diff --git a/arch/arm64/boot/dts/qcom/apq8009-robot-som-refboard.dts b/arch/arm64/boot/dts/qcom/apq8009-robot-som-refboard.dts
index 8efa0c5..103ef7f 100644
--- a/arch/arm64/boot/dts/qcom/apq8009-robot-som-refboard.dts
+++ b/arch/arm64/boot/dts/qcom/apq8009-robot-som-refboard.dts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -19,6 +19,7 @@
 #include "apq8009-audio-external_codec.dtsi"
 #include "msm8909-pm8916-camera.dtsi"
 #include "msm8909-pm8916-camera-sensor-robot-som.dtsi"
+#include "dsi-panel-osd-disp-fwvga-video.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. APQ8009 Robot SOM refboard";
@@ -192,10 +193,6 @@
 		vin-supply = <&otg_vreg_5p0>;
 	};
 
-	mdss_mdp: qcom,mdss_mdp@1a00000 {
-		status = "disabled";
-	};
-
 	bluetooth: bt_qca9379 {
 		compatible = "qca,qca9379";
 		qca,bt-reset-gpio = <&msm_gpio 47 0>; /* BT_EN */
@@ -372,3 +369,70 @@
 &ext_codec {
 	status = "okay";
 };
+
+&rpm_bus {
+	rpm-regulator-ldoa4 {
+		status = "okay";
+		pm8916_l4: regulator-l4 {
+			regulator-min-microvolt = <2050000>;
+			regulator-max-microvolt = <2050000>;
+			qcom,init-voltage = <2050000>;
+			regulator-always-on;
+			status = "okay";
+		};
+	};
+};
+
+&mdss_dsi0_pll {
+	status = "okay";
+};
+
+&mdss_mdp {
+	qcom,mdss-pref-prim-intf = "dsi";
+	status = "okay";
+};
+
+&dsi_osd_disp_fwvga_video {
+	qcom,mdss-dsi-pwm-gpio = <&pm8916_mpps 4 0>;
+};
+
+&pmx_mdss {
+	mdss_dsi_active: mdss_dsi_active {
+		mux {
+			pins = "gpio28", "gpio37";
+		};
+	};
+
+	mdss_dsi_suspend: mdss_dsi_suspend {
+		mux {
+			pins = "gpio28", "gpio37";
+		};
+	};
+};
+
+&mdss_dsi0 {
+	qcom,dsi-pref-prim-pan = <&dsi_osd_disp_fwvga_video>;
+
+	pinctrl-names = "mdss_default", "mdss_sleep";
+	pinctrl-0 = <&mdss_dsi_active &mdss_dsi_select_gpio>;
+	pinctrl-1 = <&mdss_dsi_suspend &mdss_dsi_select_gpio>;
+
+	qcom,platform-reset-gpio = <&msm_gpio 28 0>;
+	qcom,platform-bklight-en-gpio = <&msm_gpio 37 0>;
+
+	vdd-supply = <&pm8916_l17>;
+	vddio-supply = <&pm8916_l6>;
+	status = "okay";
+};
+
+&pm8916_mpps {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ext_fep_wled_pwr_en_default>;
+	ext_fep_wled_pwr_en_default: ext_fep_wled_pwr_en_default {
+		pins = "mpp4";			/* MPP_4 */
+		function = "digital";		/* Digital */
+		output-high;			/* Output */
+		power-source = <1>;
+		status = "okay";
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/dsi-panel-osd-disp-fwvga-video.dtsi b/arch/arm64/boot/dts/qcom/dsi-panel-osd-disp-fwvga-video.dtsi
index 0967a50..5692a69 100644
--- a/arch/arm64/boot/dts/qcom/dsi-panel-osd-disp-fwvga-video.dtsi
+++ b/arch/arm64/boot/dts/qcom/dsi-panel-osd-disp-fwvga-video.dtsi
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2018, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -28,7 +28,7 @@
 		qcom,mdss-dsi-h-sync-skew = <0>;
 		qcom,mdss-dsi-v-back-porch = <10>;
 		qcom,mdss-dsi-v-front-porch = <10>;
-		qcom,mdss-dsi-v-pulse-width = <20>;
+		qcom,mdss-dsi-v-pulse-width = <5>;
 		qcom,mdss-dsi-h-left-border = <0>;
 		qcom,mdss-dsi-h-right-border = <0>;
 		qcom,mdss-dsi-v-top-border = <0>;
diff --git a/arch/arm64/boot/dts/qcom/msm8909-pinctrl.dtsi b/arch/arm64/boot/dts/qcom/msm8909-pinctrl.dtsi
index 656385d..f7746c1 100644
--- a/arch/arm64/boot/dts/qcom/msm8909-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8909-pinctrl.dtsi
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2018, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -289,7 +289,7 @@
 			};
 		};
 
-		pmx_mdss {
+		pmx_mdss: pmx_mdss {
 			mdss_dsi_active: mdss_dsi_active {
 				mux {
 					pins = "gpio25", "gpio37";
@@ -343,6 +343,20 @@
 			};
 		};
 
+		mdss_dsi_select_gpio: mdss_dsi_select_gpio {
+			mux {
+				pins = "gpio70";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio70";
+				drive-strength = <8>;
+				bias-pull-down;
+				output-low;
+			};
+		};
+
 		spi0 {
 			spi0_default: spi0_default {
 				mux {
diff --git a/drivers/video/fbdev/msm/mdss_dsi_panel.c b/drivers/video/fbdev/msm/mdss_dsi_panel.c
index 19de5da..4f8015d 100644
--- a/drivers/video/fbdev/msm/mdss_dsi_panel.c
+++ b/drivers/video/fbdev/msm/mdss_dsi_panel.c
@@ -46,6 +46,7 @@
 	if (ctrl->pwm_bl == NULL || IS_ERR(ctrl->pwm_bl)) {
 		pr_err("%s: Error: lpg_chan=%d pwm request failed",
 				__func__, ctrl->pwm_lpg_chan);
+		ctrl->pwm_bl = NULL;
 	}
 	ctrl->pwm_enabled = 0;
 }