Merge git://

Pull watchdog updates from Wim Van Sebroeck:
 "This patchset contains:
   - Various small clean-ups and fixes
   - boot logic hanegs for mpc8xxx_wdt
   - it87_wdt: Work around non-working CIR interrupts
   - iTCO_wdt: Fix the parent device
   - Kconfig dependencies
   - simplification of code with devm_ioremap_resource() or
   - conversion of xilinx watchdog driver to Generic watchdog Framework
   - addition of extra functionality and devices for the xilinx watchdog
   - Addition of Tegra watchdog"

* git:// (38 commits)
  watchdog: Fix Elan SC520 dependencies
  watchdog: ib700wdt: Use platform_driver_probe
  watchdog: geodewdt: Use platform_driver_probe
  watchdog: advantechwdt: Use platform_driver_probe
  watchdog: acquirewdt: Use platform_driver_probe
  watchdog: iTCO_wdt: Fix the parent device
  watchdog: it87_wdt: Work around non-working CIR interrupts
  watchdog: bcm281xx: Fix Kconfig dependency
  watchdog: s3c2410_wdt: Check return value of clk_prepare_enable
  watchdog: s3c2410_wdt: Remove unneeded initialization
  watchdog: sunxi: Change compatibles
  watchdog: orion: prepare new Dove DT Kconfig variable
  watchdog: fix checkpatch warnings and error
  watchdog: Add tegra watchdog
  watchdog: xilinx: Remove no_timeout variable
  watchdog: xilinx: Enable this driver for Zynq
  watchdog: xilinx: Add missing binding
  watchdog: xilinx: Use correct comment indentation
  watchdog: xilinx: Use of_property_read_u32
  watchdog: xilinx: Fix all printk messages