diff --git a/arch/arm/boot/dts/amlogic/mesong12a_skt-panel.dtsi b/arch/arm/boot/dts/amlogic/mesong12a_skt-panel.dtsi
index 1a7244812acc..cc0032d635de 100644
--- a/arch/arm/boot/dts/amlogic/mesong12a_skt-panel.dtsi
+++ b/arch/arm/boot/dts/amlogic/mesong12a_skt-panel.dtsi
@@ -18,7 +18,6 @@
 / {
 	lcd:lcd{
 		compatible = "amlogic, lcd-g12a";
-		dev_name = "lcd";
 		mode = "tablet";
 		status = "okay";
 		key_valid = <0>;
@@ -48,9 +47,9 @@
 		 * power value:(0=output low, 1=output high, 2=input)
 		 * power delay:(unit in ms)
 		 */
-		lcd_cpu-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH
-				&gpio GPIOH_7 GPIO_ACTIVE_HIGH>;
-		lcd_cpu_gpio_names = "GPIOH_4","GPIOH_7";
+		lcd_cpu-gpios = <&gpio GPIOZ_9 GPIO_ACTIVE_HIGH
+				&gpio GPIOZ_8 GPIO_ACTIVE_HIGH>;
+		lcd_cpu_gpio_names = "GPIOZ_9","GPIOZ_8";
 
 		lcd_0{
 			model_name = "B080XAN01";
@@ -79,15 +78,15 @@
 
 			/* dsi_init: data_type, num, data... */
 			dsi_init_on = <0x05 1 0x11
-					0xff 20     /*delay(ms)*/
+					0xfd 1 20   /*delay(ms)*/
 					0x05 1 0x29
-					0xff 20     /*delay(ms)*/
-					0xff 0xff>; /*ending*/
+					0xfd 1 20   /*delay(ms)*/
+					0xff 0>;    /*ending*/
 			dsi_init_off = <0x05 1 0x28
-					0xff 10     /*delay(ms)*/
+					0xfd 1 10   /*delay(ms)*/
 					0x05 1 0x10
-					0xff 10     /*delay(ms)*/
-					0xff 0xff>; /*ending*/
+					0xfd 1 10   /*delay(ms)*/
+					0xff 0>;    /*ending*/
 			extern_init = <0xff>; /*0xff for invalid*/
 
 			/* power step: type, index, value, delay(ms) */
@@ -136,8 +135,8 @@
 				0xf0 3 0 0 10 /* reset low, delay 10ms */
 				0xf0 3 0 1 30 /* reset high, delay 30ms */
 				0xfc 2 0x04 3 /* check_reg, check_cnt */
-				0xff 0xff>; /* ending flag */
-			dsi_init_off = <0xff 0xff>; /* ending flag */
+				0xff 0>; /* ending flag */
+			dsi_init_off = <0xff 0>; /* ending flag */
 				/* extern_init: 0xff for invalid */
 			extern_init = <1>;
 				/* power step: type,index,value,delay(ms) */
@@ -184,8 +183,8 @@
 				0xf0 3 0 0 10 /* reset low, delay 10ms */
 				0xf0 3 0 1 30 /* reset high, delay 30ms */
 				0xfc 2 0x04 3 /* check_reg, check_cnt */
-				0xff 0xff>; /* ending flag */
-			dsi_init_off = <0xff 0xff>; /* ending flag */
+				0xff 0>; /* ending flag */
+			dsi_init_off = <0xff 0>; /* ending flag */
 				/* extern_init: 0xff for invalid */
 			extern_init = <2>;
 				/* power step: type,index,value,delay(ms) */
@@ -226,8 +225,8 @@
 				1 /*clk_always_hs(0=disable,1=enable)*/
 				0>; /*phy_switch(0=auto,1=standard,2=slow)*/
 				/* dsi_init: data_type, num, data... */
-			dsi_init_on = <0xff 0xff>; /* ending flag */
-			dsi_init_off = <0xff 0xff>; /* ending flag */
+			dsi_init_on = <0xff 0>; /* ending flag */
+			dsi_init_off = <0xff 0>; /* ending flag */
 				/* extern_init: 0xff for invalid */
 			extern_init = <3>;
 				/* power step: type,index,value,delay(ms) */
@@ -273,15 +272,15 @@
 
 			/* dsi_init: data_type, num, data... */
 			dsi_init_on = <0x05 1 0x11
-					0xff 20     /*delay(ms)*/
+					0xfd 1 20     /*delay(ms)*/
 					0x05 1 0x29
-					0xff 20     /*delay(ms)*/
-					0xff 0xff>; /*ending*/
+					0xfd 1 20     /*delay(ms)*/
+					0xff 0>; /*ending*/
 			dsi_init_off = <0x05 1 0x28
-					0xff 10     /*delay(ms)*/
+					0xfd 1 10     /*delay(ms)*/
 					0x05 1 0x10
-					0xff 10     /*delay(ms)*/
-					0xff 0xff>; /*ending*/
+					0xfd 1 10     /*delay(ms)*/
+					0xff 0>; /*ending*/
 			extern_init = <0xff>; /*0xff for invalid*/
 
