arm64: dts: renesas: r8a7796: Connect Ethernet-AVB to IPMMU-DS0

Add IPMMU-DS0 to the Ethernet-AVB device node.

Based on work by Magnus Damm for the r8a7795.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index 3b7a727..7e5fef7 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -917,6 +917,7 @@
                        power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
                        resets = <&cpg 812>;
                        phy-mode = "rgmii-txid";
+                       iommus = <&ipmmu_ds0 16>;
                        #address-cells = <1>;
                        #size-cells = <0>;
                        status = "disabled";