Merge tag 'keystone-dts' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh...

Pull "Keystone DTS updates for v3.18" from Santosh Shilimkar"

- Add IRQ and GPIO nodes
- Fix SPI chip select
- Fix usb and pcie clock nodes

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* tag 'keystone-dts' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: dts: keystone: fix bindings for pcie and usb clock nodes
  ARM: dts: keystone: k2l: Fix chip selects for SPI devices
  ARM: dts: keystone: add dsp gpio controllers nodes
  ARM: dts: keystone: add keystone irq controller node