diff --git a/qcom/milanf-display.dtsi b/qcom/milanf-display.dtsi
index f0fe93701d03..a6e50ea93c63 100644
--- a/qcom/milanf-display.dtsi
+++ b/qcom/milanf-display.dtsi
@@ -182,28 +182,35 @@
 &qupv3_se10_i2c {
 	status = "ok";
 
-	lcd_backlight@36 {
-		compatible = "awinic,aw99703-bl","ti,lm3697";
-		reg = <0x36>;
+        lcd_backlight@36 {
+                compatible = "awinic,aw99703-bl";
+                reg = <0x36>;
 
 		/* Awinic, aw99703 */
-		aw99703,hwen-gpio = <&tlmm 13 0>;
-		aw99703,bl-map = <3>; /* brightness map level 1:256,2:1024,3:2048 */
-		aw99703,using-lsb;
-		aw99703,ovp-level = <2>; /* 31V */
-		aw99703,ocp-level = <1>; /* 1.8A */
-		aw99703,switch-freq = <1>; /* 1000kHz(default) */
-		aw99703,auto-freq-high = <0x10>;
-		aw99703,auto-freq-low = <0x05>;
-		aw99703,bl-fscal-led = <0x19>; /* 24.8mA */
-		aw99703,bl-channel = <3>;
-		aw99703,turn-on-ramp = <0x09>; /* 256ms */
-		aw99703,turn-off-ramp = <0x04>; /* 8ms */
-		aw99703,pwm-trans-dim = <0>; /* 2ms */
-		aw99703,i2c-trans-dim = <0x07>; /* 512ms */
-		aw99703,pwm-mode = <1>; /* 1 pwm enable,0 PWM disable */
-		aw99703,map-type = <1>; /* linear */
-		aw99703,work-mode = <1>; /* backlight */
+                aw99703,hwen-gpio = <&tlmm 13 0>;
+                aw99703,bl-map = <3>; /* brightness map level 1:256,2:1024,3:2048 */
+                aw99703,using-lsb;
+                aw99703,ovp-level = <2>; /* 0:17.5V, 1:24V, 2:31V, 3:38V, 4:41.5V */
+                aw99703,ocp-level = <1>; /* 0:0.9A, 1:1.8A, 2:2.7A, 3:3.4A */
+                aw99703,switch-freq = <1>; /* 1000kHz(default) */
+                aw99703,auto-freq-high = <0x10>;
+                aw99703,auto-freq-low = <0x05>;
+                aw99703,bl-fscal-led = <0x19>; /* 24.8mA */
+                aw99703,bl-channel = <3>;
+                aw99703,turn-on-ramp = <0x00>; /* 512us */
+                aw99703,turn-off-ramp = <0x04>; /* 8ms */
+                aw99703,pwm-trans-dim = <0>; /* 2ms */
+                aw99703,i2c-trans-dim = <1>; /* 128ms */
+                aw99703,pwm-mode = <1>; /* 1 pwm enable,0 PWM disable */
+                aw99703,map-type = <0>; /* 0 exponential, 4 linear */
+                aw99703,work-mode = <1>; /* backlight */
+		aw99703,default-brightness = <1810>;
+
+	};
+
+        lm3697@35 {
+                compatible = "ti,lm3697";
+                reg = <0x35>;
 
 		/* TI, lm3697*/
 		enable-gpios = <&tlmm 13 0>;
@@ -217,7 +224,9 @@
 				current-mode = <2>;	/*2: 25mA*/
 				boost-ovp = <2>;	/*0:16v 1:24v 2:32v 3:40v*/
 				boost-freq = <1>;	/*0:500Khz 1:1Mhz*/
-				default-brightness-level = <255>;
+				map-type = <0>; 	/* 0 exponential, 1 linear */
+				current-align-type = <1>;/* 0 none, 1 aw99703, for exp mode current align*/
+				default-brightness-level = <1810>;
 			};
 		};
 	};