 			/* power step: type, index, value, delay(ms) */
@@ -330,8 +329,8 @@
 				0xf0 3 0 0 10 /* reset low, delay 10ms */
 				0xf0 3 0 1 30 /* reset high, delay 30ms */
 				0xfc 2 0x04 3 /* check_reg, check_cnt */
-				0xff 0xff>; /* ending flag */
-			dsi_init_off = <0xff 0xff>; /* ending flag */
+				0xff 0>; /* ending flag */
+			dsi_init_off = <0xff 0>; /* ending flag */
 				/* extern_init: 0xff for invalid */
 			extern_init = <4>;
 				/* power step: type,index,value,delay(ms) */
@@ -378,8 +377,8 @@
 				0xf0 3 0 0 10 /* reset low, delay 10ms */
 				0xf0 3 0 1 30 /* reset high, delay 30ms */
 				0xfc 2 0x04 3 /* check_reg, check_cnt */
-				0xff 0xff>; /* ending flag */
-			dsi_init_off = <0xff 0xff>; /* ending flag */
+				0xff 0>; /* ending flag */
+			dsi_init_off = <0xff 0>; /* ending flag */
 				/* extern_init: 0xff for invalid */
 			extern_init = <5>;
 				/* power step: type,index,value,delay(ms) */
@@ -438,11 +437,55 @@
 					0xff 0 0 0>;
 			backlight_index = <0>;
 		};
+
+		lcd_8{
+			model_name = "TL070HDV03CT";
+			interface = "mipi";
+			basic_setting = <720 1280 /*h_active, v_active*/
+				970 1364 /*h_period, v_period*/
+				8 /*lcd_bits*/
+				87 154>; /*screen_widht, screen_height*/
+			lcd_timing = <10 120 0 /*hs_width, hs_bp, hs_pol*/
+				4 40 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <0 /*fr_adj_type(0=clk, 1=htotal, 2=vtotal)*/
+				0 /*clk_ss_level */
+				1 /*clk_auto_generate*/
+				79385000>; /*pixel_clk(unit in Hz)*/
+			mipi_attr = <4 /*lane_num*/
+				500 /*bit_rate_max(MHz)*/
+				0 /*factor(*100, default 0 for auto)*/
+				1 /*operation_mode_init(0=video, 1=command)*/
+				0 /*operation_mode_display(0=video, 1=command)*/
+				2 /*
+				   *video_mode_type
+				   *(0=sync_pulse,1=sync_event,2=burst)
+				   */
+				1 /*clk_always_hs(0=disable,1=enable)*/
+				0>; /*phy_switch(0=auto,1=standard,2=slow)*/
+
+			/* dsi_init: data_type, num, data... */
+			dsi_init_on = <0xff 0>; /*ending*/
+			dsi_init_off = <0xff 0>; /*ending*/
+			extern_init = <7>; /*0xff for invalid*/
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 1 0 100
+				0 0 0 10
+				0 0 1 20
+				2 0 0 0
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 50
+				0 0 0 10
+				0 1 1 100
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0>;
+		};
 	};
 
 	lcd_extern{
 		compatible = "amlogic, lcd_extern";
-		dev_name = "lcd_extern";
 		status = "okay";
 		i2c_bus = "i2c_bus_0";
 		key_valid = <0>;
@@ -454,17 +497,17 @@
 			type = <2>; /* 0=i2c, 1=spi, 2=mipi */
 			cmd_size = <0xff>;
 			init_on = <
-				0xff 10
+				0xfd 1 10
 				0x05 1 0x11
-				0xff 120  /* delay 120ms */
+				0xfd 1 120  /* delay 120ms */
 				0x05 1 0x29
-				0xff 0xff>; /*ending*/
+				0xff 0>; /*ending*/
 			init_off = <
 				0x05 1 0x28 /* display off */
-				0xff 10     /* delay 10ms */
+				0xfd 1 10   /* delay 10ms */
 				0x05 1 0x10 /* sleep in */
-				0xff 150      /* delay 150ms */
-				0xff 0xff>; /*ending*/
+				0xfd 1 150  /* delay 150ms */
+				0xff 0>; /*ending*/
 		};
 
 		extern_1{
@@ -474,14 +517,14 @@
 			type = <2>; /* 0=i2c, 1=spi, 2=mipi */
 			cmd_size = <0xff>;
 			init_on = <
-				0xff 10
+				0xfd 1 10
 				0x15 2 0x62 0x01
 				0x39 5 0xff 0xaa 0x55 0x25 0x01
 				0x15 2 0xfc 0x08
-				0xff 1   /* delay */
+				0xfd 1 1   /* delay */
 				0x15 2 0xfc 0x00
 				0x39 5 0xff 0xaa 0x55 0x25 0x00
-				0xff 20   /* delay */
+				0xfd 1 20   /* delay */
 				0x39 6 0xf0 0x55 0xaa 0x52 0x08 0x00
 				0x39 3 0xb1 0x68 0x41
 				0x15 2 0xb5 0x88
@@ -610,16 +653,16 @@
 				0x15 2 0x53 0x2C
 				0x15 2 0x55 0x03
 				0x05 1 0x11
-				0xff 120  /* delay 120ms */
+				0xfd 1 120  /* delay 120ms */
 				0x05 1 0x29
-				0xff 130   /* delay 130ms */
-				0xFF 0xFF>; /*ending*/
+				0xfd 1 130   /* delay 130ms */
+				0xFF 0>; /*ending*/
 			init_off = <
 				0x05 1 0x28 /* display off */
-				0xff 10     /* delay 10ms */
+				0xfd 1 10     /* delay 10ms */
 				0x05 1 0x10 /* sleep in */
-				0xff 150      /* delay 150ms */
-				0xff 0xff>; /*ending*/
+				0xfd 1 150      /* delay 150ms */
+				0xff 0>; /*ending*/
 		};
 
