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 2a7f70b711498d508092c1d9bbbbe9ff9d9bc199..13d0570c7ed6d8dfc51c20ade02ee3e7ca32efaa 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>;