Merge tag 'pxa-dt-4.7' of https://github.com/rjarzmik/linux into next/dt

This device-tree pxa update brings :
 - pin control nodes for pxa2xx and pxa3xx
 - the LCD controller for pxa2xx
 - the missing pxa3xx pulse width modulator nodes
 - an USB Host fix for pxa3xx

* tag 'pxa-dt-4.7' of https://github.com/rjarzmik/linux:
  ARM: dts: pxa3xx: add pincontrol helpers
  ARM: dts: pxa: add pinctrl to pxa3xx
  ARM: dts: pxa: fix the ohci clock for pxa3xx
  ARM: dts: add pincontroller to pxa27x
  ARM: dts: pxa: add pxa3xx pwm nodes
  ARM: dts: pxa: add pxa framebuffer device

Signed-off-by: Olof Johansson <olof@lixom.net>