dvb: ci mcu: control CAM throw mcu and used api to control mcu. [2/9]

PD#SWPL-10659

Problem:
tsin and tsout pin not config.
ci mcu dts not add config.

Solution:
1 add tsin and tsout pinmux config.
2 add ci mcu dts config.

Verify:
verified on t962x3-t312 box.

Change-Id: Id8c271e41736e337c12141f879e97bc9673bb99e
Signed-off-by: hualing chen <hualing.chen@amlogic.com>

7 files changed, 2301 insertions, 23 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 70cffc2..d221b8a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15081,3 +15081,8 @@ F:	arch/arm64/boot/dts/amlogic/mesonsm1_drm.dtsi
 F:	arch/arm/boot/dts/amlogic/sm1_s905d3_ac200_drm_buildroot.dts
 F:	arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200_drm_buildroot.dts
 F:	drivers/amlogic/drm/meson_vpu.c
+
+AMLOGIC ADD DTS FOR T312 PLATFORM
+M:  hualing chen <hualing.chen@amlogic.com>
+F:  arch/arm64/boot/dts/amlogic/mesontm2_t962x3_t312-panel.dtsi
+F:  arch/arm/boot/dts/amlogic/mesontm2_t962x3_t312-panel.dtsi
\ No newline at end of file
diff --git a/arch/arm/boot/dts/amlogic/mesontm2.dtsi b/arch/arm/boot/dts/amlogic/mesontm2.dtsi
index 3691ac8..d754a7f 100644
--- a/arch/arm/boot/dts/amlogic/mesontm2.dtsi
+++ b/arch/arm/boot/dts/amlogic/mesontm2.dtsi
@@ -2425,6 +2425,45 @@
 			input-enable;
 		};
 	};
+
+	dvb_s_ts0_pins: dvb_s_ts0_pins {
+		mux_1 {
+			groups = "tsin_a_din0",
+			"tsin_a_clk",
+			"tsin_a_sop",
+			"tsin_a_valid";
+			function = "tsin_a";
+		};
+
+		mux_2 {
+			groups = "tsout_dout0",
+			"tsout_dout1",
+			"tsout_dout2",
+			"tsout_dout3",
+			"tsout_dout4",
+			"tsout_dout5",
+			"tsout_dout6",
+			"tsout_dout7",
+			"tsout_clk",
+			"tsout_sop",
+			"tsout_valid";
+			function = "tsout";
+		};
+		mux_3 {
+			groups = "tsin_c_din0_z",
+			"tsin_c_din1_z",
+			"tsin_c_din2_z",
+			"tsin_c_din3_z",
+			"tsin_c_din4_z",
+			"tsin_c_din5_z",
+			"tsin_c_din6_z",
+			"tsin_c_din7_z",
+			"tsin_c_clk_z",
+			"tsin_c_sop_z",
+			"tsin_c_valid_z";
+			function = "tsin_c";
+		};
+	};
 };
 
