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dt-bindings: dma: fsl-edma: fix ls1028a-edma compatible

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The bootloader will fix up the IOMMU entries only on nodes with the
compatible "fsl,vf610-edma". Thus make this compatible string mandatory
for the ls1028a-edma.

While at it, fix the "fsl,fsl," typo.

Signed-off-by: Michael Walle <michael@walle.cc>
Fixes: d8c1bdb528 ("dt-bindings: dma: fsl-edma: add new fsl,fsl,ls1028a-edma")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Michael Walle 2020-03-06 21:54:02 +01:00 committed by Shawn Guo
parent 8f3d9f3542
commit d94a05f873
1 changed files with 2 additions and 1 deletions
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3
Documentation/devicetree/bindings/dma/fsl-edma.txt
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@ -10,7 +10,8 @@ Required properties:
- compatible :
- "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,fsl,ls1028a-edma" for eDMA used similar to that on Vybrid vf610 SoC
- "fsl,ls1028a-edma" followed by "fsl,vf610-edma" for eDMA used on the
LS1028A SoC.
- reg : Specifies base physical address(s) and size of the eDMA registers.
The 1st region is eDMA control register's address and size.
The 2nd and the 3rd regions are programmable channel multiplexing