diff --git a/display/dsi-panel-vtdr6130-dsc-fhd-plus-cmd.dtsi b/display/dsi-panel-vtdr6130-dsc-fhd-plus-cmd.dtsi
index 2eeebbe9..8571e805 100644
--- a/display/dsi-panel-vtdr6130-dsc-fhd-plus-cmd.dtsi
+++ b/display/dsi-panel-vtdr6130-dsc-fhd-plus-cmd.dtsi
@@ -49,12 +49,12 @@
 				qcom,mdss-dsi-panel-framerate = <144>;
 				qcom,mdss-dsi-panel-width = <1080>;
 				qcom,mdss-dsi-panel-height = <2400>;
-				qcom,mdss-dsi-h-front-porch = <20>;
-				qcom,mdss-dsi-h-back-porch = <20>;
+				qcom,mdss-dsi-h-front-porch = <10>;
+				qcom,mdss-dsi-h-back-porch = <16>;
 				qcom,mdss-dsi-h-pulse-width = <2>;
 				qcom,mdss-dsi-h-sync-skew = <0>;
-				qcom,mdss-dsi-v-back-porch = <18>;
-				qcom,mdss-dsi-v-front-porch = <20>;
+				qcom,mdss-dsi-v-back-porch = <8>;
+				qcom,mdss-dsi-v-front-porch = <18>;
 				qcom,mdss-dsi-v-pulse-width = <2>;
 				qcom,mdss-dsi-h-left-border = <0>;
 				qcom,mdss-dsi-h-right-border = <0>;
@@ -218,28 +218,6 @@
 
 				qcom,mdss-dsi-timing-switch-command-state =
 					"dsi_lp_mode";
-				qcom,mdss-dsi-qsync-on-commands = [
-					39 01 00 00 00 00 03 f0 aa 13
-					39 01 00 00 00 00 18 ce 09 11 09 11 08
-					   c1 07 fa 05 a4 00 3c 00 3c 00 3c 00
-					   0c 00 0c 04 00 00
-					39 01 00 00 00 00 03 f0 aa 10
-					39 01 00 00 00 00 0c bb 00 4c 00 01 ff
-					   01 32 01 6e 01 6e
-					39 01 00 00 00 00 02 bb 01
-				];
-				qcom,mdss-dsi-qsync-on-commands-state =
-					"dsi_hs_mode";
-				qcom,mdss-dsi-qsync-off-commands = [
-					39 01 00 00 00 00 03 f0 aa 10
-					39 01 00 00 00 00 02 bb 00
-					39 01 00 00 00 00 03 f0 aa 13
-					39 01 00 00 00 00 18 ce 09 11 09 11 08
-					   c1 07 fa 05 a4 00 3c 00 34 00 24 00
-					   0c 00 0c 04 00 35
-				];
-				qcom,mdss-dsi-qsync-off-commands-state =
-					"dsi_hs_mode";
 				qcom,mdss-dsi-h-sync-pulse = <0>;
 				qcom,compression-mode = "dsc";
 				qcom,mdss-dsc-slice-height = <40>;
diff --git a/display/kalama-sde-common.dtsi b/display/kalama-sde-common.dtsi
index 2504e088..128d75b6 100644
--- a/display/kalama-sde-common.dtsi
+++ b/display/kalama-sde-common.dtsi
@@ -242,9 +242,9 @@
 		qcom,sde-secure-sid-mask = <0x0002801 0x0002c01>;
 
 		qcom,sde-reg-bus,vectors-KBps = <0 0>,
-				<0 74000>,
-				<0 5000000>,
-				<0 9700000>;
+				<0 57000>,
+				<0 590000>,
+				<0 1190000>;
 
 		qcom,sde-sspp-vig-blocks {
 			vcm@0 {
diff --git a/display/kalama-sde-display-common.dtsi b/display/kalama-sde-display-common.dtsi
index 31ec28d6..051d7067 100644
--- a/display/kalama-sde-display-common.dtsi
+++ b/display/kalama-sde-display-common.dtsi
@@ -154,7 +154,6 @@
 	qcom,dsi-select-sec-clocks = "pll_byte_clk1", "pll_dsi_clk1";
 
 	qcom,dsi-dyn-clk-enable;
-	qcom,qsync-enable;
 