 &gpu{
diff --git a/arch/arm/boot/dts/amlogic/mesontm2_t962x3_t312-panel.dtsi b/arch/arm/boot/dts/amlogic/mesontm2_t962x3_t312-panel.dtsi
new file mode 100644
index 0000000..de49763
--- a/dev/null
+++ b/arch/arm/boot/dts/amlogic/mesontm2_t962x3_t312-panel.dtsi
@@ -0,0 +1,1066 @@
+/*
+ * arch/arm/boot/dts/amlogic/mesontm2_t962x3_ab301-panel.dtsi
+ *
+ * Copyright (C) 2016 Amlogic, Inc. 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ */
+
+/ {
+	lcd {
+		compatible = "amlogic, lcd-tm2";
+		status = "okay";
+		mode = "tv";
+		fr_auto_policy = <1>; /* 0=disable, 1=60/50hz, 2=60/50/48hz */
+		key_valid = <1>;
+		clocks = <&clkc CLKID_VCLK2_ENCL
+			&clkc CLKID_VCLK2_VENCL
+			&clkc CLKID_TCON
+			&clkc CLKID_FCLK_DIV5
+			&clkc CLKID_TCON_PLL_COMP>;
+		clock-names = "encl_top_gate",
+			"encl_int_gate",
+			"tcon_gate",
+			"fclk_div5",
+			"clk_tcon";
+		reg = <0xff660000 0x8100
+			0xff634400 0x300>;
+		interrupts = <0 3 1
+			0 78 1
+			0 88 1>;
+		interrupt-names = "vsync","vbyone","tcon";
+		pinctrl-names = "vbyone","vbyone_off","tcon","tcon_off";
+		pinctrl-0 = <&lcd_vbyone_pins>;
+		pinctrl-1 = <&lcd_vbyone_off_pins>;
+		pinctrl-2 = <&lcd_tcon_pins>;
+		pinctrl-3 = <&lcd_tcon_off_pins>;
+		pinctrl_version = <2>; /* for uboot */
+		memory-region = <&lcd_tcon_reserved>;
+
+		/* power type:(0=cpu_gpio, 2=signal, 3=extern, 0xff=ending) */
+		/* power index:(gpios_index, or extern_index, 0xff=invalid) */
+		/* power value:(0=output low, 1=output high, 2=input) */
+		/* power delay:(unit in ms) */
+		lcd_cpu-gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_2 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_3 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_12 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_8 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_10 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_11 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_14 GPIO_ACTIVE_HIGH>;
+		lcd_cpu_gpio_names = "GPIOAO_4","GPIOH_2","GPIOH_3","GPIOH_12",
+			"GPIOH_8","GPIOH_10","GPIOH_11","GPIOH_14";
+
+		lvds_0{
+			model_name = "1080p-vfreq";
+			interface = "lvds"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				1920 1080 /*h_active, v_active*/
+				2200 1125 /*h_period, v_period*/
+				8      /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				2060 2650  /*h_period_min,max*/
+				1100 1480  /*v_period_min,max*/
+				120000000 160000000>; /*pclk_min,max*/
+			lcd_timing = <
+				44 148 0  /*hs_width, hs_bp, hs_pol*/
+				5  30 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				15 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			lvds_attr = <
+				1  /*lvds_repack*/
+				1  /*dual_port*/
+				0  /*pn_swap*/
+				0  /*port_swap*/
+				0>; /*lane_reverse*/
+			phy_attr=<0xf 0>; /*vswing_level, preem_level*/
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20   /*panel power on*/
+				2 0 0 0   /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0>;
+		};
+
+		lvds_1{
+			model_name = "1080p-hfreq_hdmi";
+			interface = "lvds"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				1920 1080 /*h_active, v_active*/
+				2200 1125 /*h_period, v_period*/
+				8      /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				2080 2720 /*h_period min, max*/
+				1100 1380 /*v_period min, max*/
+				133940000 156000000>; /*pclk_min, max*/
+			lcd_timing = <
+				44 148 0   /*hs_width, hs_bp, hs_pol*/
+				5  30  0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				4 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				0 /*clk_ss_level */
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			lvds_attr = <
+				1 /*lvds_repack*/
+				1 /*dual_port*/
+				0 /*pn_swap*/
+				0 /*port_swap*/
+				0>; /*lane_reverse*/
+			phy_attr=<0xf 0>; /*vswing_level, preem_level*/
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20  /*panel power on*/
+				2 0 0 0   /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0>;
+		};
+		lvds_2{
+			model_name = "768p-vfreq";
+			interface = "lvds"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				1366 768 /*h_active, v_active*/
+				1560 806 /*h_period, v_period*/
+				8      /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				1460 2000 /*h_period_min, max */
+				784 1015  /*v_period_min, max */
+				50000000 85000000>; /*pclk_min, max*/
+			lcd_timing = <
+				56 64 0   /*hs_width, hs_bp, hs_pol*/
+				3  28 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				15 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			lvds_attr = <
+				1  /*lvds_repack*/
+				0  /*dual_port*/
+				0  /*pn_swap*/
+				0  /*port_swap*/
+				0>; /*lane_reverse*/
+			phy_attr=<0xf 0>; /*vswing_level, preem_level*/
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20  /*panel power on*/
+				2 0 0 0   /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0>;
+		};
+		vbyone_0{
+			model_name = "public_2region";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				33 477 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				2 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1 /*vbyone_intr_enable */
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <0 0 1 50 /*panel power on*/
+					2 0 0 10  /*signal enable*/
+					0xff 0 0 0>; /*ending*/
+			power_off_step = <2 0 0 10 /*signal disable*/
+					0 0 0 200  /*panel power off*/
+					0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		vbyone_1{
+			model_name = "public_1region";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min, max*/
+				2200 2790 /*v_period_min, max*/
+				552000000 632000000>; /*pclk_min,max*/
+			lcd_timing = <
+				33 477 0   /*hs_width, hs_bp, hs_pol*/
+				6  65  0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				1 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1   /*vbyone_intr_enable*/
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 50 /*panel power on*/
+				2 0 0 10 /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 200 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		vbyone_2{
+			model_name = "public_2region_hdmi";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*v_period_min, max*/
+			lcd_timing = <
+				33 477 0 /*hs_width, hs_bp, hs_pol*/
+				6 65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				4 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				0 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				2 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1   /*vbyone_intr_enable*/
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 50 /*panel power on*/
+				2 0 0 10 /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 200 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		vbyone_3{
+			model_name = "BOE_HV550QU2";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				560000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				33 477 1   /*hs_width, hs_bp, hs_pol*/
+				6  65  0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				2 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1   /*vbyone_intr_enable*/
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				0 3 0 10 /*3d_disable*/
+				2 0 0 10 /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 3 2 0  /*3d_disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		vbyone_4{
+			model_name = "BOE_HV550QU2_1region";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min,max*/
+				2200 2760 /*v_period_min,max*/
+				560000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				33 477 1 /*hs_width, hs_bp, hs_pol*/
+				6 65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				1 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1   /*vbyone_intr_enable*/
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				0 3 0 10 /*3d_disable*/
+				2 0 0 10 /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 3 2 0  /*3d_disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		p2p_0{
+			model_name = "p2p_ceds";
+			interface = "p2p"; /*lcd_interface
+					    *(lvds, vbyone, minilvds, p2p)
+					    */
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				5000 2250 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 5100 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				16 29 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			p2p_attr = <
+				0x0  /* p2p_teyp:
+				      *  0x0=ceds, 0x1=cmpi, 0x2=isp, 0x3=epi,
+				      *  0x10=chpi, 0x11=cspi, 0x12=usit
+				      */
+				12 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98   /* channel_sel1 */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				3 2 0 200 /* extern init voltage */
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		p2p_1{
+			model_name = "p2p_ceds";
+			interface = "p2p"; /*lcd_interface
+					    *(lvds, vbyone, minilvds, p2p)
+					    */
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				5000 2250 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 5100 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				16 29 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			p2p_attr = <
+				0x0  /* p2p_teyp:
+				      *  0x0=ceds, 0x1=cmpi, 0x2=isp, 0x3=epi,
+				      *  0x10=chpi, 0x11=cspi, 0x12=usit
+				      */
+				6 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98   /* channel_sel1 */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		p2p_2{
+			model_name = "p2p_chpi";
+			interface = "p2p"; /*lcd_interface
+					    *(lvds, vbyone, minilvds, p2p)
+					    */
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 5100 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				16 29 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			p2p_attr = <
+				0x10  /* p2p_teyp:
+				       *  0x0=ceds, 0x1=cmpi, 0x2=isp, 0x3=epi,
+				       *  0x10=chpi, 0x11=cspi, 0x12=usit
+				       */
+				6 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98   /* channel_sel1 */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		p2p_3{
+			model_name = "p2p_chpi";
+			interface = "p2p"; /*lcd_interface
+					    *(lvds, vbyone, minilvds, p2p)
+					    */
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 5100 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				16 29 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			p2p_attr = <
+				0x10  /* p2p_teyp:
+				       *  0x0=ceds, 0x1=cmpi, 0x2=isp, 0x3=epi,
+				       *  0x10=chpi, 0x11=cspi, 0x12=usit
+				       */
+				12 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98   /* channel_sel1 */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		mlvds_0{
+			model_name = "mlvds_1080p";
+			interface = "minilvds"; /*lcd_interface
+						 *(lvds, vbyone, minilvds, p2p)
+						 */
+			basic_setting = <
+				1920 1080 /*h_active, v_active*/
+				2200 1125 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				2080 2720 /*h_period_min, max*/
+				2200 1125 /*v_period_min, max*/
+				133940000 156000000>; /*pclk_min, max*/
+			lcd_timing = <
+				44 148 0  /*hs_width, hs_bp, hs_pol*/
+				5 30 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			minilvds_attr = <
+				6 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98     /* channel_sel1 */
+				0x660 /* clk_phase */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 0>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		mlvds_1{
+			model_name = "mlvds_768p";
+			interface = "minilvds";/*lcd_interface
+						*(lvds, vbyone, minilvds, p2p)
+						*/
+			basic_setting = <
+				1366 768 /*h_active, v_active*/
+				1560 806 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				1460 2000 /*h_period_min, max*/
+				784 1015 /*v_period_min, max*/
+				50000000 85000000>; /*pclk_min, max*/
+			lcd_timing = <
