diff --git a/arch/arm/boot/dts/qcom/msm8996-mdss.dtsi b/arch/arm/boot/dts/qcom/msm8996-mdss.dtsi
index 42f8c4c4796b..306a49ae2b69 100644
--- a/arch/arm/boot/dts/qcom/msm8996-mdss.dtsi
+++ b/arch/arm/boot/dts/qcom/msm8996-mdss.dtsi
@@ -20,6 +20,9 @@
 		interrupts = <0 83 0>;
 		vdd-supply = <&gdsc_mdss>;
 
+		#address-cells = <1>;
+		#size-cells = <1>;
+
 		/* Bus Scale Settings */
 		qcom,msm-bus,name = "mdss_mdp";
 		qcom,msm-bus,num-cases = <3>;
@@ -199,6 +202,19 @@
 			"PP_0",    "PP_1", "PP_4",
 			"DSC_0",    "DSC_1";
 
+		qcom,regs-dump-xin-id-mdp = <0xff
+			0xff 0xff 0xff 0xff 0xff
+			0x0 0x0 0x4 0x4
+			0x8 0x8 0xc 0xc
+			0x1 0x1 0x5 0x5
+			0x9 0x9 0xd 0xd
+			0x2 0xa
+			0x7 0x7
+			0xff 0xff 0xff
+			0xff 0xff 0xff
+			0xff 0xff
+			0x3 0xb 0x6>;
+
 		/* buffer parameters to calculate prefill bandwidth */
 		qcom,mdss-prefill-outstanding-buffer-bytes = <0>;
 		qcom,mdss-prefill-y-buffer-bytes = <0>;
@@ -221,6 +237,8 @@
 		smmu_mdp_unsec: qcom,smmu_mdp_unsec_cb {
 			compatible = "qcom,smmu_mdp_unsec";
 			iommus = <&mdp_smmu 0>;
+			reg = <0x00d08000 0xd00>;
+			reg-names = "mmu_cb";
 			gdsc-mmagic-mdss-supply = <&gdsc_mmagic_mdss>;
 			clocks = <&clock_mmss clk_smmu_mdp_ahb_clk>,
 				<&clock_mmss clk_mmagic_mdss_axi_clk>,
@@ -232,6 +250,8 @@
 		smmu_rot_unsec: qcom,smmu_rot_unsec_cb {
 			compatible = "qcom,smmu_rot_unsec";
 			iommus = <&rot_smmu 0>;
+			reg = <0x00d09000 0xd00>;
+			reg-names = "mmu_cb";
 			gdsc-mmagic-mdss-supply = <&gdsc_mmagic_mdss>;
 			clocks = <&clock_mmss clk_smmu_rot_ahb_clk>,
 				<&clock_mmss clk_mmagic_mdss_axi_clk>,
@@ -243,6 +263,8 @@
 		smmu_mdp_sec: qcom,smmu_mdp_sec_cb {
 			compatible = "qcom,smmu_mdp_sec";
 			iommus = <&mdp_smmu 1>;
+			reg = <0x00d0a000 0xd00>;
+			reg-names = "mmu_cb";
 			gdsc-mmagic-mdss-supply = <&gdsc_mmagic_mdss>;
 			clocks = <&clock_mmss clk_smmu_mdp_ahb_clk>,
 				<&clock_mmss clk_mmagic_mdss_axi_clk>,
@@ -254,6 +276,8 @@
 		smmu_rot_sec: qcom,smmu_rot_sec_cb {
 			compatible = "qcom,smmu_rot_sec";
 			iommus = <&rot_smmu 1>;
+			reg = <0x00d0b000 0xd00>;
+			reg-names = "mmu_cb";
 			gdsc-mmagic-mdss-supply = <&gdsc_mmagic_mdss>;
 			clocks = <&clock_mmss clk_smmu_rot_ahb_clk>,
 				<&clock_mmss clk_mmagic_mdss_axi_clk>,