 	qcom,esd-check-enabled;
 	qcom,mdss-dsi-panel-status-check-mode = "reg_read";
@@ -172,7 +171,6 @@
 			qcom,display-topology = <2 2 1>;
 			qcom,default-topology-index = <0>;
 			qcom,dsi-dyn-clk-list = <813936000 818175250 822414500>;
-			qcom,mdss-dsi-qsync-min-refresh-rate = <95>;
 		};
 		timing@1 {
 			qcom,mdss-dsi-panel-phy-timings = [00 1c 08 07 17 22 07
@@ -180,7 +178,6 @@
 			qcom,display-topology = <2 2 1>;
 			qcom,default-topology-index = <0>;
 			qcom,dsi-dyn-clk-list = <813936000 818175250 822414500>;
-			qcom,mdss-dsi-qsync-min-refresh-rate = <120>;
 		};
 		timing@2 {
 			qcom,mdss-dsi-panel-phy-timings = [00 1c 08 07 17 22 07
@@ -188,7 +185,6 @@
 			qcom,display-topology = <2 2 1>;
 			qcom,default-topology-index = <0>;
 			qcom,dsi-dyn-clk-list = <813936000 818175250 822414500>;
-			qcom,mdss-dsi-qsync-min-refresh-rate = <90>;
 		};
 		timing@3 {
 			qcom,mdss-dsi-panel-phy-timings = [00 1c 08 07 17 22 07
@@ -196,7 +192,6 @@
 			qcom,display-topology = <2 2 1>;
 			qcom,default-topology-index = <0>;
 			qcom,dsi-dyn-clk-list = <813936000 818175250 822414500>;
-			qcom,mdss-dsi-qsync-min-refresh-rate = <60>;
 		};
 	};
 };
diff --git a/display/kalama-sde-display-hhg-overlay.dts b/display/kalama-sde-display-hhg-overlay.dts
index 966d8e6f..84e48483 100644
--- a/display/kalama-sde-display-hhg-overlay.dts
+++ b/display/kalama-sde-display-hhg-overlay.dts
@@ -6,6 +6,6 @@
 / {
 	model = "Qualcomm Technologies, Inc. Kalama HHG";
 	compatible = "qcom,kalama-hhg", "qcom,kalama", "qcom,hhg";
-	qcom,msm-id = <536 0x10000>, <536 0x20000>;
+	qcom,msm-id = <536 0x10000>, <536 0x20000>, <600 0x20000>, <601 0x20000>;
 	qcom,board-id = <0x1001f 0x1>;
 };
diff --git a/display/trustedvm-kalama-sde-display-cdp.dtsi b/display/trustedvm-kalama-sde-display-cdp.dtsi
index bd1d4f4d..000da1a1 100644
--- a/display/trustedvm-kalama-sde-display-cdp.dtsi
+++ b/display/trustedvm-kalama-sde-display-cdp.dtsi
@@ -45,7 +45,6 @@
 	qcom,mdss-dsi-bl-min-level = <1>;
 	qcom,mdss-dsi-bl-max-level = <4095>;
 	qcom,platform-reset-gpio = <&tlmm 133 0>;
-	qcom,platform-bklight-en-gpio = <&tlmm 91 0>;
 };
 
 &dsi_sharp_4k_dsc_video {
@@ -53,7 +52,6 @@
 	qcom,mdss-dsi-bl-min-level = <1>;
 	qcom,mdss-dsi-bl-max-level = <4095>;
 	qcom,platform-reset-gpio = <&tlmm 133 0>;
-	qcom,platform-bklight-en-gpio = <&tlmm 91 0>;
 };
 
 &dsi_sharp_qsync_wqhd_cmd {
@@ -61,7 +59,6 @@
 	qcom,mdss-dsi-bl-min-level = <1>;
 	qcom,mdss-dsi-bl-max-level = <4095>;
 	qcom,platform-reset-gpio = <&tlmm 133 0>;
-	qcom,platform-bklight-en-gpio = <&tlmm 91 0>;
 };
 
 &dsi_sharp_qsync_wqhd_video {
@@ -69,7 +66,6 @@
 	qcom,mdss-dsi-bl-min-level = <1>;
 	qcom,mdss-dsi-bl-max-level = <4095>;
 	qcom,platform-reset-gpio = <&tlmm 133 0>;
-	qcom,platform-bklight-en-gpio = <&tlmm 91 0>;
 };
 
 &dsi_sharp_qhd_plus_dsc_cmd {
@@ -77,7 +73,13 @@
 	qcom,mdss-dsi-bl-min-level = <1>;
 	qcom,mdss-dsi-bl-max-level = <4095>;
 	qcom,platform-reset-gpio = <&tlmm 133 0>;
-	qcom,platform-bklight-en-gpio = <&tlmm 91 0>;
+};
+
+&dsi_sharp_qhd_plus_dsc_video {
+	qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_external";
+	qcom,mdss-dsi-bl-min-level = <1>;
+	qcom,mdss-dsi-bl-max-level = <4095>;
+	qcom,platform-reset-gpio = <&tlmm 133 0>;
 };
 
 &dsi_r66451_amoled_144hz_cmd_cphy {
@@ -103,7 +105,6 @@
 	qcom,mdss-dsi-bl-min-level = <1>;
 	qcom,mdss-dsi-bl-max-level = <4095>;
 	qcom,platform-reset-gpio = <&tlmm 133 0>;
-	qcom,platform-bklight-en-gpio = <&tlmm 91 0>;
 };
 
 &dsi_dual_nt35597_truly_cmd {