+				56 64 0  /*hs_width, hs_bp, hs_pol*/
+				3 28 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			minilvds_attr = <
+				6 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98     /* channel_sel1 */
+				0x660 /* clk_phase */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 0>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+	};
+
+	lcd_extern{
+		compatible = "amlogic, lcd_extern";
+		status = "okay";
+		key_valid = <1>;
+		i2c_bus = "i2c_bus_1";
+
+		extern_0{
+			index = <0>;
+			extern_name = "ext_default";
+			status = "disabled";
+			type = <0>; /*0=i2c, 1=spi, 2=mipi*/
+			i2c_address = <0x1c>; /*7bit i2c_addr*/
+			i2c_address2 = <0xff>;
+			cmd_size = <0xff>; /*dynamic cmd_size*/
+
+			/* init on/off:
+			 *  fixed cmd_size: (type, value...);
+			 *                  cmd_size include all data.
+			 *  dynamic cmd_size: (type, cmd_size, value...);
+			 *                    cmd_size include value.
+			 */
+			/* type: 0x00=cmd with delay(bit[3:0]=1 for address2),
+			 *       0xc0=cmd(bit[3:0]=1 for address2),
+			 *       0xf0=gpio,
+			 *       0xfd=delay,
+			 *       0xff=ending
+			 */
+			/* value: i2c or spi cmd, or gpio index & level */
+			/* delay: unit ms */
+			init_on = <
+				0xc0 7 0x20 0x01 0x02 0x00 0x40 0xFF 0x00
+				0xc0 7 0x80 0x02 0x00 0x40 0x62 0x51 0x73
+				0xc0 7 0x61 0x06 0x00 0x00 0x00 0x00 0x00
+				0xc0 7 0xC1 0x05 0x0F 0x00 0x08 0x70 0x00
+				0xc0 7 0x13 0x01 0x00 0x00 0x00 0x00 0x00
+				0xc0 7 0x3D 0x02 0x01 0x00 0x00 0x00 0x00
+				0xc0 7 0xED 0x0D 0x01 0x00 0x00 0x00 0x00
+				0xc0 7 0x23 0x02 0x00 0x00 0x00 0x00 0x00
+				0xfd 1 10 /* delay 10ms */
+				0xff 0>; /*ending*/
+			init_off = <0xff 0>; /*ending*/
+		};
+		extern_1{
+			index = <1>;
+			extern_name = "i2c_T5800Q";
+			status = "disabled";
+			type = <0>; /* 0=i2c, 1=spi, 2=mipi */
+			i2c_address = <0x1c>; /* 7bit i2c address */
+		};
+		extern_2{
+			index = <2>;
+			extern_name = "i2c_ANX6862_7911";
+			status = "okay";
+			type = <0>; /* 0=i2c, 1=spi, 2=mipi */
+			i2c_address = <0x20>; /* 7bit i2c address */
+			i2c_address2 = <0x74>; /* 7bit i2c address */
+			cmd_size = <0xff>;
+
+			init_on = <
+				0xc0 2 0x01 0x2b
+				0xc0 2 0x02 0x05
+				0xc0 2 0x03 0x00
+				0xc0 2 0x04 0x00
+				0xc0 2 0x05 0x0c
+				0xc0 2 0x06 0x04
+				0xc0 2 0x07 0x21
+				0xc0 2 0x08 0x0f
+				0xc0 2 0x09 0x04
+				0xc0 2 0x0a 0x00
+				0xc0 2 0x0b 0x04
+				0xc0 2 0xff 0x00
+				0xfd 1 100  /* delay 100ms */
+
+				0xc1 2 0x01 0xca
+				0xc1 2 0x02 0x3b
+				0xc1 2 0x03 0x33
+				0xc1 2 0x04 0x05
+				0xc1 2 0x05 0x2c
+				0xc1 2 0x06 0xf2
+				0xc1 2 0x07 0x9c
+				0xc1 2 0x08 0x1b
+				0xc1 2 0x09 0x82
+				0xc1 2 0x0a 0x3d
+				0xc1 2 0x0b 0x20
+				0xc1 2 0x0c 0x11
+				0xc1 2 0x0d 0xc4
+				0xc1 2 0x0e 0x1a
+				0xc1 2 0x0f 0x31
+				0xc1 2 0x10 0x4c
+				0xc1 2 0x11 0x12
+				0xc1 2 0x12 0x90
+				0xc1 2 0x13 0xf7
+				0xc1 2 0x14 0x0c
+				0xc1 2 0x15 0x20
+				0xc1 2 0x16 0x13
+				0xff 0>; /*ending*/
+			init_off = <0xff 0>; /*ending*/
+		};
+	};
+
+	backlight{
+		compatible = "amlogic, backlight-tm2";
+		status = "okay";
+		key_valid = <1>;
+		pinctrl-names = "pwm_on","pwm_vs_on",
+				"pwm_combo_0_1_on",
+				"pwm_combo_0_vs_1_on",
+				"pwm_combo_0_1_vs_on",
+				"pwm_off",
+				"pwm_combo_off";
+		pinctrl-0 = </*&pwm_c_pins3*/>;
+		pinctrl-1 = <&bl_pwm_vs_on_pins>;
+		pinctrl-2 = </*&pwm_c_pins3*/ &pwm_d_pins2>;
+		pinctrl-3 = <&bl_pwm_combo_0_vs_on_pins &pwm_d_pins2>;
+		pinctrl-4 = </*&pwm_c_pins3*/ &bl_pwm_combo_1_vs_on_pins>;
+		pinctrl-5 = <&bl_pwm_off_pins>;
+		pinctrl-6 = <&bl_pwm_combo_off_pins>;
+		pinctrl_version = <2>; /* for uboot */
+		interrupts = <0 3 1>;
+		interrupt-names = "ldim_vsync";
+		bl_pwm_config = <&bl_pwm_conf>;
+
+		/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
+		/* power index:(point gpios_index, 0xff=invalid) */
+		/* power value:(0=output low, 1=output high, 2=input) */
+		/* power delay:(unit in ms) */
+		bl-gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH
+			&gpio GPIOZ_5 GPIO_ACTIVE_HIGH
+			&gpio GPIOZ_6 GPIO_ACTIVE_HIGH>;
+		bl_gpio_names = "GPIOAO_11","GPIOZ_5","GPIOZ_6";
+
+		backlight_0{
+			index = <0>;
+			bl_name = "backlight_pwm";
+			bl_level_default_uboot_kernel = <100 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <1>; /*1=pwm,2=pwm_combo,3=ldim*/
+			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_C";
+			bl_pwm_attr = <1 /*pwm_method(0=negative, 1=positvie)*/
+				180 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				100 25>; /*duty_max(%), duty_min(%)*/
+			bl_pwm_power = <1 0 /*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 */
+		};
+		backlight_1{
+			index = <1>;
+			bl_name = "backlight_pwm_vs";
+			bl_level_default_uboot_kernel = <100 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <1>; /*1=pwm,2=pwm_combo,3=ldim*/
+			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_VS";
+			bl_pwm_attr = <1 /*pwm_method(0=negative, 1=positvie)*/
+				2 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				100 25>; /*duty_max(%), duty_min(%)*/
+			bl_pwm_power = <1 0 /*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 */
+		};
+		backlight_2{
+			index = <2>;
+			bl_name = "backlight_pwm_combo";
+			bl_level_default_uboot_kernel = <31 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <2>; /*1=pwm,2=pwm_combo,3=ldim*/
+			bl_power_attr = <0 /*en_gpio_index*/
+				1 0  /*on_value, off_value*/
+				410 110>; /*on_delay(ms), off_delay(ms)*/
+			bl_pwm_combo_level_mapping = <255 10 /*pwm_0 range*/
+				0 0>; /*pwm_1 range*/
+			bl_pwm_combo_port = "PWM_C","PWM_D";
+			bl_pwm_combo_attr = <1 /*pwm0 method*/
+				180 /*pwm0 freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				100 25 /*pwm0 duty_max(%), duty_min(%)*/
+				1 /*pwm1 method*/
+				18000 /*pwm1 freq(pwm:Hz, pwm_vs:multi of vs)*/
+				80 80>; /*pwm1 duty_max(%), duty_min(%)*/
+			bl_pwm_combo_power = <1 0 /*pwm0 gpio_index, gpio_off*/
+				2 0 /*pwm1 gpio_index, gpio_off*/
+				10 10>; /*pwm_on_delay(ms), pwm_off_delay(ms)*/
+		};
+		backlight_3{
+			index = <3>;
+			bl_name = "pwm_combo_ldim_test";
+			bl_level_default_uboot_kernel = <31 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <2>; /*1=pwm,2=pwm_combo,3=ldim*/
+			bl_power_attr = <0 /*en_gpio_index*/
+				1 0  /*on_value, off_value*/
+				410 110>; /*on_delay(ms), off_delay(ms)*/
+			bl_pwm_combo_level_mapping = <255 10 /*pwm_0 range*/
+				0 0>; /*pwm_1 range*/
+			bl_pwm_combo_port = "PWM_C","PWM_D";
+			bl_pwm_combo_attr = <1 /*pwm0 method*/
+				180 /*pwm0 freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				100 25 /*pwm0 duty_max(%), duty_min(%)*/
+				1 /*pwm1 method*/
+				18000 /*pwm1 freq(pwm:Hz, pwm_vs:multi of vs)*/
+				80 80>; /*pwm1 duty_max(%), duty_min(%)*/
+			bl_pwm_combo_power = <1 0 /*pwm0 gpio_index, gpio_off*/
+				2 0 /*pwm1 gpio_index, gpio_off*/
+				10 10>; /*pwm_on_delay(ms), pwm_off_delay(ms)*/
+			bl_ldim_region_row_col = <2 10>;
+		};
+		backlight_4{
+			index = <4>;
+			bl_name = "ldim_global";
+			bl_level_default_uboot_kernel = <100 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
+			bl_power_attr = <0xff /*en_gpio_index*/
+				1 0  /*on_value, off_value*/
+				200 200>; /*on_delay(ms), off_delay(ms)*/
+			bl_ldim_region_row_col = <1 1>;
+			bl_ldim_mode = <1>; /*0=left/right side
+					     *1=top/bottom side
+					     *2=direct
+					     */
+			ldim_dev_index = <1>;
+		};
+		backlight_5{
+			index = <5>;
+			bl_name = "ldim_iw7027";
+			bl_level_default_uboot_kernel = <100 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
+			bl_power_attr = <0 /*en_gpio_index*/
+				1 0  /*on_value, off_value*/
+				200 200>; /*on_delay(ms), off_delay(ms)*/
+			bl_ldim_region_row_col = <1 10>;
+			bl_ldim_mode = <1>; /*0=left/right side
+					     *1=top/bottom side
+					     *2=direct
+					     */
+			ldim_dev_index = <2>;
+		};
+	};
+
+	bl_pwm_conf:bl_pwm_conf{
+		pwm_channel_0 {
+			pwm_port_index = <2>;
+			pwms = <&pwm_cd MESON_PWM_0 30040 0>;
+		};
+		pwm_channel_1 {
+			pwm_port_index = <3>;
+			pwms = <&pwm_cd MESON_PWM_1 30040 0>;
+		};
+	};
+
+	local_dimming_device {
+		compatible = "amlogic, ldim_dev";
+		status = "okay";
+		pinctrl-names = "ldim_pwm",
+			"ldim_pwm_vs",
+			"ldim_pwm_combo",
+			"ldim_pwm_vs_combo",
+			"ldim_pwm_off",
+			"ldim_pwm_combo_off";
+		pinctrl-0 = <&pwm_c_pins3>;
+		pinctrl-1 = <&bl_pwm_vs_on_pins>;
+		pinctrl-2 = <&pwm_c_pins3 &pwm_d_pins2>;
+		pinctrl-3 = <&bl_pwm_vs_on_pins &pwm_d_pins2>;
+		pinctrl-4 = <&bl_pwm_off_pins>;
+		pinctrl-5 = <&bl_pwm_combo_off_pins>;
+		pinctrl_version = <1>; /* for uboot */
+		ldim_pwm_config = <&bl_pwm_conf>;
+
+		/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
+		ldim_dev-gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH
+			&gpio GPIOZ_5 GPIO_ACTIVE_HIGH
+			&gpio GPIOZ_6 GPIO_ACTIVE_HIGH>;
+		ldim_dev_gpio_names = "GPIOAO_11","GPIOZ_5","GPIOZ_6";
+
+		ldim_dev_0 {
+			index = <0>;
+			type = <0>; /*0=normal, 1=spi, 2=i2c*/
+			ldim_dev_name = "ob3350";
+			ldim_pwm_port = "PWM_C";
+			ldim_pwm_attr = <0 /* pol */
+				200 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				50>;/*default duty(%)*/
+			en_gpio_on_off = <0 /*ldim_dev-gpios index*/
+				1 0>; /*on_level, off_level*/
+			dim_max_min = <100 20>; /*dim_max, dim_min*/
+		};
+		ldim_dev_1 {
+			index = <1>;
+			type = <0>; /*0=normal, 1=spi, 2=i2c*/
+			ldim_dev_name = "global";
+			ldim_pwm_port = "PWM_C";
+			ldim_pwm_attr = <1 /* pol */
+				180 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				50>;/*default duty(%)*/
+			analog_pwm_port = "PWM_D";
+			analog_pwm_attr = <1 /*pol(0=negative, 1=positvie)*/
+				18000 /*freq(pwm:Hz)*/
+				100 25 /*duty_max(%), duty_min(%)*/
+				80>;   /*default duty(%)*/
+			en_gpio_on_off = <0 /*ldim_dev-gpios index*/
+				1 0>; /*on_level, off_level*/
+			dim_max_min = <100 20>; /*dim_max, dim_min*/
+		};
+
+		ldim_dev_2 {
+			index = <2>;
+			type = <1>; /* 0=normal,1=spi,2=i2c */
+			ldim_dev_name = "iw7027";
+			ldim_pwm_port = "PWM_VS";
+			ldim_pwm_attr = <1  /* pol */
+				2 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				50>;/*default duty(%)*/
+			spi_bus_num = <0>;
+			spi_chip_select = <0>;
+			spi_max_frequency = <1000000>; /* unit: hz */
+			spi_mode = <0>; /* mode: 0, 1, 2, 3 */
+			spi_cs_delay = <10  /* hold_high_delay */
+				100>; /* clk_cs_delay (unit: us) */
+			en_gpio_on_off = <0 /* ldim_dev-gpios index */
+				1 /* on_level */
+				0>; /* off_level */
+			lamp_err_gpio = <0xff>;
+				/* ldim_dev-gpios index, 0xff=invalid */
+			spi_write_check = <0>; /* 0=disable, 1=enable */
+
+			dim_max_min = <0xfff 0x7f>; /* dim_max, dim_min */
+			ldim_region_mapping = <0 1 2 3 4 5 6 7 8 9>;
+
+			cmd_size = <0xff>;
+			/* init: (type, data...) */
+			/*   type: 0x00=cmd with delay,
+			 *         0xc0=cmd,
+			 *         0xfd=delay,
+			 *         0xff=ending
+			 */
+			/*   data: spi data, fill 0x0 for no use */
+			/*   delay: unit ms */
+			init_on = <
+				0xc0 2 0x23 0x03
+				0xc0 2 0x24 0xff
+				0xc0 2 0x25 0x00
+				0xc0 2 0x26 0x00
+				0xc0 2 0x27 0x60
+				0xc0 2 0x29 0x00
+				0xc0 2 0x2a 0x00
+				0xc0 2 0x2b 0x00
+				0xc0 2 0x2c 0x73
+				0xc0 2 0x2d 0x37
+				0xc0 2 0x31 0x93
+				0xc0 2 0x32 0x0f
+				0xc0 2 0x33 0xff
+				0xc0 2 0x34 0xc8
+				0xc0 2 0x35 0xbf
+				0xff 0>;
+			init_off = <0xff 0>;
+		};
+	};
+}; /* end of / */
diff --git a/arch/arm/boot/dts/amlogic/tm2_t962x3_t312.dts b/arch/arm/boot/dts/amlogic/tm2_t962x3_t312.dts
index b3bb67d..b8b84da 100644
--- a/arch/arm/boot/dts/amlogic/tm2_t962x3_t312.dts
+++ b/arch/arm/boot/dts/amlogic/tm2_t962x3_t312.dts
@@ -19,7 +19,7 @@
 
