diff --git a/arch/arm/boot/dts/amlogic/atom.dts b/arch/arm/boot/dts/amlogic/atom.dts
index 0b453304c69e..b2a9b477dc26 100644
--- a/arch/arm/boot/dts/amlogic/atom.dts
+++ b/arch/arm/boot/dts/amlogic/atom.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/axg_a113d_skt.dts b/arch/arm/boot/dts/amlogic/axg_a113d_skt.dts
index 96e74c949c3a..a43193324bcf 100644
--- a/arch/arm/boot/dts/amlogic/axg_a113d_skt.dts
+++ b/arch/arm/boot/dts/amlogic/axg_a113d_skt.dts
@@ -36,7 +36,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x3ff00000>;
+		linux,usable-memory = <0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/axg_pxp.dts b/arch/arm/boot/dts/amlogic/axg_pxp.dts
index 702352d18124..297963d0ab9a 100644
--- a/arch/arm/boot/dts/amlogic/axg_pxp.dts
+++ b/arch/arm/boot/dts/amlogic/axg_pxp.dts
@@ -32,7 +32,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x3ff00000>;
+		linux,usable-memory = <0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_pxp.dts b/arch/arm/boot/dts/amlogic/g12a_pxp.dts
index 28c98cb1b4c1..4973402c90e9 100644
--- a/arch/arm/boot/dts/amlogic/g12a_pxp.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_pxp.dts
@@ -37,7 +37,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x3ff00000>;
+		linux,usable-memory = <0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905d2_skt.dts b/arch/arm/boot/dts/amlogic/g12a_s905d2_skt.dts
index c511bb41f9a4..352ea71789db 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_skt.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_skt.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts b/arch/arm/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts
index 6955c4592030..88c7dfb9b1de 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts
@@ -46,7 +46,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts
index 0b38e1b2aa36..c5ee01e0e39b 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts
index 831d29630f45..bc7730e015e4 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts
index 05fd700357c2..84f951fd0125 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905x2_u211.dts b/arch/arm/boot/dts/amlogic/g12a_s905x2_u211.dts
index 7d821fa26a33..36244523e044 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905x2_u211.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905x2_u211.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905x2_u211_1g.dts b/arch/arm/boot/dts/amlogic/g12a_s905x2_u211_1g.dts
index 9952476b0424..fcd2ebb724e1 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905x2_u211_1g.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905x2_u211_1g.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x3ff00000>;
+		linux,usable-memory = <0x0 0x40000000>;
 
 	};
 
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts b/arch/arm/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts
index 69d17f5c926c..e999e2ccbd40 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts
@@ -43,7 +43,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts b/arch/arm/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts
index 89b9b149491d..a3281e845dab 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts
@@ -43,7 +43,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905y2_u220.dts b/arch/arm/boot/dts/amlogic/g12a_s905y2_u220.dts
index a734db686b5f..48895fca044a 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905y2_u220.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905y2_u220.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12b_a311d_skt.dts b/arch/arm/boot/dts/amlogic/g12b_a311d_skt.dts
index 3a4a933f1127..155a1edede8e 100644
--- a/arch/arm/boot/dts/amlogic/g12b_a311d_skt.dts
+++ b/arch/arm/boot/dts/amlogic/g12b_a311d_skt.dts
@@ -46,7 +46,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts b/arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
index b833409eb43d..985a67248d71 100644
--- a/arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
+++ b/arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts b/arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts
index f24ef24a1f4e..fcdffd350d5d 100644
--- a/arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts
+++ b/arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/g12b_pxp.dts b/arch/arm/boot/dts/amlogic/g12b_pxp.dts
index 553477d5a71a..463a91c3a509 100644
--- a/arch/arm/boot/dts/amlogic/g12b_pxp.dts
+++ b/arch/arm/boot/dts/amlogic/g12b_pxp.dts
@@ -38,7 +38,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x3ff00000>;
+		linux,usable-memory = <0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/tl1_t962x2_skt.dts b/arch/arm/boot/dts/amlogic/tl1_t962x2_skt.dts
index 140070b93c3c..5d17e01ac778 100644
--- a/arch/arm/boot/dts/amlogic/tl1_t962x2_skt.dts
+++ b/arch/arm/boot/dts/amlogic/tl1_t962x2_skt.dts
@@ -43,7 +43,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/tl1_t962x2_t309.dts b/arch/arm/boot/dts/amlogic/tl1_t962x2_t309.dts
index 355d25ee4d92..6ba4dc1de331 100644
--- a/arch/arm/boot/dts/amlogic/tl1_t962x2_t309.dts
+++ b/arch/arm/boot/dts/amlogic/tl1_t962x2_t309.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/tl1_t962x2_x301.dts b/arch/arm/boot/dts/amlogic/tl1_t962x2_x301.dts
index 6ddf8823143f..60a75be67010 100644
--- a/arch/arm/boot/dts/amlogic/tl1_t962x2_x301.dts
+++ b/arch/arm/boot/dts/amlogic/tl1_t962x2_x301.dts
@@ -43,7 +43,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/txlx_t962e_r321_buildroot.dts b/arch/arm/boot/dts/amlogic/txlx_t962e_r321_buildroot.dts
index 48ac144d59e7..c99e90f27afb 100644
--- a/arch/arm/boot/dts/amlogic/txlx_t962e_r321_buildroot.dts
+++ b/arch/arm/boot/dts/amlogic/txlx_t962e_r321_buildroot.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x7ff00000>;
+		linux,usable-memory = <0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/txlx_t962x_r311_1g.dts b/arch/arm/boot/dts/amlogic/txlx_t962x_r311_1g.dts
deleted file mode 100644
index 8a65f4161541..000000000000
--- a/arch/arm/boot/dts/amlogic/txlx_t962x_r311_1g.dts
+++ /dev/null
@@ -1,1651 +0,0 @@
-/*
- * arch/arm/boot/dts/amlogic/txlx_t962x_r311_1g.dts
- *
- * Copyright (C) 2017 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.
