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

Based on work by Magnus Damm for the r8a7795.

Signed-off-by: Simon Horman <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
---
v2
* Added reviewed by tag from Geert Uytterhoeven
---
 arch/arm64/boot/dts/renesas/r8a77970.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi 
b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 108c6159c847..0f93484e650a 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -440,6 +440,7 @@
                        power-domains = <&sysc 32>;
                        resets = <&cpg 812>;
                        phy-mode = "rgmii-id";
+                       iommus = <&ipmmu_rt 3>;
                        #address-cells = <1>;
                        #size-cells = <0>;
                };
-- 
2.11.0

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