 #include "mesontm2.dtsi"
 #include "partition_mbox_normal.dtsi"
-#include "mesontm2_t962x3_ab301-panel.dtsi"
+#include "mesontm2_t962x3_t312-panel.dtsi"
 
 / {
 	model = "Amlogic TM2 T962X3 T312";
@@ -41,7 +41,7 @@
 		i2c3 = &i2c3;
 		i2c4 = &i2c_AO;
 		spi0 = &spicc0;
-		spi1 = &spicc1;
+		spi1 = &spicc_b;
 	};
 
 	memory@00000000 {
@@ -459,9 +459,12 @@
 		fe0_reset_value = <0>;
 		fe0_reset_gpio = <&gpio GPIODV_11 GPIO_ACTIVE_HIGH>;
 
+		/*"parallel","serial","disable"*/
 		ts0 = "serial";
 		ts0_control = <0x800>;
 		ts0_invert = <0>;
+		ts_out_invert = <1>;
+
 		interrupts = <0 23 1
 					0 5 1
 					0 53 1
@@ -474,6 +477,7 @@
 						"demux2_irq",
 						"dvr0_irq",
 						"dvr1_irq",
+						"dvr2_irq",
 						"dvrfill0_fill",
 						"dvrfill1_flush";
 		pinctrl-names = "s_ts0";
@@ -485,6 +489,24 @@
 		clock-names = "demux", "asyncfifo", "ahbarb0", "uparsertop";
 	};
 
+	dvbci {
+		compatible = "amlogic, dvbci";
+		dev_name = "dvbci";
+		io_type = <3>; /* 0=iobus,1=spi,2=cimax,3=spi-t312*/
+		dvbci_io {
+			/*mcu irq pin*/
+			mcu_irq_pin = <&gpio GPIOH_9 GPIO_ACTIVE_HIGH>;
+			/*below is spi config*/
+		    /*if use iobus you need add iobus config below */
+			spi_bus_num = <1>;
+			spi_chip_select = <0>;
+			spi_max_frequency = <300000>; /* unit: hz */
+			spi_mode = <3>; /* mode: 0, 1, 2, 3 */
+			spi_cs_delay = <10 100>; /*h delay, cs delay(unit:us)*/
+			spi_write_check = <0>; /* 0=disable, 1=enable */
+		};
+	};
+
 	tvafe_avin_detect {
 		compatible = "amlogic, tm2_tvafe_avin_detect";
 		status = "okay";
@@ -1196,7 +1218,7 @@
 
 	wifi{
 		compatible = "amlogic, aml_wifi";
-		status = "okay";
+		status = "disabled";
 		interrupt_pin = <&gpio       GPIOC_12       GPIO_ACTIVE_HIGH>;
 		irq_trigger_type = "GPIO_IRQ_LOW";
 		dhd_static_buf;    //dhd_static_buf support
@@ -1220,7 +1242,7 @@
 	};
 
 	sd_emmc_b: sdio@ffe05000 {
-		status = "okay";
+		status = "disabled";
 		compatible = "amlogic, meson-mmc-tm2";
 		reg = <0x0 0xffe05000 0x0 0x800>;
 		interrupts = <0 190 4>;
@@ -1388,8 +1410,8 @@
 				&clkc CLKID_MPLL2>;
 		clock-names = "mclk", "clk_srcpll";
 
-		//pinctrl-names = "tdm_pins";
-		//pinctrl-0 = <&tdmout_c &tdmin_c>;
+		pinctrl-names = "tdm_pins";
+		pinctrl-0 = </*&tdmout_c &tdmin_c*/>;
 
 		status = "okay";
 	};
@@ -1459,7 +1481,7 @@
 			"pdm_sysclk";
 
 		pinctrl-names = "pdm_pins";
-		pinctrl-0 = <&pdmin>;
+		pinctrl-0 = </*&pdmin*/>;
 
 		/* mode 0~4, defalut:1 */
 		filter_mode = <1>;
@@ -2063,14 +2085,21 @@
 };
 
 &spicc0 {
-	status = "okay";
+	status = "disable";
 	pinctrl-names = "default";
 	pinctrl-0 = <&spicc0_pins_h>;
 	cs-gpios = <&gpio GPIOH_20 0>;
 };
 
+&spicc1 {
+	status = "disable";
+	pinctrl-names = "default";
+	pinctrl-0 = <&spicc1_pins_h>;
+	cs-gpios = <&gpio GPIOH_0 0>;
+};
+
 &spicc_b {
-	status = "disabled";
+	status = "okay";
 	pinctrl-names= "default";
 	pinctrl-0=<&spicc1_pins_h>;
 	num_chipselect = <1>;
diff --git a/arch/arm64/boot/dts/amlogic/mesontm2.dtsi b/arch/arm64/boot/dts/amlogic/mesontm2.dtsi
index e0f0be0..d0c1aef 100644
--- a/arch/arm64/boot/dts/amlogic/mesontm2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesontm2.dtsi
@@ -2424,6 +2424,45 @@
 			input-enable;
 		};
 	};
+
+	dvb_s_ts0_pins: dvb_s_ts0_pins {
+		mux_1 {
+			groups = "tsin_a_din0",
+			"tsin_a_clk",
+			"tsin_a_sop",
+			"tsin_a_valid";
+			function = "tsin_a";
+		};
+
+		mux_2 {
+			groups = "tsout_dout0",
+			"tsout_dout1",
+			"tsout_dout2",
+			"tsout_dout3",
+			"tsout_dout4",
+			"tsout_dout5",
+			"tsout_dout6",
+			"tsout_dout7",
+			"tsout_clk",
+			"tsout_sop",
+			"tsout_valid";
+			function = "tsout";
+		};
+		mux_3 {
+			groups = "tsin_c_din0_z",
+			"tsin_c_din1_z",
+			"tsin_c_din2_z",
+			"tsin_c_din3_z",
+			"tsin_c_din4_z",
+			"tsin_c_din5_z",
+			"tsin_c_din6_z",
+			"tsin_c_din7_z",
+			"tsin_c_clk_z",
+			"tsin_c_sop_z",
+			"tsin_c_valid_z";
+			function = "tsin_c";
+		};
+	};
 };
 