- *
- */
-
-/dts-v1/;
-#include <dt-bindings/gpio/meson-txlx-gpio.h>
-#include <dt-bindings/gpio/gpio.h>
-
-#include "mesontxlx.dtsi"
-#include "partition_mbox_normal.dtsi"
-#include "mesontxlx_r311-panel.dtsi"
-
-/ {
-	model = "Amlogic";
-	amlogic-dt-id = "txlx_t962x_r311-1g";
-	compatible = "amlogic, txlx";
-	interrupt-parent = <&gic>;
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	aliases {
-		serial0 = &uart_AO;
-		serial1 = &uart_A;
-		serial2 = &uart_B;
-		serial3 = &uart_C;
-		serial4 = &uart_AO_B;
-		spi0 = &spicc0;
-		spi1 = &spicc1;
-	};
-
-	ion_dev {
-		compatible = "amlogic, ion_dev";
-		memory-region = <&ion_reserved>;
-	};
-
-	memory@00000000 {
-		device_type = "memory";
-		linux,usable-memory = <0x000000 0x40000000>;
-	};
-
-	reserved-memory {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-		/* global autoconfigured region for contiguous allocations */
-		ramoops@0x07400000 {
-			compatible = "ramoops";
-			reg = <0x07400000 0x00100000>;
-			record-size = <0x8000>;
-			console-size = <0x8000>;
-			ftrace-size = <0x0>;
-			pmsg-size = <0x8000>;
-		};
-		secmon_reserved:linux,secmon {
-			compatible = "shared-dma-pool";
-			reusable;
-			size = <0x400000>;
-			alignment = <0x400000>;
-			alloc-ranges = <0x05000000 0x400000>;
-		};
-
-		//secos_reserved:linux,secos {
-		//	status = "disabled";
-		//	compatible = "amlogic, aml_secos_memory";
-		//	reg = <0x0 0x05300000 0x0 0x2000000>;
-		//	no-map;
-		//};
-
-
-
-		logo_reserved:linux,meson-fb {
-			compatible = "shared-dma-pool";
-			reusable;
-			size = <0x800000>;
-			alignment = <0x400000>;
-			alloc-ranges = <0x3f800000 0x800000>;
-		};
-
-		//carveout_reserved:linux,carveout-reserve {
-		//	compatible = "amlogic, idev-mem";
-		//	size = <0x0 0x1000>;
-		//};
-
-
-		codec_mm_cma:linux,codec_mm_cma {
-			compatible = "shared-dma-pool";
-			reusable;
-			/* ion_codec_mm max can alloc size 80M*/
-			size = <0xd000000>;
-			alignment = <0x400000>;
-			linux,contiguous-region;
-			alloc-ranges = <0x30000000 0x10000000>;
-		};
-		ion_reserved:linux,ion-dev {
-			compatible = "shared-dma-pool";
-			reusable;
-			size = <0x4C00000>;
-			alignment = <0x400000>;
-			alloc-ranges = <0x0 0x30000000>;
-		};
-
-		/*di CMA pool */
-		di_cma_reserved:linux,di_cma {
-			compatible = "shared-dma-pool";
-			reusable;
-			/* buffer_size = 3621952(yuv422 8bit)
-			 *  | 4736064(yuv422 10bit)
-			 *  | 4179008(yuv422 10bit full pack mode)
-			 * 10x3621952=34.6M(0x23) support 8bit
-			 * 10x4736064=45.2M(0x2e) support 12bit
-			 * 10x4179008=40M(0x28) support 10bit
-			 */
-			size = <0x02800000>;
-			alignment = <0x400000>;
-			alloc-ranges = <0x30000000 0x10000000>;
-		};
-
-		/* POST PROCESS MANAGER */
-		ppmgr_reserved:linux,ppmgr {
-			compatible = "amlogic, ppmgr_memory";
-			size = <0x0>;
-		};
-
-		picdec_cma_reserved:linux,picdec {
-			compatible = "shared-dma-pool";
-			reusable;
-			size = <0x0>;
-			alignment = <0x0>;
-			linux,contiguous-region;
-		};
-
-		/* codec shared reserved */
-		codec_mm_reserved:linux,codec_mm_reserved {
-			compatible = "amlogic, codec-mm-reserved";
-			size = <0x0>;
-			alignment = <0x100000>;
-			//no-map;
-		};
-
-		demod_cma_reserved:linux,demod_cma {
-			compatible = "shared-dma-pool";
-			reusable;
-			/* 5M */
-			size = <0x0800000>;
-			alignment = <0x400000>;
-			alloc-ranges = <0x0 0x30000000>;
-		};
-
-		/*  vdin1 CMA pool */
-		vdin1_cma_reserved:linux,vdin1_cma {
-			compatible = "shared-dma-pool";
-			linux,phandle = <5>;
-			reusable;
-			/* 1920x1080x2x4  =16+4 M */
-			size = <0x01400000>;
-			alignment = <0x400000>;
-			alloc-ranges = <0x0 0x30000000>;
-		};
-
-		/*vbi reserved mem*/
-		vbi_reserved:linux,vbi {
-			compatible = "amlogic, vbi-mem";
-			size = <0x100000>;
-			alloc-ranges = <0x0e000000 0x800000>;
-		};
-	};
-
-	amlogic_battery:dummy-battery {
-		compatible = "amlogic, dummy-battery";
-		status = "disabled";
-	};
-
-	amlogic_charger:dummy-charger {
-		compatible = "amlogic, dummy-charger";
-		status = "disabled";
-	};
-
-	/* for external keypad */
-	adc_keypad {
-		compatible = "amlogic, adc_keypad";
-		status = "okay";
-		key_name = "power","up","down","enter","left","right","home";
-		key_num = <7>;
-		io-channels = <&saradc SARADC_CH2>,
-					<&saradc SARADC_CH3>;
-		io-channel-names = "key-chan-2", "key-chan-3";
-		key_chan = <SARADC_CH2 SARADC_CH2 SARADC_CH2 SARADC_CH2
-					SARADC_CH2 SARADC_CH3 SARADC_CH3>;
-		key_code = <116 103 108 28 105 106 102>;
-		key_val = <0 143 266 389 512 143 266>; //val=voltage/1800mV*1023
-		key_tolerance = <40 40 40 40 40 40 40>;
-	};
-
-	gpioleds {
-		compatible = "gpio-leds";
-		status = "okay";
-
-		sys {
-			label = "sysled";
-			gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
-			default-state = "on"; /* keep/on/off */
-			linux,default-trigger = "none";
-		};
-
-	};
-
-	pwmleds {
-		compatible = "pwm-leds";
-		status = "disabled";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pwmleds_pins>;
-
-		sys {
-			active-low;
-			label = "sysled";
-			max-brightness = <255>;
-			pwms = <&pwm_AO_ab 0 50000 0>;
-		};
-	};
-
-	ethmac: ethernet@0xff3f0000 {
-		compatible = "amlogic, gxbb-eth-dwmac";
-		status = "okay";
-		reg = <0xff3f0000 0x10000
-			0xff634540 0x8
-			0xff634558 0xc
-			0xffd01084 0x4>;
-		interrupts = <0 8 1
-				0 9 1>;
-
-		phy-mode= "rmii";
-		mc_val_internal_phy = <0x1804>;
-		mc_val_external_phy = <0x1621>;
-		interrupt-names = "macirq",
-				"phyirq";
-		clocks = <&clkc CLKID_ETH_CORE>;
-		clock-names = "ethclk81";
-		internal_phy = <1>;
-	};
-
-	vout {
-		compatible = "amlogic, vout";
-		dev_name = "vout";
-		status = "okay";
-		fr_auto_policy = <0>;
-	};
-
-	meson-fb {
-		compatible = "amlogic, meson-txlx";
