[PATCH v3 0/6] ARM: at91: move to generic DMA device tree binding

[<ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>]

From: Ludovic Desroches <ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>

Hi,

I resend the set of patches due to minor fixes. I think patches will go through
different subsytems.

Patch 1/6: dma subsystem
Patch 2/6, 4/6, 6/6: arm-soc
Patch 3/6: i2c subsystem, already taken by Wolfram, thx.
Patch 5/6: mmc subsystem

v3 changes:
- compile at_dma_filter function only if CONFIG_OF is set since it is only used
in at_dma_xlate
- remove trailing whitespaces in patch 5/6

v2 changes:
- update documentation about dma bindings according to Nicolas' comments
- put dtsi changes in a separate patch
- add dtb update for i2c and mci nodes

Ludovic Desroches (6):
  at_hdmac: move to generic DMA binding
  ARM: at91: dts: set #dma-cells to the correct value
  i2c: at91: convert to dma_request_slave_channel_compat()
  ARM: at91: dts: add i2c dma support
  mci: at91: convert to dma_request_slave_channel_compat()
  ARM: at91: dts: add MCI DMA support

 .../devicetree/bindings/dma/atmel-dma.txt          | 35 ++++++--
 arch/arm/boot/dts/at91sam9g45.dtsi                 |  5 ++
 arch/arm/boot/dts/at91sam9n12.dtsi                 |  9 +++
 arch/arm/boot/dts/at91sam9x5.dtsi                  | 15 ++++
 arch/arm/boot/dts/sama5d3.dtsi                     | 19 ++++-
 drivers/dma/at_hdmac.c                             | 93 ++++++++++++++++++++--
 drivers/dma/at_hdmac_regs.h                        |  4 +
 drivers/i2c/busses/i2c-at91.c                      | 49 ++++++------
 drivers/mmc/host/atmel-mci.c                       | 25 +++---
 9 files changed, 204 insertions(+), 50 deletions(-)

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1.7.11.3