 &gpu{
diff --git a/arch/arm64/boot/dts/amlogic/mesontm2_t962x3_t312-panel.dtsi b/arch/arm64/boot/dts/amlogic/mesontm2_t962x3_t312-panel.dtsi
new file mode 100644
index 0000000..06f3122
--- a/dev/null
+++ b/arch/arm64/boot/dts/amlogic/mesontm2_t962x3_t312-panel.dtsi
@@ -0,0 +1,1066 @@
+/*
+ * arch/arm64/boot/dts/amlogic/mesontm2_t962x3_ab301-panel.dtsi
+ *
+ * Copyright (C) 2018 Amlogic, Inc. 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ */
+
+/ {
+	lcd {
+		compatible = "amlogic, lcd-tm2";
+		status = "okay";
+		mode = "tv";
+		fr_auto_policy = <1>; /* 0=disable, 1=60/50hz, 2=60/50/48hz */
+		key_valid = <1>;
+		clocks = <&clkc CLKID_VCLK2_ENCL
+			&clkc CLKID_VCLK2_VENCL
+			&clkc CLKID_TCON
+			&clkc CLKID_FCLK_DIV5
+			&clkc CLKID_TCON_PLL_COMP>;
+		clock-names = "encl_top_gate",
+			"encl_int_gate",
+			"tcon_gate",
+			"fclk_div5",
+			"clk_tcon";
+		reg = <0x0 0xff660000 0x0 0x8100
+			0x0 0xff634400 0x0 0x300>;
+		interrupts = <0 3 1
+			0 78 1
+			0 88 1>;
+		interrupt-names = "vsync","vbyone","tcon";
+		pinctrl-names = "vbyone","vbyone_off","tcon","tcon_off";
+		pinctrl-0 = <&lcd_vbyone_pins>;
+		pinctrl-1 = <&lcd_vbyone_off_pins>;
+		pinctrl-2 = <&lcd_tcon_pins>;
+		pinctrl-3 = <&lcd_tcon_off_pins>;
+		pinctrl_version = <2>; /* for uboot */
+		memory-region = <&lcd_tcon_reserved>;
+
+		/* power type:(0=cpu_gpio, 2=signal, 3=extern, 0xff=ending) */
+		/* power index:(gpios_index, or extern_index, 0xff=invalid) */
+		/* power value:(0=output low, 1=output high, 2=input) */
+		/* power delay:(unit in ms) */
+		lcd_cpu-gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_2 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_3 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_12 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_8 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_10 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_11 GPIO_ACTIVE_HIGH
+			&gpio GPIOH_14 GPIO_ACTIVE_HIGH>;
+		lcd_cpu_gpio_names = "GPIOAO_4","GPIOH_2","GPIOH_3","GPIOH_12",
+			"GPIOH_8","GPIOH_10","GPIOH_11","GPIOH_14";
+
+		lvds_0{
+			model_name = "1080p-vfreq";
+			interface = "lvds"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				1920 1080 /*h_active, v_active*/
+				2200 1125 /*h_period, v_period*/
+				8      /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				2060 2650  /*h_period_min,max*/
+				1100 1480  /*v_period_min,max*/
+				120000000 160000000>; /*pclk_min,max*/
+			lcd_timing = <
+				44 148 0  /*hs_width, hs_bp, hs_pol*/
+				5  30 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				15 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			lvds_attr = <
+				1  /*lvds_repack*/
+				1  /*dual_port*/
+				0  /*pn_swap*/
+				0  /*port_swap*/
+				0>; /*lane_reverse*/
+			phy_attr=<0xf 0>; /*vswing_level, preem_level*/
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20   /*panel power on*/
+				2 0 0 0   /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0>;
+		};
+
+		lvds_1{
+			model_name = "1080p-hfreq_hdmi";
+			interface = "lvds"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				1920 1080 /*h_active, v_active*/
+				2200 1125 /*h_period, v_period*/
+				8      /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				2080 2720 /*h_period min, max*/
+				1100 1380 /*v_period min, max*/
+				133940000 156000000>; /*pclk_min, max*/
+			lcd_timing = <
+				44 148 0   /*hs_width, hs_bp, hs_pol*/
+				5  30  0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				4 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				0 /*clk_ss_level */
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			lvds_attr = <
+				1 /*lvds_repack*/
+				1 /*dual_port*/
+				0 /*pn_swap*/
+				0 /*port_swap*/
+				0>; /*lane_reverse*/
+			phy_attr=<0xf 0>; /*vswing_level, preem_level*/
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20  /*panel power on*/
+				2 0 0 0   /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0>;
+		};
+		lvds_2{
+			model_name = "768p-vfreq";
+			interface = "lvds"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				1366 768 /*h_active, v_active*/
+				1560 806 /*h_period, v_period*/
+				8      /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				1460 2000 /*h_period_min, max */
+				784 1015  /*v_period_min, max */
+				50000000 85000000>; /*pclk_min, max*/
+			lcd_timing = <
+				56 64 0   /*hs_width, hs_bp, hs_pol*/
+				3  28 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				15 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			lvds_attr = <
+				1  /*lvds_repack*/
+				0  /*dual_port*/
+				0  /*pn_swap*/
+				0  /*port_swap*/
+				0>; /*lane_reverse*/
+			phy_attr=<0xf 0>; /*vswing_level, preem_level*/
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20  /*panel power on*/
+				2 0 0 0   /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0>;
+		};
+		vbyone_0{
+			model_name = "public_2region";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				33 477 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				2 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1 /*vbyone_intr_enable */
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <0 0 1 50 /*panel power on*/
+					2 0 0 10  /*signal enable*/
+					0xff 0 0 0>; /*ending*/
+			power_off_step = <2 0 0 10 /*signal disable*/
+					0 0 0 200  /*panel power off*/
+					0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		vbyone_1{
+			model_name = "public_1region";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min, max*/
+				2200 2790 /*v_period_min, max*/
+				552000000 632000000>; /*pclk_min,max*/
+			lcd_timing = <
+				33 477 0   /*hs_width, hs_bp, hs_pol*/
+				6  65  0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				1 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1   /*vbyone_intr_enable*/
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 50 /*panel power on*/
+				2 0 0 10 /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 200 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		vbyone_2{
+			model_name = "public_2region_hdmi";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*v_period_min, max*/
+			lcd_timing = <
+				33 477 0 /*hs_width, hs_bp, hs_pol*/
+				6 65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				4 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				0 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				2 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1   /*vbyone_intr_enable*/
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 50 /*panel power on*/
+				2 0 0 10 /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10  /*signal disable*/
+				0 0 0 200 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		vbyone_3{
+			model_name = "BOE_HV550QU2";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				560000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				33 477 1   /*hs_width, hs_bp, hs_pol*/
+				6  65  0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				2 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1   /*vbyone_intr_enable*/
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				0 3 0 10 /*3d_disable*/
+				2 0 0 10 /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 3 2 0  /*3d_disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		vbyone_4{
+			model_name = "BOE_HV550QU2_1region";
+			interface = "vbyone"; /*lcd_interface(lvds, vbyone)*/
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				10     /*lcd_bits*/
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 4800 /*h_period_min,max*/
+				2200 2760 /*v_period_min,max*/
+				560000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				33 477 1 /*hs_width, hs_bp, hs_pol*/
+				6 65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			vbyone_attr = <
+				8 /*lane_count*/
+				1 /*region_num*/
+				4 /*byte_mode*/
+				4>; /*color_fmt*/
+			vbyone_intr_enable = <
+				1   /*vbyone_intr_enable*/
+				3>; /*vbyone_vsync_intr_enable*/
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				0 3 0 10 /*3d_disable*/
+				2 0 0 10 /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 3 2 0  /*3d_disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <2>;