-		memory-region = <&logo_reserved>;
-		dev_name = "meson-fb";
-		status = "okay";
-		interrupts = <0 3 1
-			0 89 1>;
-		interrupt-names = "viu-vsync", "rdma";
-		mem_size = <0x00800000 0x01800000 0x00100000>;
-		/* uboot logo,fb0/fb1 memory size,if afbcd fb0=0x01851000*/
-		display_mode_default = "1080p60hz";
-		/* 0:VPU free scale 1:OSD free scale 2:OSD super scale */
-		scale_mode = <1>;
-		/* 1920*1080*4*3 = 0x17BB000 */
-		display_size_default = <1920 1080 1920 3240 32>;
-		pxp_mode = <0>; /** 0:normal mode 1:pxp mode */
-		logo_addr = "0x3f800000";
-	};
-
-	ge2d {
-		compatible = "amlogic, ge2d-txlx";
-		dev_name = "ge2d";
-		status = "okay";
-		interrupts = <0 150 1>;
-		interrupt-names = "ge2d";
-		clocks = <&clkc CLKID_VAPB_MUX>,
-			<&clkc CLKID_G2D>,
-			<&clkc CLKID_GE2D_GATE>;
-		clock-names = "clk_vapb_0",
-			"clk_ge2d",
-			"clk_ge2d_gate";
-		reg = <0xff940000 0x10000>;
-	};
-
-	codec_io {
-		compatible = "amlogic, codec_io";
-		status = "okay";
-		#address-cells=<1>;
-		#size-cells=<1>;
-		ranges;
-		io_cbus_base{
-			reg = <0xffd00000 0x100000>;
-		};
-		io_dos_base{
-			reg = <0xff620000 0x10000>;
-		};
-		io_hiubus_base{
-			reg = <0xff63c000 0x2000>;
-		};
-		io_aobus_base{
-			reg = <0xff800000 0x10000>;
-		};
-		io_vcbus_base{
-			reg = <0xff900000 0x40000>;
-		};
-		io_dmc_base{
-			reg = <0xff638000 0x2000>;
-		};
-	};
-
-	codec_mm {
-		compatible = "amlogic, codec, mm";
-		memory-region = <&codec_mm_cma &codec_mm_reserved>;
-		dev_name = "codec_mm";
-		status = "okay";
-	};
-
-	mesonstream {
-		compatible = "amlogic, codec, streambuf";
-		dev_name = "mesonstream";
-		status = "okay";
-		clocks = <&clkc CLKID_DOS_PARSER
-			&clkc CLKID_DEMUX
-			&clkc CLKID_DOS
-			&clkc CLKID_CLK81
-			&clkc CLKID_VDEC_MUX
-			&clkc CLKID_HCODEC_MUX
-			&clkc CLKID_HEVC_MUX>;
-		clock-names = "parser_top",
-			"demux",
-			"vdec",
-			"clk_81",
-			"clk_vdec_mux",
-			"clk_hcodec_mux",
-			"clk_hevc_mux";
-	};
-
-	vdec {
-		compatible = "amlogic, vdec";
-		dev_name = "vdec.0";
-		status = "okay";
-		interrupts = <0 3 1
-			0 23 1
-			0 32 1
-			0 43 1
-			0 44 1
-			0 45 1>;
-		interrupt-names = "vsync",
-			"demux",
-			"parser",
-			"mailbox_0",
-			"mailbox_1",
-			"mailbox_2";
-	};
-
-	meson-amvideom {
-		compatible = "amlogic, amvideom";
-		dev_name = "amvideom";
-		status = "okay";
-		interrupts = <0 3 1>;
-		interrupt-names = "vsync";
-	};
-
-
-
-	amvideocap {
-		compatible = "amlogic, amvideocap";
-		dev_name = "amvideocap.0";
-		status = "disabled";
-		max_size = <8>;//8M
-	};
-
-	picdec {
-		compatible = "amlogic, picdec";
-		memory-region = <&picdec_cma_reserved>;
-		dev_name = "picdec";
-		status = "okay";
-	};
-
-	ppmgr {
-		compatible = "amlogic, ppmgr";
-		memory-region = <&ppmgr_reserved>;
-		dev_name = "ppmgr";
-		status = "okay";
-	};
-
-	deinterlace {
-		compatible = "amlogic, deinterlace";
-		status = "okay";
-		/* 0:use reserved; 1:use cma; 2:use cma as reserved */
-		flag_cma = <1>;
-		//memory-region = <&di_reserved>;
-		memory-region = <&di_cma_reserved>;
-		interrupts = <0 46 1
-				0 6 1>;
-		interrupt-names = "de_irq";
-		clocks = <&clkc CLKID_VPU_MUX>,
-			<&clkc CLKID_FCLK_DIV4>,
-			<&clkc CLKID_VPU_CLKB_TMP_COMP>,
-			<&clkc CLKID_VPU_CLKB_COMP>;
-		clock-names = "vpu_mux",
-			"fclk_div4",
-			"vpu_clkb_tmp_composite",
-			"vpu_clkb_composite";
-		clock-range = <250 500>;
-		/* buffer-size = <3621952>;(yuv422 8bit) */
-		buffer-size = <4179008>;/*yuv422 fullpack*/
-		/* reserve-iomap = "true"; */
-		/* if enable nr10bit, set nr10bit-support to 1 */
-		nr10bit-support = <1>;
-	};
-	ionvideo {
-		compatible = "amlogic, ionvideo";
-		dev_name = "ionvideo";
-		status = "okay";
-	};
-
-	amlvideo {
-		compatible = "amlogic, amlvideo";
-		dev_name = "amlvideo";
-		status = "okay";
-	};
-
-	amlvideo2_0 {
-		compatible = "amlogic, amlvideo2";
-		dev_name = "amlvideo2";
-		status = "okay";
-		amlvideo2_id = <0>;
-		cma_mode = <1>;
-	};
-
-	amlvideo2_1 {
-		compatible = "amlogic, amlvideo2";
-		dev_name = "amlvideo2";
-		status = "okay";
-		amlvideo2_id = <1>;
-		cma_mode = <1>;
-	};
-
-	hdmirx {
-		compatible = "amlogic, hdmirx_txlx";
-		#address-cells=<1>;
-		#size-cells=<1>;
-		dev_name = "hdmirx";
-		status = "okay";
-		pinctrl-names = "hdmirx_pins";
-		pinctrl-0 = <&hdmirx_a_mux &hdmirx_b_mux
-			&hdmirx_c_mux &hdmirx_d_mux>;
-		repeat = <0>;
-		interrupts = <0 56 1>;
-		clocks = <&clkc CLKID_HDMIRX_MODET_COMP>,
-			   <&clkc CLKID_HDMIRX_CFG_COMP>,
-			   <&clkc CLKID_HDMIRX_ACR_COMP>,
-			   <&clkc CLKID_HDMIRX_AUDMEAS_COMP>,
-			   <&xtal>,
-			   <&clkc CLKID_FCLK_DIV5>,
-			   <&clkc CLKID_FCLK_DIV7>,
-			   <&clkc CLKID_HDCP22_SKP_COMP>,
-			   <&clkc CLKID_HDCP22_ESM_COMP>;
-		//	   <&clkc CLK_AUD_PLL2FS>,
-		//	   <&clkc CLK_AUD_PLL4FS>,
-		//	   <&clkc CLK_AUD_OUT>;
-		clock-names = "hdmirx_modet_clk",
-			"hdmirx_cfg_clk",
-				"hdmirx_acr_ref_clk",
-				"hdmirx_audmeas_clk",
-				"xtal",
-				"fclk_div5",
-				"fclk_div7",
-				"hdcp_rx22_skp",
-				"hdcp_rx22_esm";
-		//		"hdmirx_aud_pll2fs",
-		//		"hdmirx_aud_pll4f",
-		//		"clk_aud_out";
-		hdmirx_id = <0>;
-		en_4k_2_2k = <0>;
-		hpd_low_cec_off = <1>;
-		/* bit4: enable feature, bit3~0: port number */
-		disable_port = <0x0>;
-		reg = <0xffd26000 0xa00000
-			0xff63C000 0x2000
-			0xffe0d000 0x2000
-			0xff63e000 0x2000
-			0x0 0x0
-			0xff634400 0x2000
-			0xff646000 0x2000>;
-	};
-
-	vdin0 {
-		compatible = "amlogic, vdin";
-		/*memory-region = <&vdin0_cma_reserved>;*/
-		dev_name = "vdin0";
-		status = "okay";
-		reserve-iomap = "true";
-		/*bit0:(1:share with codec_mm;0:cma alone)*/
-		/*bit8:(1:alloc in discontinus way;0:alone in continuous way)*/
-		flag_cma = <0x101>;
