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dt-bindings: dma: fsl-edma: add new fsl,fsl,ls1028a-edma

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QORIQ LS1028A soc used fsl,vf610-edma, but it has a little bit different
from others, so add new compatible to distinguish them.

Signed-off-by: Peng Ma <peng.ma@nxp.com>
Link: https://lore.kernel.org/r/20191212033714.4090-3-peng.ma@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Peng Ma 2019-12-12 03:38:19 +00:00 committed by Vinod Koul
parent d1fd03a35e
commit d8c1bdb528
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/dma/fsl-edma.txt
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@ -10,6 +10,7 @@ Required properties:
- compatible : - compatible :
- "fsl,vf610-edma" for eDMA used similar to that on Vybrid vf610 SoC - "fsl,vf610-edma" for eDMA used similar to that on Vybrid vf610 SoC
- "fsl,imx7ulp-edma" for eDMA2 used similar to that on i.mx7ulp - "fsl,imx7ulp-edma" for eDMA2 used similar to that on i.mx7ulp
- "fsl,fsl,ls1028a-edma" for eDMA used similar to that on Vybrid vf610 SoC
- reg : Specifies base physical address(s) and size of the eDMA registers. - reg : Specifies base physical address(s) and size of the eDMA registers.
The 1st region is eDMA control register's address and size. The 1st region is eDMA control register's address and size.
The 2nd and the 3rd regions are programmable channel multiplexing The 2nd and the 3rd regions are programmable channel multiplexing