+		};
+		p2p_0{
+			model_name = "p2p_ceds";
+			interface = "p2p"; /*lcd_interface
+					    *(lvds, vbyone, minilvds, p2p)
+					    */
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				5000 2250 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 5100 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				16 29 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			p2p_attr = <
+				0x0  /* p2p_teyp:
+				      *  0x0=ceds, 0x1=cmpi, 0x2=isp, 0x3=epi,
+				      *  0x10=chpi, 0x11=cspi, 0x12=usit
+				      */
+				12 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98   /* channel_sel1 */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				3 2 0 200 /* extern init voltage */
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		p2p_1{
+			model_name = "p2p_ceds";
+			interface = "p2p"; /*lcd_interface
+					    *(lvds, vbyone, minilvds, p2p)
+					    */
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				5000 2250 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 5100 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				16 29 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			p2p_attr = <
+				0x0  /* p2p_teyp:
+				      *  0x0=ceds, 0x1=cmpi, 0x2=isp, 0x3=epi,
+				      *  0x10=chpi, 0x11=cspi, 0x12=usit
+				      */
+				6 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98   /* channel_sel1 */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		p2p_2{
+			model_name = "p2p_chpi";
+			interface = "p2p"; /*lcd_interface
+					    *(lvds, vbyone, minilvds, p2p)
+					    */
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 5100 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				16 29 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			p2p_attr = <
+				0x10  /* p2p_teyp:
+				       *  0x0=ceds, 0x1=cmpi, 0x2=isp, 0x3=epi,
+				       *  0x10=chpi, 0x11=cspi, 0x12=usit
+				       */
+				6 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98   /* channel_sel1 */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		p2p_3{
+			model_name = "p2p_chpi";
+			interface = "p2p"; /*lcd_interface
+					    *(lvds, vbyone, minilvds, p2p)
+					    */
+			basic_setting = <
+				3840 2160 /*h_active, v_active*/
+				4400 2250 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				4240 5100 /*h_period_min, max*/
+				2200 2760 /*v_period_min, max*/
+				480000000 624000000>; /*pclk_min, max*/
+			lcd_timing = <
+				16 29 0  /*hs_width, hs_bp, hs_pol*/
+				6  65 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			p2p_attr = <
+				0x10  /* p2p_teyp:
+				       *  0x0=ceds, 0x1=cmpi, 0x2=isp, 0x3=epi,
+				       *  0x10=chpi, 0x11=cspi, 0x12=usit
+				       */
+				12 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98   /* channel_sel1 */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 1>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		mlvds_0{
+			model_name = "mlvds_1080p";
+			interface = "minilvds"; /*lcd_interface
+						 *(lvds, vbyone, minilvds, p2p)
+						 */
+			basic_setting = <
+				1920 1080 /*h_active, v_active*/
+				2200 1125 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				2080 2720 /*h_period_min, max*/
+				2200 1125 /*v_period_min, max*/
+				133940000 156000000>; /*pclk_min, max*/
+			lcd_timing = <
+				44 148 0  /*hs_width, hs_bp, hs_pol*/
+				5 30 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			minilvds_attr = <
+				6 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98     /* channel_sel1 */
+				0x660 /* clk_phase */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 0>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+		mlvds_1{
+			model_name = "mlvds_768p";
+			interface = "minilvds";/*lcd_interface
+						*(lvds, vbyone, minilvds, p2p)
+						*/
+			basic_setting = <
+				1366 768 /*h_active, v_active*/
+				1560 806 /*h_period, v_period*/
+				8     /*lcd_bits */
+				16 9>; /*screen_widht, screen_height*/
+			range_setting = <
+				1460 2000 /*h_period_min, max*/
+				784 1015 /*v_period_min, max*/
+				50000000 85000000>; /*pclk_min, max*/
+			lcd_timing = <
+				56 64 0  /*hs_width, hs_bp, hs_pol*/
+				3 28 0>; /*vs_width, vs_bp, vs_pol*/
+			clk_attr = <
+				2 /*fr_adj_type
+				   *(0=clk, 1=htotal, 2=vtotal, 3=auto_range,
+				   * 4=hdmi_mode)
+				   */
+				3 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				0>; /*pixel_clk(unit in Hz)*/
+			minilvds_attr = <
+				6 /* channel_num */
+				0x76543210 /* channel_sel0 */
+				0xba98     /* channel_sel1 */
+				0x660 /* clk_phase */
+				0   /* pn_swap */
+				0>; /* bit_swap */
+			phy_attr=<0xf 0>; /* vswing_level, preem_level */
+
+			/* power step: type, index, value, delay(ms) */
+			power_on_step = <
+				0 0 1 20 /*panel power on*/
+				2 0 0 10  /*signal enable*/
+				0xff 0 0 0>; /*ending*/
+			power_off_step = <
+				2 0 0 10 /*signal disable*/
+				0 0 0 100 /*panel power off*/
+				0xff 0 0 0>; /*ending*/
+			backlight_index = <0xff>;
+		};
+	};
+
+	lcd_extern{
+		compatible = "amlogic, lcd_extern";
+		status = "okay";
+		key_valid = <1>;
+		i2c_bus = "i2c_bus_1";
+
+		extern_0{
+			index = <0>;
+			extern_name = "ext_default";
+			status = "disabled";
+			type = <0>; /*0=i2c, 1=spi, 2=mipi*/
+			i2c_address = <0x1c>; /*7bit i2c_addr*/
+			i2c_address2 = <0xff>;
+			cmd_size = <0xff>; /*dynamic cmd_size*/
+
+			/* init on/off:
+			 *  fixed cmd_size: (type, value...);
+			 *                  cmd_size include all data.
+			 *  dynamic cmd_size: (type, cmd_size, value...);
+			 *                    cmd_size include value.
+			 */
+			/* type: 0x00=cmd with delay(bit[3:0]=1 for address2),
+			 *       0xc0=cmd(bit[3:0]=1 for address2),
+			 *       0xf0=gpio,
+			 *       0xfd=delay,
+			 *       0xff=ending
+			 */
+			/* value: i2c or spi cmd, or gpio index & level */
+			/* delay: unit ms */
+			init_on = <
+				0xc0 7 0x20 0x01 0x02 0x00 0x40 0xFF 0x00
+				0xc0 7 0x80 0x02 0x00 0x40 0x62 0x51 0x73
+				0xc0 7 0x61 0x06 0x00 0x00 0x00 0x00 0x00
+				0xc0 7 0xC1 0x05 0x0F 0x00 0x08 0x70 0x00
+				0xc0 7 0x13 0x01 0x00 0x00 0x00 0x00 0x00
+				0xc0 7 0x3D 0x02 0x01 0x00 0x00 0x00 0x00
+				0xc0 7 0xED 0x0D 0x01 0x00 0x00 0x00 0x00
+				0xc0 7 0x23 0x02 0x00 0x00 0x00 0x00 0x00
+				0xfd 1 10 /* delay 10ms */
+				0xff 0>; /*ending*/
+			init_off = <0xff 0>; /*ending*/
+		};
+		extern_1{
+			index = <1>;
+			extern_name = "i2c_T5800Q";
+			status = "disabled";
+			type = <0>; /* 0=i2c, 1=spi, 2=mipi */
+			i2c_address = <0x1c>; /* 7bit i2c address */
+		};
+		extern_2{
+			index = <2>;
+			extern_name = "i2c_ANX6862_7911";
+			status = "okay";
+			type = <0>; /* 0=i2c, 1=spi, 2=mipi */
+			i2c_address = <0x20>; /* 7bit i2c address */
+			i2c_address2 = <0x74>; /* 7bit i2c address */
+			cmd_size = <0xff>;
+
+			init_on = <
+				0xc0 2 0x01 0x2b
+				0xc0 2 0x02 0x05
+				0xc0 2 0x03 0x00
+				0xc0 2 0x04 0x00
+				0xc0 2 0x05 0x0c
+				0xc0 2 0x06 0x04
+				0xc0 2 0x07 0x21
+				0xc0 2 0x08 0x0f
+				0xc0 2 0x09 0x04
+				0xc0 2 0x0a 0x00
+				0xc0 2 0x0b 0x04
+				0xc0 2 0xff 0x00
+				0xfd 1 100  /* delay 100ms */
+
+				0xc1 2 0x01 0xca
+				0xc1 2 0x02 0x3b
+				0xc1 2 0x03 0x33
+				0xc1 2 0x04 0x05
+				0xc1 2 0x05 0x2c
+				0xc1 2 0x06 0xf2
+				0xc1 2 0x07 0x9c
+				0xc1 2 0x08 0x1b
+				0xc1 2 0x09 0x82
+				0xc1 2 0x0a 0x3d
+				0xc1 2 0x0b 0x20
+				0xc1 2 0x0c 0x11
+				0xc1 2 0x0d 0xc4
+				0xc1 2 0x0e 0x1a
+				0xc1 2 0x0f 0x31
+				0xc1 2 0x10 0x4c
+				0xc1 2 0x11 0x12
+				0xc1 2 0x12 0x90
+				0xc1 2 0x13 0xf7
+				0xc1 2 0x14 0x0c
+				0xc1 2 0x15 0x20
+				0xc1 2 0x16 0x13
+				0xff 0>; /*ending*/
+			init_off = <0xff 0>; /*ending*/
+		};
+	};
+
+	backlight{
+		compatible = "amlogic, backlight-tm2";
+		status = "okay";
+		key_valid = <1>;
+		pinctrl-names = "pwm_on","pwm_vs_on",
+				"pwm_combo_0_1_on",
+				"pwm_combo_0_vs_1_on",
+				"pwm_combo_0_1_vs_on",
+				"pwm_off",
+				"pwm_combo_off";
+		pinctrl-0 = </*&pwm_c_pins3*/>;
+		pinctrl-1 = <&bl_pwm_vs_on_pins>;
+		pinctrl-2 = </*&pwm_c_pins3*/ &pwm_d_pins2>;
+		pinctrl-3 = <&bl_pwm_combo_0_vs_on_pins &pwm_d_pins2>;
+		pinctrl-4 = </*&pwm_c_pins3*/ &bl_pwm_combo_1_vs_on_pins>;
+		pinctrl-5 = <&bl_pwm_off_pins>;