-		/* MByte, if 10bit disable: 64M(YUV422),
-		 * if 10bit enable: 64*1.5 = 96M(YUV422)
-		 * if support 4K2K-YUV444-10bit-WR:3840*2160*4*4 ~= 128M
-		 * if support 4K2K-YUV444-10bit-WR:3840*2160*4*6 ~= 190M
-		 * if support 4K2K-YUV422-10bit-wr:3840*2160*3*4 ~= 96M
-		 * if support 4K2K-YUV422-8BIT-WR:3840*2160*2*4 ~= 64M
-		 * if support 1080p-YUV422-8BIT-WR:1920*1080*2*4 ~= 16M
-		 */
-		cma_size = <190>;
-		interrupts = <0 83 1>;
-		rdma-irq = <2>;
-		clocks = <&clkc CLKID_FCLK_DIV5>,
-			<&clkc CLKID_VDIN_MEAS_COMP>;
-		clock-names = "fclk_div5", "cts_vdin_meas_clk";
-		vdin_id = <0>;
-		/* vdin write mem color depth support:
-		 * bit0:support 8bit
-		 * bit1:support 9bit
-		 * bit2:support 10bit
-		 * bit3:support 12bit
-		 * bit4:support yuv422 10bit full pack mode (from txl new add)
-		 * bit8:use 8bit  at 4k_50/60hz_10bit
-		 * bit9:use 10bit at 4k_50/60hz_10bit
-		 */
-		tv_bit_mode = <0x215>;
-	};
-
-	vdin1 {
-		compatible = "amlogic, vdin";
-		memory-region = <&vdin1_cma_reserved>;
-		dev_name = "vdin1";
-		status = "okay";
-		reserve-iomap = "true";
-		flag_cma = <0>;/*1:share with codec_mm;0:cma alone*/
-		interrupts = <0 85 1>;
-		rdma-irq = <4>;
-		clocks = <&clkc CLKID_FCLK_DIV5>,
-			<&clkc CLKID_VDIN_MEAS_COMP>;
-		clock-names = "fclk_div5", "cts_vdin_meas_clk";
-		vdin_id = <1>;
-		/* vdin write mem color depth support:
-		 * bit0:support 8bit
-		 * bit1:support 9bit
-		 * bit2:support 10bit
-		 * bit3:support 12bit
-		 */
-		tv_bit_mode = <1>;
-	};
-
-	tvafe {
-		compatible = "amlogic, tvafe-txlx";
-		/*memory-region = <&tvafe_cma_reserved>;*/
-		dev_name = "tvafe";
-		status = "okay";
-		flag_cma = <1>;/*1:share with codec_mm;0:cma alone*/
-		cma_size = <5>;/*MByte*/
-		reg = <0xff642000 0x2000>;/*tvafe reg base*/
-		reserve-iomap = "true";
-		tvafe_id = <0>;
-		//pinctrl-names = "default";
-		/*!!particular sequence, no more and no less!!!*/
-		tvafe_pin_mux = <
-				3 /* TVAFE_CVBS_IN2, CVBS_IN0 = 0 */
-				1 /* TVAFE_CVBS_IN0, CVBS_IN1 */
-				2 /* TVAFE_CVBS_IN1, CVBS_IN2 */
-				4 /* TVAFE_CVBS_IN3, CVBS_IN3 */
-		>;
-		clocks = <&clkc CLKID_DAC_CLK>;
-		clock-names = "vdac_clk_gate";
-	};
-
-	vbi {
-		compatible = "amlogic, vbi";
-		memory-region = <&vbi_reserved>;
-		dev_name = "vbi";
-		status = "okay";
-		interrupts = <0 83 1>;
-		reserve-iomap = "true";
-	};
-
-	tvafe_avin_detect {
-		compatible = "amlogic, tvafe_avin_detect";
-		dev_name = "tvafe_avin_detect";
-		status = "okay";
-		device_mask = <1>;/*bit0:ch1;bit1:ch2*/
-		interrupts = <0 12 1>,
-				<0 13 1>;
-	};
-
-	amlvecm {
-		compatible = "amlogic, vecm";
-		dev_name = "aml_vecm";
-		status = "okay";
-		gamma_en = <1>;/*1:enabel ;0:disable*/
-		wb_en = <1>;/*1:enabel ;0:disable*/
-		cm_en = <1>;/*1:enabel ;0:disable*/
-		wb_sel = <1>;/*1:mtx ;0:gainoff*/
-		vlock_en = <1>;/*1:enable;0:disable*/
-		vlock_mode = <0x4>;
-		/* vlock work mode:
-		 *bit0:auto ENC
-		 *bit1:auto PLL
-		 *bit2:manual PLL
-		 *bit3:manual ENC
-		 *bit4:manual soft ENC
-		 *bit5:manual MIX PLL ENC
-		 */
-		 vlock_pll_m_limit = <1>;
-		 vlock_line_limit = <3>;
-	};
-	amdolby_vision {
-		compatible = "amlogic, dolby_vision_txlx";
-		dev_name = "aml_amdolby_vision_driver";
-		status = "okay";
-		tv_mode = <1>;/*1:enabel ;0:disable*/
-	};
-	amvenc_avc {
-		compatible = "amlogic, amvenc_avc";
-		//memory-region = <&amvenc_avc_reserved>;
-		//memory-region = <&avc_cma_reserved>;
-		dev_name = "amvenc_avc";
-		status = "okay";
-		interrupts = <0 45 1>;
-		interrupt-names = "mailbox_2";
-	};
-
-	tuner: tuner {
-		status = "okay";
-		tuner_name = "mxl661_tuner";
-		tuner_i2c_adap = <&i2c1>;
-		tuner_i2c_addr = <0x60>;
-		tuner_xtal = <0>; /* 0: 16MHz, 1: 24MHz */
-		tuner_xtal_mode = <0>;
-					/* NO_SHARE_XTAL(0)
-					 * SLAVE_XTAL_SHARE(1)
-					 */
-		tuner_xtal_cap = <30>; /* when tuner_xtal_mode = 1, set 25 */
-	};
-
-	atv-demod {
-		compatible = "amlogic, atv-demod";
-		status = "okay";
-		tuner = <&tuner>;
-		btsc_sap_mode = <1>;
-		/* pinctrl-names="atvdemod_agc_pins"; */
-		/* pinctrl-0=<&atvdemod_agc_pins>; */
-		reg = <0xff640000 0x2000 /* demod reg */
-				0xff63c000 0x2000 /* hiu reg */
-				0xff634000 0x2000 /* periphs reg */
-				0xff648000 0x2000>; /* audio reg */
-		reg_23cf = <0x88188832>;
-		/*default:0x88188832;r840 on haier:0x48188832*/
-	};
-
-	bt-dev {
-		compatible = "amlogic, bt-dev";
-		dev_name = "bt-dev";
-		status = "okay";
-		power_down_disable = <1>;
-		gpio_reset = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
-		//gpio_en = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
-	};
-
-	rtc {
-		compatible = "amlogic, aml_vrtc";
-		alarm_reg_addr = <0xff8000a8>;
-		timer_e_addr = <0xffd0f188>;
-		init_date = "2015/01/01";
-		status = "okay";
-	};
-
-	wifi {
-		compatible = "amlogic, aml_wifi";
-		dev_name = "aml_wifi";
-		status = "okay";
-		interrupt_pin = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_HIGH>;
-		interrupts = <0 68 4>;
-		irq_trigger_type = "GPIO_IRQ_HIGH";
-		dhd_static_buf;
-		power_on_pin = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&wifi_32k_pins>;
-		pwm_config = <&wifi_pwm_conf>;
-	};
-
-	wifi_pwm_conf: wifi_pwm_conf {
-		pwm_channel1_conf {
-			pwms = <&pwm_cd MESON_PWM_1 30541 0>;
-			duty-cycle = <15270>;
-			times = <10>;
-		};
-		pwm_channel2_conf {
-			pwms = <&pwm_cd MESON_PWM_3 30500 0>;
-			duty-cycle = <15250>;
-			times = <12>;
-		};
-	};
-
-	sd_emmc_c: emmc@ffe07000 {
-		status = "okay";
-		compatible = "amlogic, meson-mmc-txlx";
-		reg = <0xffe07000 0x2000>;
-		interrupts = <0 218 1>;
-		pinctrl-names = "emmc_clk_cmd_pins", "emmc_all_pins";
-		pinctrl-0 = <&emmc_clk_cmd_pins>;
-		pinctrl-1 = <&emmc_conf_pull_up &emmc_conf_pull_done>;
-		clocks = <&clkc CLKID_SD_EMMC_C>,
