arm64: dts: renesas: r8a7795: Point VSPBC/VSPBD via FCPVB to IPMMU-VP0/1

Hook up the FCPVB devices to allow use of VSPBC/VSPBD with
IPMMU-VP0 and IPMMU-VP1.
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

@@ -151,6 +151,10 @@ &audma1 {
 	       <&ipmmu_mp1 30>, <&ipmmu_mp1 31>;
 };
 
+&fcpvb1 {
+	iommus = <&ipmmu_vp0 7>;
+};
+
 &fcpf1 {
 	iommus = <&ipmmu_vp0 1>;
 };

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

@@ -2062,6 +2062,7 @@ fcpvb1: fcp@fe92f000 {
 			clocks = <&cpg CPG_MOD 606>;
 			power-domains = <&sysc R8A7795_PD_A3VP>;
 			resets = <&cpg 606>;
+			iommus = <&ipmmu_vp1 7>;
 		};
 
 		fcpf0: fcp@fe950000 {
@@ -2099,6 +2100,7 @@ fcpvb0: fcp@fe96f000 {
 			clocks = <&cpg CPG_MOD 607>;
 			power-domains = <&sysc R8A7795_PD_A3VP>;
 			resets = <&cpg 607>;
+			iommus = <&ipmmu_vp0 5>;
 		};
 
 		vspi0: vsp@fe9a0000 {