+		pinctrl-6 = <&bl_pwm_combo_off_pins>;
+		pinctrl_version = <2>; /* for uboot */
+		interrupts = <0 3 1>;
+		interrupt-names = "ldim_vsync";
+		bl_pwm_config = <&bl_pwm_conf>;
+
+		/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
+		/* power index:(point gpios_index, 0xff=invalid) */
+		/* power value:(0=output low, 1=output high, 2=input) */
+		/* power delay:(unit in ms) */
+		bl-gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH
+			&gpio GPIOZ_5 GPIO_ACTIVE_HIGH
+			&gpio GPIOZ_6 GPIO_ACTIVE_HIGH>;
+		bl_gpio_names = "GPIOAO_11","GPIOZ_5","GPIOZ_6";
+
+		backlight_0{
+			index = <0>;
+			bl_name = "backlight_pwm";
+			bl_level_default_uboot_kernel = <100 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <1>; /*1=pwm,2=pwm_combo,3=ldim*/
+			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_C";
+			bl_pwm_attr = <1 /*pwm_method(0=negative, 1=positvie)*/
+				180 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				100 25>; /*duty_max(%), duty_min(%)*/
+			bl_pwm_power = <1 0 /*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 */
+		};
+		backlight_1{
+			index = <1>;
+			bl_name = "backlight_pwm_vs";
+			bl_level_default_uboot_kernel = <100 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <1>; /*1=pwm,2=pwm_combo,3=ldim*/
+			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_VS";
+			bl_pwm_attr = <1 /*pwm_method(0=negative, 1=positvie)*/
+				2 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				100 25>; /*duty_max(%), duty_min(%)*/
+			bl_pwm_power = <1 0 /*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 */
+		};
+		backlight_2{
+			index = <2>;
+			bl_name = "backlight_pwm_combo";
+			bl_level_default_uboot_kernel = <31 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <2>; /*1=pwm,2=pwm_combo,3=ldim*/
+			bl_power_attr = <0 /*en_gpio_index*/
+				1 0  /*on_value, off_value*/
+				410 110>; /*on_delay(ms), off_delay(ms)*/
+			bl_pwm_combo_level_mapping = <255 10 /*pwm_0 range*/
+				0 0>; /*pwm_1 range*/
+			bl_pwm_combo_port = "PWM_C","PWM_D";
+			bl_pwm_combo_attr = <1 /*pwm0 method*/
+				180 /*pwm0 freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				100 25 /*pwm0 duty_max(%), duty_min(%)*/
+				1 /*pwm1 method*/
+				18000 /*pwm1 freq(pwm:Hz, pwm_vs:multi of vs)*/
+				80 80>; /*pwm1 duty_max(%), duty_min(%)*/
+			bl_pwm_combo_power = <1 0 /*pwm0 gpio_index, gpio_off*/
+				2 0 /*pwm1 gpio_index, gpio_off*/
+				10 10>; /*pwm_on_delay(ms), pwm_off_delay(ms)*/
+		};
+		backlight_3{
+			index = <3>;
+			bl_name = "pwm_combo_ldim_test";
+			bl_level_default_uboot_kernel = <31 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <2>; /*1=pwm,2=pwm_combo,3=ldim*/
+			bl_power_attr = <0 /*en_gpio_index*/
+				1 0  /*on_value, off_value*/
+				410 110>; /*on_delay(ms), off_delay(ms)*/
+			bl_pwm_combo_level_mapping = <255 10 /*pwm_0 range*/
+				0 0>; /*pwm_1 range*/
+			bl_pwm_combo_port = "PWM_C","PWM_D";
+			bl_pwm_combo_attr = <1 /*pwm0 method*/
+				180 /*pwm0 freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				100 25 /*pwm0 duty_max(%), duty_min(%)*/
+				1 /*pwm1 method*/
+				18000 /*pwm1 freq(pwm:Hz, pwm_vs:multi of vs)*/
+				80 80>; /*pwm1 duty_max(%), duty_min(%)*/
+			bl_pwm_combo_power = <1 0 /*pwm0 gpio_index, gpio_off*/
+				2 0 /*pwm1 gpio_index, gpio_off*/
+				10 10>; /*pwm_on_delay(ms), pwm_off_delay(ms)*/
+			bl_ldim_region_row_col = <2 10>;
+		};
+		backlight_4{
+			index = <4>;
+			bl_name = "ldim_global";
+			bl_level_default_uboot_kernel = <100 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
+			bl_power_attr = <0xff /*en_gpio_index*/
+				1 0  /*on_value, off_value*/
+				200 200>; /*on_delay(ms), off_delay(ms)*/
+			bl_ldim_region_row_col = <1 1>;
+			bl_ldim_mode = <1>; /*0=left/right side
+					     *1=top/bottom side
+					     *2=direct
+					     */
+			ldim_dev_index = <1>;
+		};
+		backlight_5{
+			index = <5>;
+			bl_name = "ldim_iw7027";
+			bl_level_default_uboot_kernel = <100 100>;
+			bl_level_attr = <255 10 /*max, min*/
+				128 128>; /*mid, mid_mapping*/
+			bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
+			bl_power_attr = <0 /*en_gpio_index*/
+				1 0  /*on_value, off_value*/
+				200 200>; /*on_delay(ms), off_delay(ms)*/
+			bl_ldim_region_row_col = <1 10>;
+			bl_ldim_mode = <1>; /*0=left/right side
+					     *1=top/bottom side
+					     *2=direct
+					     */
+			ldim_dev_index = <2>;
+		};
+	};
+
+	bl_pwm_conf:bl_pwm_conf{
+		pwm_channel_0 {
+			pwm_port_index = <2>;
+			pwms = <&pwm_cd MESON_PWM_0 30040 0>;
+		};
+		pwm_channel_1 {
+			pwm_port_index = <3>;
+			pwms = <&pwm_cd MESON_PWM_1 30040 0>;
+		};
+	};
+
+	local_dimming_device {
+		compatible = "amlogic, ldim_dev";
+		status = "okay";
+		pinctrl-names = "ldim_pwm",
+			"ldim_pwm_vs",
+			"ldim_pwm_combo",
+			"ldim_pwm_vs_combo",
+			"ldim_pwm_off",
+			"ldim_pwm_combo_off";
+		pinctrl-0 = <&pwm_c_pins3>;
+		pinctrl-1 = <&bl_pwm_vs_on_pins>;
+		pinctrl-2 = <&pwm_c_pins3 &pwm_d_pins2>;
+		pinctrl-3 = <&bl_pwm_vs_on_pins &pwm_d_pins2>;
+		pinctrl-4 = <&bl_pwm_off_pins>;
+		pinctrl-5 = <&bl_pwm_combo_off_pins>;
+		pinctrl_version = <1>; /* for uboot */
+		ldim_pwm_config = <&bl_pwm_conf>;
+
+		/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
+		ldim_dev-gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH
+			&gpio GPIOZ_5 GPIO_ACTIVE_HIGH
+			&gpio GPIOZ_6 GPIO_ACTIVE_HIGH>;
+		ldim_dev_gpio_names = "GPIOAO_11","GPIOZ_5","GPIOZ_6";
+
+		ldim_dev_0 {
+			index = <0>;
+			type = <0>; /*0=normal, 1=spi, 2=i2c*/
+			ldim_dev_name = "ob3350";
+			ldim_pwm_port = "PWM_C";
+			ldim_pwm_attr = <0 /* pol */
+				200 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				50>;/*default duty(%)*/
+			en_gpio_on_off = <0 /*ldim_dev-gpios index*/
+				1 0>; /*on_level, off_level*/
+			dim_max_min = <100 20>; /*dim_max, dim_min*/
+		};
+		ldim_dev_1 {
+			index = <1>;
+			type = <0>; /*0=normal, 1=spi, 2=i2c*/
+			ldim_dev_name = "global";
+			ldim_pwm_port = "PWM_C";
+			ldim_pwm_attr = <1 /* pol */
+				180 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				50>;/*default duty(%)*/
+			analog_pwm_port = "PWM_D";
+			analog_pwm_attr = <1 /*pol(0=negative, 1=positvie)*/
+				18000 /*freq(pwm:Hz)*/
+				100 25 /*duty_max(%), duty_min(%)*/
+				80>;   /*default duty(%)*/
+			en_gpio_on_off = <0 /*ldim_dev-gpios index*/
+				1 0>; /*on_level, off_level*/
+			dim_max_min = <100 20>; /*dim_max, dim_min*/
+		};
+
+		ldim_dev_2 {
+			index = <2>;
+			type = <1>; /* 0=normal,1=spi,2=i2c */
+			ldim_dev_name = "iw7027";
+			ldim_pwm_port = "PWM_VS";
+			ldim_pwm_attr = <1  /* pol */
+				2 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				50>;/*default duty(%)*/
+			spi_bus_num = <0>;
+			spi_chip_select = <0>;
+			spi_max_frequency = <1000000>; /* unit: hz */
+			spi_mode = <0>; /* mode: 0, 1, 2, 3 */
+			spi_cs_delay = <10  /* hold_high_delay */
+				100>; /* clk_cs_delay (unit: us) */
+			en_gpio_on_off = <0 /* ldim_dev-gpios index */
+				1 /* on_level */
+				0>; /* off_level */
+			lamp_err_gpio = <0xff>;
+				/* ldim_dev-gpios index, 0xff=invalid */
+			spi_write_check = <0>; /* 0=disable, 1=enable */
+
+			dim_max_min = <0xfff 0x7f>; /* dim_max, dim_min */
+			ldim_region_mapping = <0 1 2 3 4 5 6 7 8 9>;
+
+			cmd_size = <0xff>;
+			/* init: (type, data...) */
+			/*   type: 0x00=cmd with delay,
+			 *         0xc0=cmd,
+			 *         0xfd=delay,
+			 *         0xff=ending
+			 */
+			/*   data: spi data, fill 0x0 for no use */
+			/*   delay: unit ms */
+			init_on = <
+				0xc0 2 0x23 0x03
+				0xc0 2 0x24 0xff
+				0xc0 2 0x25 0x00
+				0xc0 2 0x26 0x00
+				0xc0 2 0x27 0x60
+				0xc0 2 0x29 0x00
+				0xc0 2 0x2a 0x00
+				0xc0 2 0x2b 0x00
+				0xc0 2 0x2c 0x73
+				0xc0 2 0x2d 0x37
+				0xc0 2 0x31 0x93
+				0xc0 2 0x32 0x0f
+				0xc0 2 0x33 0xff
+				0xc0 2 0x34 0xc8
+				0xc0 2 0x35 0xbf
+				0xff 0>;
+			init_off = <0xff 0>;
+		};
+	};
+}; /* end of / */
diff --git a/arch/arm64/boot/dts/amlogic/tm2_t962x3_t312.dts b/arch/arm64/boot/dts/amlogic/tm2_t962x3_t312.dts
index 2c150bf9..e650b79 100644
--- a/arch/arm64/boot/dts/amlogic/tm2_t962x3_t312.dts
+++ b/arch/arm64/boot/dts/amlogic/tm2_t962x3_t312.dts
@@ -19,7 +19,7 @@
 