 		extern_2{
@@ -631,19 +674,19 @@
 			init_on = <
 				0x29 5 0xFF 0xAA 0x55 0x25 0x01
 				0x23 2 0xFC 0x08
-				0xFF 1   /* delay(ms) */
+				0xfd 1 1   /* delay(ms) */
 				0x23 2 0xFC 0x00
-				0xFF 1  /* delay(ms) */
+				0xfd 1 1  /* delay(ms) */
 				0x23 2 0x6F 0x21
 				0x23 2 0xF7 0x01
-				0xFF 1   /* delay(ms) */
+				0xfd 1 1   /* delay(ms) */
 				0x23 2 0x6F 0x21
 				0x23 2 0xF7 0x00
-				0xFF 1	   /* delay(ms) */
+				0xfd 1 1   /* delay(ms) */
 
 				0x23 2 0x6F 0x1A
 				0x23 2 0xF7 0x05
-				0xFF 1	   /* delay(ms) */
+				0xfd 1 1   /* delay(ms) */
 
 				0x29 5 0xFF 0xAA 0x55 0x25 0x00
 
@@ -785,16 +828,16 @@
 
 				0x13 1 0x35
 				0x13 1 0x11
-				0xFF 120   /* delay(ms) */
+				0xfd 1 120   /* delay(ms) */
 				0x13 1 0x29
-				0xFF 20    /* delay(ms) */
-				0xFF 0xFF>; /*ending*/
+				0xfd 1 20    /* delay(ms) */
+				0xFF 0>; /*ending*/
 			init_off = <
 				0x05 1 0x28 /* display off */
-				0xff 10     /* delay 10ms */
+				0xfd 1 10   /* delay 10ms */
 				0x05 1 0x10 /* sleep in */
-				0xff 150      /* delay 150ms */
-				0xff 0xff>; /*ending*/
+				0xfd 1 150  /* delay 150ms */
+				0xff 0>; /*ending*/
 		};
 
 		extern_3{
@@ -926,16 +969,16 @@
 				0x23 2 0xBE 0x50
 				0x23 2 0x35 0x00
 				0x13 1 0x11
-				0xff 200
+				0xfd 1 200
 				0x13 1 0x29
-				0xff 200
-				0xFF 0xFF>; /*ending*/
+				0xfd 1 200
+				0xFF 0>; /*ending*/
 			init_off = <
 				0x05 1 0x28 /* display off */
-				0xff 10     /* delay 10ms */
+				0xfd 1 10     /* delay 10ms */
 				0x05 1 0x10 /* sleep in */
-				0xff 150    /* delay 150ms */
-				0xff 0xff>; /*ending*/
+				0xfd 1 150    /* delay 150ms */
+				0xff 0>; /*ending*/
 		};
 
 		extern_4{
@@ -1119,7 +1162,7 @@
 				0x23 2 0xE6 0x02
 				0x23 2 0xE7 0x0C
 				0x05 1 0x11
-				0xff 120 /* delay 120ms */
+				0xfd 1 120 /* delay 120ms */
 
 				0x23 2 0xE0 0x03
 				0x23 2 0x2B 0x01
@@ -1230,14 +1273,14 @@
 				0x23 2 0x97 0x00
 				0x23 2 0xE0 0x00
 				0x05 1 0x29
-				0xff 5   /* delay 130ms */
-				0xFF 0xFF>; /*ending*/
+				0xfd 1 5   /* delay 130ms */
+				0xFF 0>;   /*ending*/
 			init_off = <
 				0x05 1 0x28 /* display off */
-				0xff 10     /* delay 10ms */
+				0xfd 1 10   /* delay 10ms */
 				0x05 1 0x10 /* sleep in */
-				0xff 150      /* delay 150ms */
-				0xff 0xff>; /*ending*/
+				0xfd 1 150  /* delay 150ms */
+				0xff 0>;    /*ending*/
 		};
 
