops pointer
  pcmcia: soc_common: switch to a per-socket cpufreq notifier
  pcmcia: soc_common: add support for Vcc and Vpp regulators
  pcmcia: soc_common: add CF socket state helper
  pcmcia: soc_common: restore previous socket state on error
  pcmcia: soc_common: add support for reset and bus enable GPIOs
  pcmcia: soc_common: request legacy detect GPIO with active low
  pcmcia: soc_common: ignore invalid interrupts
  pcmcia: soc_common: switch to using gpio_descs
  pcmcia: soc_common: use devm_gpio_request_one()