-			   <&clkc CLKID_SD_EMMC_C_P0_COMP>,
-			   <&clkc CLKID_FCLK_DIV2>,
-			   <&clkc CLKID_FCLK_DIV5>,
-			   <&xtal>;
-		clock-names = "core", "clkin0", "clkin1", "clkin2", "xtal";
-
-		bus-width = <8>;
-		cap-sd-highspeed;
-		cap-mmc-highspeed;
-		mmc-ddr-1_8v;
-		mmc-hs200-1_8v;
-
-		max-frequency = <200000000>;
-		non-removable;
-		disable-wp;
-		emmc {
-			status = "disabled";
-			pinname = "emmc";
-			ocr_avail = <0x200080>; /**VDD voltage 3.3 ~ 3.4 */
-			caps = "MMC_CAP_8_BIT_DATA",
-				 "MMC_CAP_MMC_HIGHSPEED",
-				 "MMC_CAP_SD_HIGHSPEED",
-				 "MMC_CAP_NONREMOVABLE",
-				 "MMC_CAP_1_8V_DDR",
-				 "MMC_CAP_HW_RESET",
-				 "MMC_CAP_ERASE",
-				 "MMC_CAP_CMD23";
-			caps2 = "MMC_CAP2_HS200", "MMC_CAP2_HS400";
-			f_min = <400000>;
-			f_max = <200000000>;
-			max_req_size = <0x20000>; /**128KB*/
-			gpio_dat3 = <&gpio BOOT_3 GPIO_ACTIVE_HIGH>;
-			hw_reset = <&gpio BOOT_9 GPIO_ACTIVE_HIGH>;
-			card_type = <1>;
-			/* 1:mmc card(include eMMC),
-			 * 2:sd card(include tSD)
-			 */
-		};
-	};
-
-	sd_emmc_b: sd@ffe05000 {
-		status = "okay";
-		compatible = "amlogic, meson-mmc-txlx";
-		reg = <0xffe05000 0x2000>;
-		interrupts = <0 217 1>;
-		pinctrl-names = "sd_all_pins",
-			"sd_clk_cmd_pins",
-			"sd_1bit_pins",
-			"sd_clk_cmd_uart_pins",
-			"sd_1bit_uart_pins",
-			"sd_to_ao_uart_pins",
-			"ao_to_sd_uart_pins",
-			"ao_to_sd_jtag_pins",
-			"sd_to_ao_jtag_pins";
-		pinctrl-0 = <&sd_all_pins>;
-		pinctrl-1 = <&sd_clk_cmd_pins>;
-		pinctrl-2 = <&sd_1bit_pins>;
-		pinctrl-3 = <&sd_to_ao_uart_clr_pins
-			&sd_clk_cmd_pins &ao_to_sd_uart_pins>;
-		pinctrl-4 = <&sd_to_ao_uart_clr_pins
-			&sd_1bit_pins &ao_to_sd_uart_pins>;
-		pinctrl-5 = <&sd_all_pins &sd_to_ao_uart_pins>;
-		pinctrl-6 = <&sd_to_ao_uart_clr_pins &ao_to_sd_uart_pins>;
-		pinctrl-7 = <&sd_to_ao_uart_clr_pins &ao_to_sd_uart_pins>;
-		pinctrl-8 = <&sd_all_pins &sd_to_ao_uart_pins>;
-		clocks = <&clkc CLKID_SD_EMMC_B>,
-			   <&clkc CLKID_SD_EMMC_B_P0_COMP>,
-			   <&clkc CLKID_FCLK_DIV2>,
-			   <&clkc CLKID_FCLK_DIV5>,
-			   <&xtal>;
-		clock-names = "core", "clkin0", "clkin1", "clkin2", "xtal";
-
-		bus-width = <4>;
-		cap-sd-highspeed;
-		max-frequency = <100000000>;
-		disable-wp;
-		sd {
-			status = "disabled";
-			pinname = "sd";
-			ocr_avail = <0x200080>; /**VDD voltage 3.3 ~ 3.4 */
-			caps = "MMC_CAP_4_BIT_DATA",
-				 "MMC_CAP_MMC_HIGHSPEED",
-				 "MMC_CAP_SD_HIGHSPEED";
-			/* "MMC_CAP_UHS_SDR12",
-			 * "MMC_CAP_UHS_SDR25",
-			 * "MMC_CAP_UHS_SDR50",
-			 * "MMC_CAP_UHS_SDR104";
-			 */
-			f_min = <400000>;
-			f_max = <200000000>;
-			max_req_size = <0x20000>; /**128KB*/
-			gpio_dat3 = <&gpio GPIOC_4 GPIO_ACTIVE_HIGH>;
-			jtag_pin = <&gpio GPIOC_0 GPIO_ACTIVE_HIGH>;
-			gpio_cd = <&gpio GPIOH_10 GPIO_ACTIVE_HIGH>;
-			card_type = <5>;
-			/* 3:sdio device(ie:sdio-wifi),
-			 * 4:SD combo (IO+mem) card
-			 * 5:NON sdio device(means sd/mmc card)
-			 */
-		};
-	};
-
-	unifykey {
-		compatible = "amlogic, unifykey";
-		status = "okay";
-
-		unifykey-num = <20>;
-		unifykey-index-0 = <&keysn_0>;
-		unifykey-index-1 = <&keysn_1>;
-		unifykey-index-2 = <&keysn_2>;
-		unifykey-index-3 = <&keysn_3>;
-		unifykey-index-4 = <&keysn_4>;
-		unifykey-index-5 = <&keysn_5>;
-		unifykey-index-6 = <&keysn_6>;
-		unifykey-index-7 = <&keysn_7>;
-		unifykey-index-8 = <&keysn_8>;
-		unifykey-index-9 = <&keysn_9>;
-		unifykey-index-10= <&keysn_10>;
-		unifykey-index-11 = <&keysn_11>;
-		unifykey-index-12 = <&keysn_12>;
-		unifykey-index-13 = <&keysn_13>;
-		unifykey-index-14 = <&keysn_14>;
-		unifykey-index-15 = <&keysn_15>;
-		unifykey-index-16 = <&keysn_16>;
-		unifykey-index-17 = <&keysn_17>;
-		unifykey-index-18 = <&keysn_18>;
-		unifykey-index-19 = <&keysn_19>;
-
-		keysn_0: key_0{
-			key-name = "usid";
-			key-device = "normal";
-			key-permit = "read","write","del";
-		};
-		keysn_1:key_1{
-			key-name = "mac";
-			key-device  = "normal";
-			key-permit = "read","write","del";
-		};
-		keysn_2:key_2{
-			key-name = "hdcp";
-			key-device = "secure";
-			key-type  = "sha1";
-			key-permit = "read","write","del";
-		};
-		keysn_3:key_3{
-			key-name = "secure_boot_set";
-			key-device = "efuse";
-			key-permit = "write";
-		};
-		keysn_4:key_4{
-			key-name = "mac_bt";
-			key-device = "normal";
-			key-permit = "read","write","del";
-			key-type  = "mac";
-		};
-		keysn_5:key_5{
-			key-name = "mac_wifi";
-			key-device = "normal";
-			key-permit = "read","write","del";
-			key-type  = "mac";
-		};
-		keysn_6:key_6{
-			key-name = "hdcp2_tx";
-			key-device = "normal";
-			key-permit = "read","write","del";
-		};
-		keysn_7:key_7{
-			key-name = "hdcp2_rx";
-			key-device = "normal";
-			key-permit = "read","write","del";
-		};
-		keysn_8:key_8{
-			key-name = "widevinekeybox";
-			key-device = "secure";
-			key-type = "sha1";
-			key-permit = "read","write","del";
-		};
-		keysn_9:key_9{
-			key-name = "deviceid";
-			key-device = "normal";
-			key-permit = "read","write","del";
-		};
-		keysn_10:key_10{
-			key-name = "hdcp22_fw_private";
-			key-device = "secure";
-			key-permit = "read","write","del";
-		};
-		keysn_11:key_11{
-			key-name = "hdcp22_rx_private";
-			key-device = "secure";
-			key-permit = "read","write","del";
-		};
-		keysn_12:key_12{
-			key-name = "hdcp22_rx_fw";
-			key-device = "normal";
-			key-permit = "read","write","del";
-		};
-		keysn_13:key_13{
-			key-name = "hdcp14_rx";
-			key-device = "normal";
-			key-type  = "sha1";
-			key-permit = "read","write","del";
-		};
-		keysn_14:key_14{
-			key-name = "prpubkeybox";// PlayReady
-			key-device = "secure";
-			key-permit = "read","write","del";
-		};
-		keysn_15:key_15{
-			key-name = "prprivkeybox";// PlayReady
-			key-device = "secure";