 		extern_5{
@@ -1465,17 +1508,17 @@
 				0x23 2 0xE6 0x02 /* Watch dog */
 				0x23 2 0xE7 0x0C
 				0x05 1 0x11  /* sleep out */
-				0xff 120
+				0xfd 1 120
 				0x05 1 0x29 /* display on */
 				0x05 1 0x35
-				0xFF 20    /* delay(ms) */
-				0xFF 0xFF>; /*ending*/
+				0xfd 1 20    /* delay(ms) */
+				0xFF 0>;     /*ending*/
 			init_off = <
 				0x05 1 0x28 /* display off */
-				0xff 10     /* delay 10ms */
+				0xfd 1 10   /* delay 10ms */
 				0x05 1 0x10 /* sleep in */
-				0xff 150      /* delay 150ms */
-				0xff 0xff>; /*ending*/
+				0xfd 1 150  /* delay 150ms */
+				0xff 0>;    /*ending*/
 		};
 		extern_6{
 			index = <6>;
@@ -1497,19 +1540,245 @@
 				0xff 200      /* delay 50ms */
 				0xff 0xff>; /*ending*/
 		};
+
+		extern_7{
+			index = <7>;
+			extern_name = "mipi_default";/*TL070HDV03CT*/
+			status = "okay";
+			type = <2>; /* 0=i2c, 1=spi, 2=mipi */
+			cmd_size = <0xff>;
+			init_on = <
+				0x39 4 0xFF 0x98 0x81 0x03
+				0x15 2 0x01 0x00
+				0x15 2 0x02 0x00
+				0x15 2 0x03 0x72
+				0x15 2 0x04 0x00
+				0x15 2 0x05 0x00
+				0x15 2 0x06 0x09
+				0x15 2 0x07 0x00
+				0x15 2 0x08 0x00
+				0x15 2 0x09 0x01
+				0x15 2 0x0A 0x00
+				0x15 2 0x0B 0x00
+				0x15 2 0x0C 0x01
+				0x15 2 0x0D 0x00
+				0x15 2 0x0E 0x00
+				0x15 2 0x0F 0x14
+				0x15 2 0x10 0x14
+				0x15 2 0x11 0x00
+				0x15 2 0x12 0x00
+				0x15 2 0x13 0x00
+				0x15 2 0x14 0x00
+				0x15 2 0x15 0x00
+				0x15 2 0x16 0x00
+				0x15 2 0x17 0x00
+				0x15 2 0x18 0x00
+				0x15 2 0x19 0x00
+				0x15 2 0x1A 0x00
+				0x15 2 0x1B 0x00
+				0x15 2 0x1C 0x00
+				0x15 2 0x1D 0x00
+				0x15 2 0x1E 0x40
+				0x15 2 0x1F 0x80
+				0x15 2 0x20 0x05
+				0x15 2 0x21 0x02
+				0x15 2 0x22 0x00
+				0x15 2 0x23 0x00
+				0x15 2 0x24 0x00
+				0x15 2 0x25 0x00
+				0x15 2 0x26 0x00
+				0x15 2 0x27 0x00
+				0x15 2 0x28 0x33
+				0x15 2 0x29 0x02
+				0x15 2 0x2A 0x00
+				0x15 2 0x2B 0x00
+				0x15 2 0x2C 0x00
+				0x15 2 0x2D 0x00
+				0x15 2 0x2E 0x00
+				0x15 2 0x2F 0x00
+				0x15 2 0x30 0x00
+				0x15 2 0x31 0x00
+				0x15 2 0x32 0x00
+				0x15 2 0x33 0x00
+				0x15 2 0x34 0x04
+				0x15 2 0x35 0x00
+				0x15 2 0x36 0x00
+				0x15 2 0x37 0x00
+				0x15 2 0x38 0x3C
+				0x15 2 0x39 0x00
+				0x15 2 0x3A 0x00
+				0x15 2 0x3B 0x00
+				0x15 2 0x3C 0x00
+				0x15 2 0x3D 0x00
+				0x15 2 0x3E 0x00
+				0x15 2 0x3F 0x00
+				0x15 2 0x40 0x00
+				0x15 2 0x41 0x00
+				0x15 2 0x42 0x00
+				0x15 2 0x43 0x00
+				0x15 2 0x44 0x00
+
+				0x15 2 0x50 0x10
+				0x15 2 0x51 0x32
+				0x15 2 0x52 0x54
+				0x15 2 0x53 0x76
+				0x15 2 0x54 0x98
+				0x15 2 0x55 0xBA
+				0x15 2 0x56 0x10
+				0x15 2 0x57 0x32
+				0x15 2 0x58 0x54
+				0x15 2 0x59 0x76
+				0x15 2 0x5A 0x98
+				0x15 2 0x5B 0xBA
+				0x15 2 0x5C 0xDC
+				0x15 2 0x5D 0xFE
+				0x15 2 0x5E 0x00
+				0x15 2 0x5F 0x0E
+				0x15 2 0x60 0x0F
