diff --git a/display/trustedvm-kalama-sde-display-cdp.dtsi b/display/trustedvm-kalama-sde-display-cdp.dtsi
index bd1d4f4d..cc347588 100644
--- a/display/trustedvm-kalama-sde-display-cdp.dtsi
+++ b/display/trustedvm-kalama-sde-display-cdp.dtsi
@@ -80,6 +80,13 @@
 	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 {
 	qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_dcs";
 	qcom,mdss-dsi-bl-min-level = <10>;