arm64: dts: renesas: r8a7795-es1: Point DU/VSPD via FCPVD to IPMMU-VI0

Hook up the FCPVD devices to allow use of the VSP and DU
together with IPMMU-VI0.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi

@@ -94,6 +94,7 @@ fcpvd3: fcp@fea3f000 {
 		clocks = <&cpg CPG_MOD 600>;
 		power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 		resets = <&cpg 600>;
+		iommus = <&ipmmu_vi0 11>;
 	};
 
 	fdp1@fe948000 {