+				0x15 2 0x61 0x0C
+				0x15 2 0x62 0x0D
+				0x15 2 0x63 0x06
+				0x15 2 0x64 0x07
+				0x15 2 0x65 0x02
+				0x15 2 0x66 0x02
+				0x15 2 0x67 0x02
+				0x15 2 0x68 0x02
+				0x15 2 0x69 0x01
+				0x15 2 0x6A 0x00
+				0x15 2 0x6B 0x02
+				0x15 2 0x6C 0x15
+				0x15 2 0x6D 0x14
+				0x15 2 0x6E 0x02
+				0x15 2 0x6F 0x02
+				0x15 2 0x70 0x02
+				0x15 2 0x71 0x02
+				0x15 2 0x72 0x02
+				0x15 2 0x73 0x02
+				0x15 2 0x74 0x02
+				0x15 2 0x75 0x0E
+				0x15 2 0x76 0x0F
+				0x15 2 0x77 0x0C
+				0x15 2 0x78 0x0D
+				0x15 2 0x79 0x06
+				0x15 2 0x7A 0x07
+				0x15 2 0x7B 0x02
+				0x15 2 0x7C 0x02
+				0x15 2 0x7D 0x02
+				0x15 2 0x7E 0x02
+				0x15 2 0x7F 0x01
+				0x15 2 0x80 0x00
+				0x15 2 0x81 0x02
+				0x15 2 0x82 0x14
+				0x15 2 0x83 0x15
+				0x15 2 0x84 0x02
+				0x15 2 0x85 0x02
+				0x15 2 0x86 0x02
+				0x15 2 0x87 0x02
+				0x15 2 0x88 0x02
+				0x15 2 0x89 0x02
+				0x15 2 0x8A 0x02
+
+				0x39 4 0xFF 0x98 0x81 0x04
+				0x15 2 0x6C 0x15
+				0x15 2 0x6E 0x2A
+				0x15 2 0x6F 0x33  /* 33 */
+				0x15 2 0x3A 0x94
+				0x15 2 0x8D 0x14
+				0x15 2 0x87 0xBA
+				0x15 2 0x26 0x76
+				0x15 2 0xB2 0xD1
+				0x15 2 0xB5 0x06
+
+				0x39 4 0xFF 0x98 0x81 0x01
+				0x15 2 0x22 0x02 /* xiugai RGB */
+				0x15 2 0x31 0x00 /* dot inv */
+				/*0x15 2 0x52 0x00*/
+				0x15 2 0x53 0x72 /* vcom */
+				/*0x15 2 0x54 0x00 // vcom */
+				0x15 2 0x55 0x88
+
+				0x15 2 0x40 0x33
+
+				0x15 2 0x50 0x96
+				0x15 2 0x51 0x96
+
+				0x15 2 0x60 0x08
+
+				0x15 2 0xA0 0x08       /* GAMMA P */
+				0x15 2 0xA1 0x1D
+				0x15 2 0xA2 0x2A
+				0x15 2 0xA3 0x10
+				0x15 2 0xA4 0x15
+				0x15 2 0xA5 0x28
+				0x15 2 0xA6 0x1C
+				0x15 2 0xA7 0x1D
+				0x15 2 0xA8 0x7E
+				0x15 2 0xA9 0x1D
+				0x15 2 0xAA 0x29
+				0x15 2 0xAB 0x6B
+				0x15 2 0xAC 0x1A
+				0x15 2 0xAD 0x18
+				0x15 2 0xAE 0x4B
+				0x15 2 0xAF 0x20
+				0x15 2 0xB0 0x27
+				0x15 2 0xB1 0x50
+				0x15 2 0xB2 0x64
+				0x15 2 0xB3 0x39
+
+				0x15 2 0xC0 0x08         /* GAMMA N */
+				0x15 2 0xC1 0x1D
+				0x15 2 0xC2 0x2A
+				0x15 2 0xC3 0x10
+				0x15 2 0xC4 0x15
+				0x15 2 0xC5 0x28
+				0x15 2 0xC6 0x1C
+				0x15 2 0xC7 0x1D
+				0x15 2 0xC8 0x7E
+				0x15 2 0xC9 0x1D
+				0x15 2 0xCA 0x29
+				0x15 2 0xCB 0x6B
+				0x15 2 0xCC 0x1A
+				0x15 2 0xCD 0x18
+				0x15 2 0xCE 0x4B
+				0x15 2 0xCF 0x20
+				0x15 2 0xD0 0x27
+				0x15 2 0xD1 0x50
+				0x15 2 0xD2 0x64
+				0x15 2 0xD3 0x39
+
+				0x39 4 0xFF 0x98 0x81 0x00
+
+				0x15 2 0x3A 0x77
+				0xfd 1 2
+
+				0x15 2 0x36 0x08
+
+				0x05 1 0x11  /* display on */
+				0xfd 1 200
+
+				0x05 1 0x29 /* display on */
+				0xfd 1 200
+				0xFF 0>; /*ending*/
+			init_off = <
+				0x05 1 0x28 /* display off */
+				0xfd 1 10   /* delay 10ms */
+				0x05 1 0x10 /* sleep in */
+				0xfd 1 150  /* delay 150ms */
+				0xff 0>;    /*ending*/
+		};
 	};
 
