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

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>

diff --git a/Documentation/devicetree/bindings/dma/fsl-edma.txt b/Documentation/devicetree/bindings/dma/fsl-edma.txt
index 29dd3ccb1235c59a92eedc96a1bc79442b28f672..e77b08ebcd06502c52d2e21ed37f6fee0e5aba18 100644 (file)
--- a/Documentation/devicetree/bindings/dma/fsl-edma.txt
+++ b/Documentation/devicetree/bindings/dma/fsl-edma.txt
@@ -10,6 +10,7 @@ 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
 - 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