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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-09 08:51:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-09 08:51:45 -0700
commit055128ee008b00fba14e3638e7e84fc2cff8d77d (patch)
tree2206549b3597594c4bb1980e3996a361eaeac144 /Documentation/devicetree/bindings/dma/adi,axi-dmac.txt
parentddab5337b23c99777d7cfb39c0f8efe536c17dff (diff)
parentf33e7bb3eb922618612a90f0a828c790e8880773 (diff)
downloadlinux-055128ee008b00fba14e3638e7e84fc2cff8d77d.tar.gz
Merge tag 'dmaengine-5.2-rc1' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine updates from Vinod Koul:

 - Updates to stm32 dma residue calculations

 - Interleave dma capability to axi-dmac and support for ZynqMP arch

 - Rework of channel assignment for rcar dma

 - Debugfs for pl330 driver

 - Support for Tegra186/Tegra194, refactoring for new chips and support
   for pause/resume

 - Updates to axi-dmac, bcm2835, fsl-edma, idma64, imx-sdma, rcar-dmac,
   stm32-dma etc

 - dev_get_drvdata() updates on few drivers

* tag 'dmaengine-5.2-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (34 commits)
  dmaengine: tegra210-adma: restore channel status
  dmaengine: tegra210-dma: free dma controller in remove()
  dmaengine: tegra210-adma: add pause/resume support
  dmaengine: tegra210-adma: add support for Tegra186/Tegra194
  Documentation: DT: Add compatibility binding for Tegra186
  dmaengine: tegra210-adma: prepare for supporting newer Tegra chips
  dmaengine: at_xdmac: remove a stray bottom half unlock
  dmaengine: fsl-edma: Adjust indentation
  dmaengine: fsl-edma: Fix typo in Vybrid name
  dmaengine: stm32-dma: fix residue calculation in stm32-dma
  dmaengine: nbpfaxi: Use dev_get_drvdata()
  dmaengine: bcm-sba-raid: Use dev_get_drvdata()
  dmaengine: stm32-dma: Fix unsigned variable compared with zero
  dmaengine: stm32-dma: use platform_get_irq()
  dmaengine: rcar-dmac: Update copyright information
  dmaengine: imx-sdma: Only check ratio on parts that support 1:1
  dmaengine: xgene-dma: fix spelling mistake "descripto" -> "descriptor"
  dmaengine: idma64: Move driver name to the header
  dmaengine: bcm2835: Drop duplicate capability setting.
  dmaengine: pl330: _stop: clear interrupt status
  ...
Diffstat (limited to 'Documentation/devicetree/bindings/dma/adi,axi-dmac.txt')
-rw-r--r--Documentation/devicetree/bindings/dma/adi,axi-dmac.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/dma/adi,axi-dmac.txt b/Documentation/devicetree/bindings/dma/adi,axi-dmac.txt
index 47cb1d14b690..b38ee732efa9 100644
--- a/Documentation/devicetree/bindings/dma/adi,axi-dmac.txt
+++ b/Documentation/devicetree/bindings/dma/adi,axi-dmac.txt
@@ -18,7 +18,6 @@ Required properties for adi,channels sub-node:
 
 Required channel sub-node properties:
  - reg: Which channel this node refers to.
- - adi,length-width: Width of the DMA transfer length register.
  - adi,source-bus-width,
    adi,destination-bus-width: Width of the source or destination bus in bits.
  - adi,source-bus-type,
@@ -28,7 +27,8 @@ Required channel sub-node properties:
 	1 (AXI_DMAC_TYPE_AXI_STREAM): Streaming AXI interface
 	2 (AXI_DMAC_TYPE_AXI_FIFO): FIFO interface
 
-Optional channel properties:
+Deprecated optional channel properties:
+ - adi,length-width: Width of the DMA transfer length register.
  - adi,cyclic: Must be set if the channel supports hardware cyclic DMA
    transfers.
  - adi,2d: Must be set if the channel supports hardware 2D DMA transfers.