 	backlight{
 		compatible = "amlogic, backlight-g12a";
-		dev_name = "backlight";
 		status = "okay";
 		key_valid = <0>;
 		pinctrl-names = "pwm_on";
 		pinctrl-0 = <&pwm_f_pins2>;
 		pinctrl_version = <2>; /* for uboot */
 		bl_pwm_config = <&bl_pwm_conf>;
-		bl-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
-		bl_gpio_names = "GPIOH_5";
+		bl-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+		bl_gpio_names = "GPIOH_4","GPIOH_5";
 
 		/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
 		/* power index:(point gpios_index, 0xff=invalid)
@@ -1524,15 +1793,14 @@
 			bl_level_attr = <255 10 /*max, min*/
 				128 128>; /*mid, mid_mapping*/
 			bl_ctrl_method = <1>; /* 1=pwm, 2=pwm_combo, 4=extern */
-			//bl_power_attr = <0 /*en_gpio_index*/
-			//	1 0 /*on_value, off_value*/
-			//	200 200>; /*on_delay(ms), off_delay(ms)*/
+			bl_power_attr = <0 /*en_gpio_index*/
+				1 0 /*on_value, off_value*/
+				200 200>; /*on_delay(ms), off_delay(ms)*/
 			bl_pwm_port = "PWM_F";
-			bl_pwm_attr = <1 /*pwm_method*/
-				/*180pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
-				25000
+			bl_pwm_attr = <0 /*pwm_method*/
+				180 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
 				100 25>; /*duty_max(%), duty_min(%)*/
-			bl_pwm_power = <0 0 /*pwm_gpio_index, pwm_gpio_off*/
+			bl_pwm_power = <1 1 /*pwm_gpio_index, pwm_gpio_off*/
 				10 10>; /*pwm_on_delay(ms), pwm_off_delay(ms)*/
 			bl_pwm_en_sequence_reverse = <0>; /* 1 for reverse */
 		};
@@ -1558,7 +1826,6 @@
 
 	bl_extern{
 		compatible = "amlogic, bl_extern";
-		dev_name = "bl_extern";
 		status = "disabled";
 		i2c_bus = "i2c_bus_3";
 
diff --git a/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi b/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi
index 6bc89e08f9a7..9256525a00e8 100644
--- a/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi
@@ -47,9 +47,9 @@
 		 * power value:(0=output low, 1=output high, 2=input)
 		 * power delay:(unit in ms)
 		 */
-		lcd_cpu-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH
-				&gpio GPIOH_7 GPIO_ACTIVE_HIGH>;
-		lcd_cpu_gpio_names = "GPIOH_4","GPIOH_7";
+		lcd_cpu-gpios = <&gpio GPIOZ_9 GPIO_ACTIVE_HIGH
+				&gpio GPIOZ_8 GPIO_ACTIVE_HIGH>;
+		lcd_cpu_gpio_names = "GPIOZ_9","GPIOZ_8";
 
 		lcd_0{
 			model_name = "B080XAN01";
@@ -437,6 +437,51 @@
 					0xff 0 0 0>;
 			backlight_index = <0>;
 		};
+
+		lcd_8{
+			model_name = "TL070HDV03CT";
+			interface = "mipi";
+			basic_setting = <720 1280 /*h_active, v_active*/
+				970 1364 /*h_period, v_period*/
+				8 /*lcd_bits*/
+				87 154>; /*screen_widht, screen_height*/
+			lcd_timing = <10 120 0 /*hs_width, hs_bp, hs_pol*/
+				4 40 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <0 /*fr_adj_type(0=clk, 1=htotal, 2=vtotal)*/
+				0 /*clk_ss_level */
+				1 /*clk_auto_generate*/
+				79385000>; /*pixel_clk(unit in Hz)*/
+			mipi_attr = <4 /*lane_num*/
+				500 /*bit_rate_max(MHz)*/
+				0 /*factor(*100, default 0 for auto)*/
+				1 /*operation_mode_init(0=video, 1=command)*/
+				0 /*operation_mode_display(0=video, 1=command)*/
+				2 /*
+				   *video_mode_type
+				   *(0=sync_pulse,1=sync_event,2=burst)
+				   */
+				1 /*clk_always_hs(0=disable,1=enable)*/
+				0>; /*phy_switch(0=auto,1=standard,2=slow)*/
+
+			/* dsi_init: data_type, num, data... */
+			dsi_init_on = <0xff 0>; /*ending*/
+			dsi_init_off = <0xff 0>; /*ending*/
+			extern_init = <7>; /*0xff for invalid*/
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 1 0 100
+				0 0 0 10
+				0 0 1 20
+				2 0 0 0
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 50
+				0 0 0 10
+				0 1 1 100
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0>;
+		};
 	};
 