 #include "mesontm2.dtsi"
 #include "partition_mbox_normal_P_32.dtsi"
-#include "mesontm2_t962x3_ab301-panel.dtsi"
+#include "mesontm2_t962x3_t312-panel.dtsi"
 
 / {
 	model = "Amlogic TM2 T962X3 T312";
@@ -40,6 +40,8 @@
 		i2c2 = &i2c2;
 		i2c3 = &i2c3;
 		i2c4 = &i2c_AO;
+		spi0 = &spicc0;
+		spi1 = &spicc_b;
 	};
 
 	memory@00000000 {
@@ -449,6 +451,7 @@
 		compatible = "amlogic, dvb";
 		dev_name = "dvb";
 		status = "okay";
+
 		fe0_mode = "external";
 		fe0_demod = "Si2168";
 		fe0_i2c_adap_id = <&i2c0>;
@@ -457,9 +460,12 @@
 		fe0_reset_value = <0>;
 		fe0_reset_gpio = <&gpio GPIODV_11 GPIO_ACTIVE_HIGH>;
 
+		/*"parallel","serial","disable"*/
 		ts0 = "serial";
 		ts0_control = <0x800>;
 		ts0_invert = <0>;
+		ts_out_invert = <1>;
+
 		interrupts = <0 23 1
 					0 5 1
 					0 53 1
@@ -468,14 +474,17 @@
 					0 18 1
 					0 24 1>;
 		interrupt-names = "demux0_irq",
-						"demux1_irq",
-						"demux2_irq",
-						"dvr0_irq",
-						"dvr1_irq",
-						"dvrfill0_fill",
-						"dvrfill1_flush";
+				"demux1_irq",
+				"demux2_irq",
+				"dvr0_irq",
+				"dvr1_irq",
+				"dvr2_irq",
+				"dvrfill0_fill",
+				"dvrfill1_flush";
+
 		pinctrl-names = "s_ts0";
 		pinctrl-0 = <&dvb_s_ts0_pins>;
+
 		clocks = <&clkc CLKID_DEMUX
 			&clkc CLKID_ASYNC_FIFO
 			&clkc CLKID_AHB_ARB0
@@ -483,6 +492,24 @@
 		clock-names = "demux", "asyncfifo", "ahbarb0", "uparsertop";
 	};
 
+	dvbci {
+		compatible = "amlogic, dvbci";
+		dev_name = "dvbci";
+		io_type = <3>; /* 0=iobus,1=spi,2=cimax,3=spi-t312*/
+		dvbci_io {
+			/*mcu irq pin*/
+			mcu_irq_pin = <&gpio GPIOH_9 GPIO_ACTIVE_HIGH>;
+			/*below is spi config*/
+		    /*if use iobus you need add iobus config below */
+			spi_bus_num = <1>;
+			spi_chip_select = <0>;
+			spi_max_frequency = <300000>; /* unit: hz */
+			spi_mode = <3>; /* mode: 0, 1, 2, 3 */
+			spi_cs_delay = <10 100>; /*h delay, cs delay(unit:us)*/
+			spi_write_check = <0>; /* 0=disable, 1=enable */
+		};
+	};
+
 	tvafe_avin_detect {
 		compatible = "amlogic, tm2_tvafe_avin_detect";
 		status = "okay";
@@ -1194,7 +1221,7 @@
 
 	wifi{
 		compatible = "amlogic, aml_wifi";
-		status = "okay";
+		status = "disabled";
 		interrupt_pin = <&gpio       GPIOC_12       GPIO_ACTIVE_HIGH>;
 		irq_trigger_type = "GPIO_IRQ_LOW";
 		dhd_static_buf;    //dhd_static_buf support
@@ -1218,7 +1245,7 @@
 	};
 
 	sd_emmc_b: sdio@ffe05000 {
-		status = "okay";
+		status = "disabled";
 		compatible = "amlogic, meson-mmc-tm2";
 		reg = <0x0 0xffe05000 0x0 0x800>;
 		interrupts = <0 190 4>;
@@ -1385,8 +1412,8 @@
 				&clkc CLKID_MPLL2>;
 		clock-names = "mclk", "clk_srcpll";
 
-		//pinctrl-names = "tdm_pins";
-		//pinctrl-0 = <&tdmout_c &tdmin_c>;
+		pinctrl-names = "tdm_pins";
+		pinctrl-0 = </*&tdmout_c &tdmin_c*/>;
 
 		status = "okay";
 	};
@@ -1456,7 +1483,7 @@
 			"pdm_sysclk";
 
 		pinctrl-names = "pdm_pins";
-		pinctrl-0 = <&pdmin>;
+		pinctrl-0 = </*&pdmin*/>;
 
 		/* mode 0~4, defalut:1 */
 		filter_mode = <1>;
@@ -2053,14 +2080,21 @@
 };
 
 &spicc0 {
-	status = "okay";
+	status = "disable";
 	pinctrl-names = "default";
 	pinctrl-0 = <&spicc0_pins_h>;
 	cs-gpios = <&gpio GPIOH_20 0>;
 };
 
+&spicc1 {
+	status = "disable";
+	pinctrl-names = "default";
+	pinctrl-0 = <&spicc1_pins_h>;
+	cs-gpios = <&gpio GPIOH_0 0>;
+};
+
 &spicc_b {
-	status = "disabled";
+	status = "okay";
 	pinctrl-names= "default";
 	pinctrl-0=<&spicc1_pins_h>;
 	num_chipselect = <1>;