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

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: d8c1bdb5288d ("dt-bindings: dma: fsl-edma: add new fsl,fsl,ls1028a-edma")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/Documentation/devicetree/bindings/dma/fsl-edma.txt b/Documentation/devicetree/bindings/dma/fsl-edma.txt
index e77b08ebcd06502c52d2e21ed37f6fee0e5aba18..ee1754739b4b1a18ed07570936ef045ada4fb2d7 100644 (file)
--- a/Documentation/devicetree/bindings/dma/fsl-edma.txt
+++ b/Documentation/devicetree/bindings/dma/fsl-edma.txt
@@ -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