 	lcd_extern{
@@ -1495,6 +1540,232 @@
 				0xff 200      /* delay 50ms */
 				0xff 0xff>; /*ending*/
 		};
+
+		extern_7{
+			index = <7>;
+			extern_name = "mipi_default";/*TL070HDV03CT*/
+			status = "okay";
+			type = <2>; /* 0=i2c, 1=spi, 2=mipi */
+			cmd_size = <0xff>;
+			init_on = <
+				0x39 4 0xFF 0x98 0x81 0x03
+				0x15 2 0x01 0x00
+				0x15 2 0x02 0x00
+				0x15 2 0x03 0x72
+				0x15 2 0x04 0x00
+				0x15 2 0x05 0x00
+				0x15 2 0x06 0x09
+				0x15 2 0x07 0x00
+				0x15 2 0x08 0x00
+				0x15 2 0x09 0x01
+				0x15 2 0x0A 0x00
+				0x15 2 0x0B 0x00
+				0x15 2 0x0C 0x01
+				0x15 2 0x0D 0x00
+				0x15 2 0x0E 0x00
+				0x15 2 0x0F 0x14
+				0x15 2 0x10 0x14
+				0x15 2 0x11 0x00
+				0x15 2 0x12 0x00
+				0x15 2 0x13 0x00
+				0x15 2 0x14 0x00
+				0x15 2 0x15 0x00
+				0x15 2 0x16 0x00
+				0x15 2 0x17 0x00
+				0x15 2 0x18 0x00
+				0x15 2 0x19 0x00
+				0x15 2 0x1A 0x00
+				0x15 2 0x1B 0x00
+				0x15 2 0x1C 0x00
+				0x15 2 0x1D 0x00
+				0x15 2 0x1E 0x40
+				0x15 2 0x1F 0x80
+				0x15 2 0x20 0x05
+				0x15 2 0x21 0x02
+				0x15 2 0x22 0x00
+				0x15 2 0x23 0x00
+				0x15 2 0x24 0x00
+				0x15 2 0x25 0x00
+				0x15 2 0x26 0x00
+				0x15 2 0x27 0x00
+				0x15 2 0x28 0x33
+				0x15 2 0x29 0x02
+				0x15 2 0x2A 0x00
+				0x15 2 0x2B 0x00
+				0x15 2 0x2C 0x00
+				0x15 2 0x2D 0x00
+				0x15 2 0x2E 0x00
+				0x15 2 0x2F 0x00
+				0x15 2 0x30 0x00
+				0x15 2 0x31 0x00
+				0x15 2 0x32 0x00
+				0x15 2 0x33 0x00
+				0x15 2 0x34 0x04
+				0x15 2 0x35 0x00
+				0x15 2 0x36 0x00
+				0x15 2 0x37 0x00
+				0x15 2 0x38 0x3C
+				0x15 2 0x39 0x00
+				0x15 2 0x3A 0x00
+				0x15 2 0x3B 0x00
+				0x15 2 0x3C 0x00
+				0x15 2 0x3D 0x00
+				0x15 2 0x3E 0x00
+				0x15 2 0x3F 0x00
+				0x15 2 0x40 0x00
+				0x15 2 0x41 0x00
+				0x15 2 0x42 0x00
+				0x15 2 0x43 0x00
+				0x15 2 0x44 0x00
+
+				0x15 2 0x50 0x10
+				0x15 2 0x51 0x32
+				0x15 2 0x52 0x54
+				0x15 2 0x53 0x76
+				0x15 2 0x54 0x98
+				0x15 2 0x55 0xBA
+				0x15 2 0x56 0x10
+				0x15 2 0x57 0x32
+				0x15 2 0x58 0x54
+				0x15 2 0x59 0x76
+				0x15 2 0x5A 0x98
+				0x15 2 0x5B 0xBA
+				0x15 2 0x5C 0xDC
+				0x15 2 0x5D 0xFE
+				0x15 2 0x5E 0x00
+				0x15 2 0x5F 0x0E
+				0x15 2 0x60 0x0F
+				0x15 2 0x61 0x0C
+				0x15 2 0x62 0x0D
+				0x15 2 0x63 0x06
+				0x15 2 0x64 0x07
+				0x15 2 0x65 0x02
+				0x15 2 0x66 0x02
+				0x15 2 0x67 0x02
+				0x15 2 0x68 0x02
+				0x15 2 0x69 0x01
+				0x15 2 0x6A 0x00
+				0x15 2 0x6B 0x02
+				0x15 2 0x6C 0x15
+				0x15 2 0x6D 0x14
+				0x15 2 0x6E 0x02
+				0x15 2 0x6F 0x02
+				0x15 2 0x70 0x02
+				0x15 2 0x71 0x02
+				0x15 2 0x72 0x02
+				0x15 2 0x73 0x02
+				0x15 2 0x74 0x02
+				0x15 2 0x75 0x0E
+				0x15 2 0x76 0x0F
+				0x15 2 0x77 0x0C
+				0x15 2 0x78 0x0D
+				0x15 2 0x79 0x06
+				0x15 2 0x7A 0x07
+				0x15 2 0x7B 0x02
+				0x15 2 0x7C 0x02
+				0x15 2 0x7D 0x02
+				0x15 2 0x7E 0x02
+				0x15 2 0x7F 0x01
+				0x15 2 0x80 0x00
+				0x15 2 0x81 0x02
+				0x15 2 0x82 0x14
+				0x15 2 0x83 0x15
+				0x15 2 0x84 0x02
+				0x15 2 0x85 0x02
+				0x15 2 0x86 0x02
+				0x15 2 0x87 0x02
+				0x15 2 0x88 0x02
+				0x15 2 0x89 0x02
+				0x15 2 0x8A 0x02
+
+				0x39 4 0xFF 0x98 0x81 0x04
+				0x15 2 0x6C 0x15
+				0x15 2 0x6E 0x2A
+				0x15 2 0x6F 0x33  /* 33 */
+				0x15 2 0x3A 0x94
+				0x15 2 0x8D 0x14
+				0x15 2 0x87 0xBA
+				0x15 2 0x26 0x76
+				0x15 2 0xB2 0xD1
+				0x15 2 0xB5 0x06
+
+				0x39 4 0xFF 0x98 0x81 0x01
+				0x15 2 0x22 0x02 /* xiugai RGB */
+				0x15 2 0x31 0x00 /* dot inv */
+				/*0x15 2 0x52 0x00*/
+				0x15 2 0x53 0x72 /* vcom */
+				/*0x15 2 0x54 0x00 // vcom */
+				0x15 2 0x55 0x88
+
+				0x15 2 0x40 0x33
+
+				0x15 2 0x50 0x96
+				0x15 2 0x51 0x96
+
+				0x15 2 0x60 0x08
+
+				0x15 2 0xA0 0x08       /* GAMMA P */
+				0x15 2 0xA1 0x1D
+				0x15 2 0xA2 0x2A
+				0x15 2 0xA3 0x10
+				0x15 2 0xA4 0x15
+				0x15 2 0xA5 0x28
+				0x15 2 0xA6 0x1C
+				0x15 2 0xA7 0x1D
+				0x15 2 0xA8 0x7E
+				0x15 2 0xA9 0x1D
+				0x15 2 0xAA 0x29
+				0x15 2 0xAB 0x6B
+				0x15 2 0xAC 0x1A
+				0x15 2 0xAD 0x18
+				0x15 2 0xAE 0x4B
+				0x15 2 0xAF 0x20
+				0x15 2 0xB0 0x27
+				0x15 2 0xB1 0x50
+				0x15 2 0xB2 0x64
+				0x15 2 0xB3 0x39
+
+				0x15 2 0xC0 0x08         /* GAMMA N */
+				0x15 2 0xC1 0x1D
+				0x15 2 0xC2 0x2A
+				0x15 2 0xC3 0x10
+				0x15 2 0xC4 0x15
+				0x15 2 0xC5 0x28
+				0x15 2 0xC6 0x1C
+				0x15 2 0xC7 0x1D
+				0x15 2 0xC8 0x7E
+				0x15 2 0xC9 0x1D
+				0x15 2 0xCA 0x29
+				0x15 2 0xCB 0x6B
+				0x15 2 0xCC 0x1A
+				0x15 2 0xCD 0x18
+				0x15 2 0xCE 0x4B
+				0x15 2 0xCF 0x20
+				0x15 2 0xD0 0x27
+				0x15 2 0xD1 0x50
+				0x15 2 0xD2 0x64
+				0x15 2 0xD3 0x39
+
+				0x39 4 0xFF 0x98 0x81 0x00
+
+				0x15 2 0x3A 0x77
+				0xfd 1 2
+
+				0x15 2 0x36 0x08
+
+				0x05 1 0x11  /* display on */
+				0xfd 1 200
+
+				0x05 1 0x29 /* display on */
+				0xfd 1 200
+				0xFF 0>; /*ending*/
+			init_off = <
+				0x05 1 0x28 /* display off */
+				0xfd 1 10   /* delay 10ms */
+				0x05 1 0x10 /* sleep in */
+				0xfd 1 150  /* delay 150ms */
+				0xff 0>;    /*ending*/
+		};
 	};
 
