Merge branch 'spear/pinctrl' into next/pinctrl

Merge branch 'spear/pinctrl' into next/pinctrl

* spear/pinctrl:
  pinctrl: (cosmetic) fix two entries in DocBook comments
  pinctrl: add more info to error msgs in pin_request
  CLKDEV: provide helpers for common clock framework
  pinctrl: add pinctrl-mxs support
  pinctrl: pinctrl-imx: add imx6q pinctrl driver
  pinctrl: pinctrl-imx: add imx pinctrl core driver
  dt: add of_get_child_count helper function
  pinctrl: support gpio request deferred probing
  pinctrl: add pinctrl_provide_dummies interface for platforms to use
  pinctrl: enhance reporting of errors when loading from DT
  pinctrl: add kerneldoc for pinctrl_ops device tree functions
  pinctrl: propagate map validation errors
  pinctrl: fix dangling comment
  pinctrl: fix signed vs unsigned conditionals inside pinmux_map_to_setting
  ARM: 7392/1: CLKDEV: Optimize clk_find()
  ARM: 7376/1: clkdev: Implement managed clk_get()

This just adds more dependencies that are required in order not to
break the spear pinctrl support.

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