-			key-permit = "read","write","del";
-		};
-		keysn_16:key_16{
-			key-name = "lcd";
-			key-device = "normal";
-			key-permit = "read","write","del";
-		};
-		keysn_17:key_17{
-			key-name = "lcd_extern";
-			key-device = "normal";
-			key-permit = "read","write","del";
-		};
-		keysn_18:key_18{
-			key-name = "backlight";
-			key-device = "normal";
-			key-permit = "read","write","del";
-		};
-		keysn_19:key_19{
-			key-name = "attestationkeybox";// attestation key
-			key-device = "secure";
-			key-permit = "read","write","del";
-		};
-	}; /* End unifykey */
-
-	cvbsout {
-		compatible = "amlogic, cvbsout-txlx";
-		dev_name = "cvbsout";
-		status = "disabled";
-		clocks = <&clkc CLKID_VCLK2_ENCI
-			&clkc CLKID_VCLK2_VENCI0
-			&clkc CLKID_VCLK2_VENCI1
-			&clkc CLKID_DAC_CLK>;
-		clock-names = "venci_top_gate",
-			"venci_0_gate",
-			"venci_1_gate",
-			"vdac_clk_gate";
-
-		/* performance: reg_address, reg_value */
-		performance = <0x1b56  0x343
-			0x1b05  0xf4
-			0x1c59  0xfc48
-			0x1b12  0x8c00
-			0xffff  0x0>; /* ending flag */
-	};
-
-	amhdmitx: amhdmitx {
-		compatible = "amlogic, amhdmitx";
-		dev_name = "amhdmitx";
-		status = "disabled";
-		pinctrl-names="default", "hdmitx_i2c";
-		pinctrl-0=<&hdmitx_hpd &hdmitx_ddc>;
-		pinctrl-1=<&hdmitx_hpd_gpio &i2c2_h_pins>;
-		/* HPD, 57 + 32 = 89; CEC, 151 + 32 = 183*/
-		interrupts = <0 57 1>;
-		interrupt-names = "hdmitx_hpd";
-		/* 0:M8B 1:GXBB 2:GXTVBB 3:GXL 4:GXM
-		 * 5:TXL 6:TXLX 7:AXG 8:GXLX 9:TXHD
-		 */
-		ic_type = <6>;
-		//gpio_i2c_en = <0>;
-		//repeater_tx = <0x1>;
-		//#address-cells = <2>;
-		//#size-cells = <2>;
-		//ranges;
-	};
-
-	i2c_gpio: i2c_gpio {
-		compatible = "i2c-gpio";
-		dev_name = "i2c-gpio";
-		status = "disabled";
-		i2c-gpio,delay-us = <10>; /* 50 kHz */
-		gpios = <&gpio GPIOH_2 0
-			&gpio GPIOH_3 0>;
-		#address-cells = <2>;
-		#size-cells = <2>;
-		i2c-gpio,timeout-ms = <10>;
-		i2c_gpio_edid: i2c_gpio_edid {
-			compatible = "i2c-gpio";
-			reg = <0x50 0x0 0x0 0x0>;
-		};
-	};
-
-	aocec: aocec {
-		compatible = "amlogic, aocec-txlx";
-		device_name = "aocec";
-		status = "okay";
-		vendor_name = "Amlogic"; /* Max Chars: 8     */
-		/* Refer to the following URL at:
-		 * http://standards.ieee.org/develop/regauth/oui/oui.txt
-		 */
-		vendor_id = <0x000000>;
-		product_desc = "TXLX"; /* Max Chars: 16    */
-		cec_osd_string = "AML_TV"; /* Max Chars: 14    */
-		port_num = <4>;
-		/*ee_cec;*/
-		arc_port_mask = <0x2>;
-		interrupts = <0 205 1
-					0 199 1>;
-		interrupt-names = "hdmi_aocecb","hdmi_aocec";
-		pinctrl-names = "default","hdmitx_aocecb","cec_pin_sleep";
-		pinctrl-0=<&hdmitx_aocec>;
-		pinctrl-1=<&hdmitx_aocecb>;
-		pinctrl-2=<&hdmitx_aocecb>;
-		reg = <0xFF80023c 0x4
-		       0xFF800000 0x400>;
-		reg-names = "ao_exit","ao";
-	};
-
-
-	canvas {
-		compatible = "amlogic, meson, canvas";
-		dev_name = "amlogic-canvas";
-		status = "okay";
-		reg = <0xff638000 0x2000>;
-	};
-
-	rdma {
-		compatible = "amlogic, meson, rdma";
-		dev_name = "amlogic-rdma";
-		status = "okay";
-		interrupts = <0 89 1>;
-		interrupt-names = "rdma";
-	};
-
-	dwc3: dwc3@ff500000 {
-		compatible = "synopsys, dwc3";
-		status = "okay";
-		reg = <0xff500000 0x100000>;
-		interrupts = <0 30 4>;
-		usb-phy = <&usb2_phy>, <&usb3_phy>;
-		cpu-type = "gxl";
-		clock-src = "usb3.0";
-	};
-
-	usb2_phy: usb2phy@ffe09000 {
-		compatible = "amlogic, amlogic-new-usb2";
-		status = "okay";
-		portnum = <4>;
-		reg = <0xffe09000 0x80
-			0xffd01008 0x4>;
-	};
-
-	usb3_phy: usb3phy@ffe09080 {
-		compatible = "amlogic, amlogic-new-usb3";
-		status = "okay";
-		portnum = <0>;
-		reg = <0xffe09080 0x20>;
-	};
-
-	dwc2_a {
-		compatible = "amlogic, dwc2";
-		device_name = "dwc2_a";
-		reg = <0xff400000 0x40000>;
-		status = "okay";
-		interrupts = <0 31 4>;
-		pl-periph-id = <0>; /** lm name */
-		clock-src = "usb0"; /** clock src */
-		port-id = <0>;  /** ref to mach/usb.h */
-		port-type = <2>;        /** 0: otg, 1: host, 2: slave */
-		port-speed = <0>; /** 0: default, high, 1: full */
-		port-config = <0>; /** 0: default */
-		/*0:default,1:single,2:incr,3:incr4,4:incr8,5:incr16,6:disable*/
-		port-dma = <0>;
-		port-id-mode = <0>; /** 0: hardware, 1: sw_host, 2: sw_slave*/
-		usb-fifo = <728>;
-		cpu-type = "gxl";
-		/** 0: normal, 1: otg+dwc3 host only, 2: otg+dwc3 device only*/
-		controller-type = <1>;
-		phy-reg = <0xffe09000>;
-		phy-reg-size = <0xa0>;
-		clocks = <&clkc CLKID_USB_GENERAL
-					&clkc CLKID_USB1_TO_DDR>;
-		clock-names = "usb_general",
-						"usb1";
-	};
-
-	/* Sound iomap */
-	aml_snd_iomap {
-		compatible = "amlogic, meson-snd-iomap";
-		status = "okay";
-		#address-cells=<1>;
-		#size-cells=<1>;
-		ranges;
-		io_audin_base {
-			reg = <0xffd03000 0x100000>;
-		};
-		io_aiu_base {
-			reg = <0xFFCFFC00 0x100000>;
-		};
-		io_eqdrc_base {
-			reg = <0xFFCFF000 0x100000>;
-		};
-		io_hiu_reset_base {
-			reg = <0xFFCFCC00 0x100000>;
-		};
-		io_isa_base {
-			reg = <0xFFD05800 0x100000>;
-		};
-	};
-
-	/* AUDIO DEVICES */
-	i2s_dai: I2S {
-		#sound-dai-cells = <0>;
-		/* config mpll whether same with audin */
-		clocks = <&clkc CLKID_MPLL3>,
-			<&clkc CLKID_AMCLK_COMP>,
-			<&clkc CLKID_AIU_GLUE>,
-			<&clkc CLKID_I2S_OUT>,
-			<&clkc CLKID_AMCLK_MEASURE>,
-			<&clkc CLKID_AIFIFO2>,
-			<&clkc CLKID_MIXER>,
-			<&clkc CLKID_MIXER_IFACE>,
-			<&clkc CLKID_ADC>,
-			<&clkc CLKID_AIU_TOP>,
-			<&clkc CLKID_AOCLK_GATE>,
-			<&clkc CLKID_I2S_SPDIF>,
-			<&clkc CLKID_DAC_CLK>;
-		clock-names = "mpll",
-			"mclk",
-			"top_glue",
-			"i2s_out",
-			"amclk_measure",
-			"aififo2",
-			"aud_mixer",
-			"mixer_reg",
-			"adc",
-			"top_level",
-			"aoclk",
-			"aud_in",
-			"vdac_clk";
-		compatible = "amlogic, aml-i2s-dai";
