Device tree updates for tegra. Various development, including a handful
of additions to the tegra30 device trees.

* tag 'tegra-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra:
  ASoC: DT: Add digital microphone binding to PAZ00 board.
  ARM: dt: Add ARM PMU to tegra*.dtsi
  ARM: dt: Add SD controller configuration to Tegra Cardhu
  ARM: dt: tegra: Enable headset autodetection on PAZ00 board.
  ARM: dt: tegra: Enable device tree audio codec on PAZ00 board.
  ARM: dt: Add binding for Tegra PMC
  ARM: dt: tegra: Enable audio on WM8903 boards, disable others
  ARM: dt: tegra: Add labels for I2S controllers
  ARM: dt: tegra: Modify I2S nodes to match binding
  ARM: dt: tegra: Add Tegra APB DMA device tree binding
  ARM: dt: tegra30.dtsi: Add extra GPIO interrupt
  ARM: dt: tegra30.dtsi: Reformat gpio's interrupts property
  dt: tegra gpio: Flesh out binding documentation
  ARM: tegra: seaboard: add EMC table to device tree
  ARM: tegra: emc: device tree bindings
Signed-off-by: Arnd Bergmann <arnd@arndb.de>