 	backlight{
@@ -1505,8 +1776,9 @@
 		pinctrl-0 = <&pwm_f_pins2>;
 		pinctrl_version = <2>; /* for uboot */
 		bl_pwm_config = <&bl_pwm_conf>;
-		bl-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
-		bl_gpio_names = "GPIOH_5";
+		bl-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+		bl_gpio_names = "GPIOH_4","GPIOH_5";
 
 		/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
 		/* power index:(point gpios_index, 0xff=invalid)
@@ -1521,15 +1793,14 @@
 			bl_level_attr = <255 10 /*max, min*/
 				128 128>; /*mid, mid_mapping*/
 			bl_ctrl_method = <1>; /* 1=pwm, 2=pwm_combo, 4=extern */
-			//bl_power_attr = <0 /*en_gpio_index*/
-			//	1 0 /*on_value, off_value*/
-			//	200 200>; /*on_delay(ms), off_delay(ms)*/
+			bl_power_attr = <0 /*en_gpio_index*/
+				1 0 /*on_value, off_value*/
+				200 200>; /*on_delay(ms), off_delay(ms)*/
 			bl_pwm_port = "PWM_F";
-			bl_pwm_attr = <1 /*pwm_method*/
-				/*180pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
-				25000
+			bl_pwm_attr = <0 /*pwm_method*/
+				180 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
 				100 25>; /*duty_max(%), duty_min(%)*/
-			bl_pwm_power = <0 0 /*pwm_gpio_index, pwm_gpio_off*/
+			bl_pwm_power = <1 1 /*pwm_gpio_index, pwm_gpio_off*/
 				10 10>; /*pwm_on_delay(ms), pwm_off_delay(ms)*/
 			bl_pwm_en_sequence_reverse = <0>; /* 1 for reverse */
 		};