-	};
-
-	i2s2_dai: I2S2 {
-		#sound-dai-cells = <0>;
-		/* config mpll whether same with aiu */
-		clocks = <&clkc CLKID_MPLL2>,
-			<&clkc CLKID_AUDIN_MCLK_COMP>,
-			<&clkc CLKID_AUDIN_SCLK_COMP>,
-			<&clkc CLKID_AUDIN_LRCLK_COMP>;
-		clock-names = "audin_mpll",
-			"audin_mclk",
-			"audin_sclk",
-			"audin_lrclk";
-		compatible = "amlogic, aml-i2s2-dai";
-	};
-
-	spdif_dai: SPDIF {
-		#sound-dai-cells = <0>;
-		compatible = "amlogic, aml-spdif-dai";
-		clocks = <&clkc CLKID_MPLL1>,
-			<&clkc CLKID_IEC958_INT_COMP>,
-			<&clkc CLKID_AMCLK_COMP>,
-			<&clkc CLKID_IEC958_MUX>,
-			<&clkc CLKID_CLK81>,
-			<&clkc CLKID_IEC958>,
-			<&clkc CLKID_IEC958_GATE>;
-		clock-names =
-			"mpll1",
-			"i958",
-			"mclk",
-			"spdif",
-			"clk_81",
-			"iec958",
-			"iec958_amclk";
-	};
-
-	pcm_dai: PCM {
-		#sound-dai-cells = <0>;
-		compatible = "amlogic, aml-pcm-dai";
-		pinctrl-names = "audio_pcm";
-		/* disable pcm pin mux temporary, enable it if necessary */
-		/*pinctrl-0 = <&aml_audio_pcm>;*/
-		clocks = <&clkc CLKID_MPLL0>,
-			<&clkc CLKID_PCM_MCLK_COMP>,
-			<&clkc CLKID_PCM_SCLK_COMP>;
-		clock-names = "mpll0", "pcm_mclk", "pcm_sclk";
-		pcm_mode = <1>;	/* 0=slave mode, 1=master mode */
-	};
-
-	i2s_plat: i2s_platform {
-		compatible = "amlogic, aml-i2s";
-		interrupts = <0 29 1>;
-	};
-
-	pcm_plat: pcm_platform {
-		compatible = "amlogic, aml-pcm";
-	};
-
-	spdif_codec: spdif_codec{
-		#sound-dai-cells = <0>;
-		compatible = "amlogic, aml-spdif-codec";
-		pinctrl-names = "audio_spdif_out", "audio_spdif_out_mute";
-		pinctrl-0 = <&audio_spdif_out_pins>;
-		pinctrl-1 = <&audio_spdif_out_mute_pins>;
-	};
-
-	pcm_codec: pcm_codec{
-		#sound-dai-cells = <0>;
-		compatible = "amlogic, pcm2BT-codec";
-	};
-	/* end of AUDIO DEVICES */
-
-	/* AUDIO board specific */
-	dummy_codec:dummy{
-		#sound-dai-cells = <0>;
-		compatible = "amlogic, aml_dummy_codec";
-		status = "okay";
-	};
-
-	amlogic_codec:txlx_acodec{
-		#sound-dai-cells = <0>;
-		compatible = "amlogic, txlx_acodec";
-		reg = <0xFF632000 0x1c>;
-		status = "okay";
-	};
-
-	aml_snd_tv {
-		compatible = "amlogic, txlx-snd-tv";
-		status = "okay";
-		aml-sound-card,format = "i2s";
-		aml_sound_card,name = "AML-TVAUDIO";
-		pinctrl-names = "audio_i2s";
-		pinctrl-0 = <&aml_audio_i2s>;
-		/*avout mute gpio*/
-		mute_gpio-gpios = <&gpio GPIODV_5 GPIO_ACTIVE_HIGH>;
-		/*analog amp mute*/
-		/*amp_mute_gpio-gpios = <&gpio GPIOZ_18 GPIO_ACTIVE_LOW>;*/
-		aux_dev = <&tas5707>;
-		cpu_list = <&cpudai0 &cpudai1 &cpudai2 &cpudai3>;
-		codec_list = <&codec0 &codec1 &codec2 &codec3>;
-		plat_list = <&i2s_plat &i2s_plat &pcm_plat &i2s_plat>;
-		cpudai0: cpudai0 {
-			sound-dai = <&i2s_dai>;
-		};
-		cpudai1: cpudai1 {
-			sound-dai = <&spdif_dai>;
-		};
-		cpudai2: cpudai2 {
-			sound-dai = <&pcm_dai>;
-		};
-		cpudai3: cpudai3 {
-			sound-dai = <&i2s2_dai>;
-		};
-		codec0: codec0 {
-			sound-dai = <&amlogic_codec>;
-		};
-		codec1: codec1 {
-			sound-dai = <&spdif_codec>;
-		};
-		codec2: codec2 {
-			sound-dai = <&pcm_codec>;
-		};
-		codec3: codec3 {
-			sound-dai = <&dummy_codec>;
-		};
-		Channel_Mask {
-			/*i2s has 4 pins, 8channel, mux output*/
-			Speaker0_Channel_Mask = "i2s_2/3";
-			DAC0_Channel_Mask = "i2s_4/5";
-			DAC1_Channel_Mask = "i2s_4/5";
-			EQ_DRC_Channel_Mask = "i2s_2/3";
-			Spdif_samesource_Channel_Mask = "i2s_0/1";
-		};
-	};
-
-	amaudio2 {
-		compatible = "amlogic, aml_amaudio2";
-		status = "okay";
-		interrupts = <0 48 1>;
-	};
-	/* end of AUDIO board specific */
-
-
-	aml_sensor0: aml-sensor@0 {
-		compatible = "amlogic, aml-thermal";
-		device_name = "thermal";
-		status = "okay";
-		#thermal-sensor-cells = <1>;
-		cooling_devices {
-			cpufreq_cool_cluster0 {
-				min_state = <1000000>;
-				dyn_coeff = <140>;
-				cluster_id = <0>;
-				node_name = "cpus";
-				device_type = "cpufreq";
-			};
-			cpucore_cool_cluster0 {
-				min_state = <1>;
-				dyn_coeff = <0>;
-				cluster_id = <0>;
-				node_name = "cpu_core_cluster0";
-				device_type = "cpucore";
-			};
-			gpufreq_cool {
-				min_state = <400>;
-				dyn_coeff = <437>;
-				cluster_id = <0>;
-				node_name = "mali";
-				device_type = "gpufreq";
-			};
-			gpucore_cool {
-				min_state = <1>;
-				dyn_coeff = <0>;
-				cluster_id = <0>;
-				node_name = "thermal_gpu_cores";
-				device_type = "gpucore";
-			};
-		};
-		cpu_cluster0:cpu_core_cluster0 {
-			#cooling-cells = <2>; /* min followed by max */
-		};
-		gpucore:thermal_gpu_cores {
-			#cooling-cells = <2>; /* min followed by max */
-		};
-	};
-
-	dvb {
-		compatible = "amlogic, dvb";
-		dev_name = "dvb";
-		status = "okay";
-		fe0_mode = "internal";
-		fe0_tuner = <&tuner>;
-		/*"parallel","serial","disable"*/
-		ts2 = "parallel";
-		ts2_control = <0>;
-		ts2_invert = <0>;
-		interrupts = <0 23 1
-					0 5 1
-					0 53 1
-					0 19 1
-					0 25 1
-					0 18 1
-					0 24 1>;
-		interrupt-names = "demux0_irq",
-						"demux1_irq",
-						"demux2_irq",
-						"dvr0_irq",
-						"dvr1_irq",
-						"dvrfill0_fill",
-						"dvrfill1_flush";
-		clocks = <&clkc CLKID_DEMUX
-			&clkc CLKID_ASYNC_FIFO
-			&clkc CLKID_AHB_ARB0
-			&clkc CLKID_DOS_PARSER>;
-		clock-names = "demux", "asyncfifo", "ahbarb0", "uparsertop";
-	};
-	aml_dtv_demod {
-		compatible = "amlogic, ddemod-txlx";
-		dev_name = "aml_dtv_demod";
-		status = "okay";
-
-		//pinctrl-names="dtvdemod_agc";
-		//pinctrl-0=<&dtvdemod_agc>;
-
-
-		clocks = <&clkc CLKID_DAC_CLK>;
-		clock-names = "vdac_clk_gate";
-
-
-		reg = <0xff644000 0x2000	/*dtv demod base*/
-			   0xff63c000 0x2000	/*hiu reg base*/
-			   0xff800000 0x1000	/*io_aobus_base*/
-			   0xffd01000 0x1000	/*reset*/
-			   >;
-		/*move from dvbfe*/
-		dtv_demod0_mem = <0>;	// need move to aml_dtv_demod ?
