arm64: dts: ls1028a: add "fsl,vf610-edma" compatible

The bootloader does the IOMMU fixup and dynamically adds the "iommus"
property to devices according to its compatible string. In case of the
eDMA controller this property is missing. Add it. After that the IOMMU
will work with the eDMA core.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 2a7f70b..13d0570 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -447,7 +447,7 @@
 
                edma0: dma-controller@22c0000 {
                        #dma-cells = <2>;
-                       compatible = "fsl,ls1028a-edma";
+                       compatible = "fsl,ls1028a-edma", "fsl,vf610-edma";
                        reg = <0x0 0x22c0000 0x0 0x10000>,
                              <0x0 0x22d0000 0x0 0x10000>,
                              <0x0 0x22e0000 0x0 0x10000>;