Merge branches 'depends/asoc-dma', 'depends/dma-of' and 'depends/tegra-clk' into next/cleanup

Merging in external dependencies for the Tegra DMA and reset controller
refactoring from external trees.

Per Stephen Warren, the stability of these branches have been negotiated
with the relevant parties (Vinod/Mark/Mike)

* depends/asoc-dma:
  ASoC: dmaengine: fix deferred probe detection
  ASoC: dmaengine: support deferred probe for DMA channels
  dma: add channel request API that supports deferred probe
  ASoC: dmaengine: add custom DMA config to snd_dmaengine_pcm_config
  ASoC: don't leak on error in snd_dmaengine_pcm_register
  ASoC: restructure dmaengine_pcm_request_chan_of()
  ASoC: generic-dmaengine-pcm: Set BATCH flag when residue reporting is not supported
  ASoC: Add resource managed snd_dmaengine_pcm_register()

* depends/dma-of:
  dma: add dma_get_any_slave_channel(), for use in of_xlate()

* depends/tegra-clk: (42 commits)
  clk: tegra: fix __clk_lookup() return value checks
  clk: tegra: Do not print errors for clk_round_rate()
  clk: tegra: Initialize DSI low-power clocks
  clk: tegra: add FUSE clock device
  clk: tegra: Properly setup PWM clock on Tegra30
  clk: tegra: Initialize secondary gr3d clock on Tegra30
  clk: tegra114: Initialize clocks needed for HDMI
  clk: tegra124: add suspend/resume function for tegra_cpu_car_ops
  clk: tegra124: add wait_for_reset and disable_clock for tegra_cpu_car_ops
  clk: tegra124: Add support for Tegra124 clocks
  clk: tegra124: Add new peripheral clocks
  clk: tegra124: Add common clk IDs to clk-id.h
  clk: tegra: add TEGRA_PERIPH_NO_GATE
  clk: tegra: add locking to periph clks
  clk: tegra: Add periph regs bank X
  clk: tegra: Add support for PLLSS
  clk: tegra: move tegra20 to common infra
  clk: tegra: move tegra30 to common infra
  clk: tegra: introduce common gen4 super clock
  clk: tegra: move PMC, fixed clocks to common files
  ...

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