arm/dt: 8974: Add iommu group phandles for msm8974 v1, v2

Add phandles to get domain information for both msm8974 v1 and v2

Change-Id: I306b8ecda4a015ecb667cf070530274a4f8f4477
Signed-off-by: Shalaj Jain <shalajj@codeaurora.org>
Signed-off-by: Deva Ramasubramanian <dramasub@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm8974-v1.dtsi b/arch/arm/boot/dts/msm8974-v1.dtsi
index aed4daf..926ef4a 100644
--- a/arch/arm/boot/dts/msm8974-v1.dtsi
+++ b/arch/arm/boot/dts/msm8974-v1.dtsi
@@ -110,4 +110,8 @@
 		<1010000 1818000>,
 		<1616000 2908800>,
 		<2020000 6400000>;
+	qcom,iommu-groups = <&venus_domain_ns &venus_domain_cp>;
+	qcom,iommu-group-buffer-types = <0xfff 0x1ff>;
+	qcom,buffer-type-tz-usage-table = <0x1 0x1>,
+					<0x1fe 0x2>;
 };