-		spectrum = <1>;
-		cma_flag = <1>;
-		cma_mem_size = <8>;
-		memory-region = <&demod_cma_reserved>;//<&demod_reserved>;
-	};
-	dvbfe {
-		compatible = "amlogic, dvbfe";
-		dev_name = "dvbfe";
-		status = "disabled";
-		dtv_demod0 = "AMLDEMOD";
-		fe0_dtv_demod = <0>;
-		fe0_ts = <2>;
-		fe0_dev = <0>;
-		dtv_demod0_mem = <0>;
-		dtv_demod0_spectrum = <1>;
-		dtv_demod0_cma_flag = <1>;
-		dtv_demod0_cma_mem_size = <8>;
-		memory-region = <&demod_cma_reserved>;//<&demod_reserved>;
-		tuner0 = "si2151_tuner";
-		tuner0_i2c_adap_id = <2>;
-		tuner0_i2c_addr = <0x60>;
-		//tuner0_reset_value = <0>;
-		//tuner0_reset_gpio =  "GPIOY_10" ;  /*GPIOX_8   76*/
-		fe0_tuner = <0>;
-		atv_demod0 = "aml_atv_demod";
-		fe0_atv_demod = <0>;
-	};
-
-	thermal-zones {
-		soc_thermal {
-			polling-delay = <1000>;
-			polling-delay-passive = <100>;
-			sustainable-power = <2150>;
-
-			thermal-sensors = <&aml_sensor0 3>;
-
-			trips {
-				switch_on: trip-point@0 {
-					temperature = <70000>;
-					hysteresis = <1000>;
-					type = "passive";
-				};
-				control: trip-point@1 {
-					temperature = <80000>;
-					hysteresis = <1000>;
-					type = "passive";
-				};
-				hot: trip-point@2 {
-					temperature = <85000>;
-					hysteresis = <5000>;
-					type = "hot";
-				};
-				critical: trip-point@3 {
-					temperature = <260000>;
-					hysteresis = <1000>;
-					type = "critical";
-				};
-			};
-
-			cooling-maps {
-				cpufreq_cooling_map {
-					trip = <&control>;
-					cooling-device = <&cpus 0 4>;
-					contribution = <1024>;
-				};
-				cpucore_cooling_map {
-					trip = <&control>;
-					cooling-device = <&cpu_cluster0 0 3>;
-					contribution = <1024>;
-				};
-				gpufreq_cooling_map {
-					trip = <&control>;
-					cooling-device = <&gpu 0 4>;
-					contribution = <1024>;
-				};
-				gpucore_cooling_map {
-					trip = <&control>;
-					cooling-device = <&gpucore 0 2>;
-					contribution = <1024>;
-				};
-			};
-		};
-	};
-
-}; /* end of / */
-
-&i2c2 {
-	status = "okay";
-	pinctrl-names="default";
-	pinctrl-0=<&i2c2_h_pins>;
-
-	tas5707: tas5707@36 {
-		compatible = "ti,tas5707";
-		#sound-dai-cells = <0>;
-		codec_name = "tas5707";
-		reg = <0x1B>;
-		reset_pin = <&gpio GPIODV_4 GPIO_ACTIVE_LOW>;
-		eq_enable = <0>;
-		drc_enable = <0>;
-		status = "okay";
-	};
-
-	lcd_extern_i2c0: lcd_extern_i2c@0 {
-		compatible = "lcd_ext, i2c";
-		dev_name = "i2c_T5800Q";
-		reg = <0x1c>;
-		status = "okay";
-	};
-
-	lcd_extern_i2c1: lcd_extern_i2c@1 {
-		compatible = "lcd_ext, i2c";
-		dev_name = "i2c_ANX6862";
-		reg = <0x20>;
-		status = "okay";
-	};
-
-	lcd_extern_i2c2: lcd_extern_i2c@2 {
-		compatible = "lcd_ext, i2c";
-		dev_name = "i2c_ANX7911";
-		reg = <0x74>;
-		status = "okay";
-	};
-};
-
-&i2c1 {
-	status = "okay";
-	clock-frequency = <300000>;
-	pinctrl-names="default";
-	pinctrl-0=<&i2c1_dv_pins>;
-};
-
-&pinctrl_periphs {
-	/*i2s*/
-	aml_audio_i2s: aml_audio_i2s {
-		mux {
-			groups = "i2s_mclk_h",
-				"i2s_sclk_h",
-				"i2s_lrclk_h",
-				"i2s_dout01_h6";
-			function = "i2s";
-		};
-	};
-	/*spdif*/
-	audio_spdif_out_pins: audio_spdif_out_pins {
-		mux {
-			groups = "spdif_out_dv";
-			function = "spdif_out";
-		};
-	};
-	audio_spdif_out_mute_pins: audio_spdif_out_mute_pins {
-		mux {
-			groups = "GPIODV_6";
-			function = "gpio_periphs";
-		};
-	};
-	/*pcm*/
-	aml_audio_pcm: aml_audio_pcm {
-		mux {
-			groups =
-				"pcm_clk_a_dv",
-				"pcm_fs_a_dv",
-				"pcm_in_a_dv",
-				"pcm_out_a_dv";
-			function = "pcm_a";
-		};
-	};
-
-	/*lcd_extern*/
-	lcd_extern_off_pins:lcd_extern_off_pin {
-		mux {
-			pins = "GPIOH_2",
-				"GPIOH_3";
-			function = "gpio_periphs";
-			/*output-high;*/
-			output-low;
-			/*input-enable;*/
-		};
-	};
-
-	/*backlight*/
-	bl_pwm_on_pins:bl_pwm_on_pin {
-		mux {
-			pins = "pwm_b";
-			function = "pwm_b";
-		};
-	};
-	bl_pwm_vs_on_pins:bl_pwm_vs_on_pin {
-		mux {
-			pins = "pwm_vs_z6";
-			function = "pwm_vs";
-		};
-	};
-	bl_pwm_off_pins:bl_pwm_off_pin {
-		mux {
-			pins = "GPIOZ_6";
-			function = "gpio_periphs";
-			output-low;
-		};
-	};
-	bl_pwm_combo_0_on_pins:bl_pwm_combo_0_on_pin {
-		mux {
-			pins = "pwm_b";
-			function = "pwm_b";
-		};
-	};
-	bl_pwm_combo_1_on_pins:bl_pwm_combo_1_on_pin {
-		mux {
-			pins = "pwm_c_z";
-			function = "pwm_c";
-		};
-	};
-	bl_pwm_combo_0_vs_on_pins:bl_pwm_combo_0_vs_on_pin {
-		mux {
-			pins = "pwm_vs_z6";
-			function = "pwm_vs";
-		};
-	};
-	bl_pwm_combo_1_vs_on_pins:bl_pwm_combo_1_vs_on_pin {
-		mux {
-			pins = "pwm_vs_z7";
-			function = "pwm_vs";
-		};
-	};
-	bl_pwm_combo_off_pins:bl_pwm_combo_off_pin {
-		mux {
-			pins = "GPIOZ_6",
-				"GPIOZ_7";
-			function = "gpio_periphs";
-			output-low;
-		};
-	};
-};
-
-&uart_A {
-	status = "okay";
-};
-
-&audio_data{
-	status = "okay";
-};
-
-&pwm_AO_ab {
-	status = "okay";
-};
-
-&pwm_ab {
-	status = "okay";
-};
-
-&pwm_cd {
-	status = "okay";
-};
-
-&spicc0 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&spi_a_pins>;
-	cs-gpios = <&gpio GPIOZ_3 0>;
-};
diff --git a/arch/arm/boot/dts/amlogic/txlx_t962x_r311_720p.dts b/arch/arm/boot/dts/amlogic/txlx_t962x_r311_720p.dts
index eccb9cb8b13f..3d775920a9e7 100644
--- a/arch/arm/boot/dts/amlogic/txlx_t962x_r311_720p.dts
+++ b/arch/arm/boot/dts/amlogic/txlx_t962x_r311_720p.dts
@@ -46,7 +46,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x3ff00000>;
+		linux,usable-memory = <0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm/boot/dts/amlogic/txlx_t962x_r314.dts b/arch/arm/boot/dts/amlogic/txlx_t962x_r314.dts
index 53cc709a26a9..67c3077bd97a 100644
--- a/arch/arm/boot/dts/amlogic/txlx_t962x_r314.dts
+++ b/arch/arm/boot/dts/amlogic/txlx_t962x_r314.dts
@@ -48,7 +48,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x100000 0x5ff00000>;
+		linux,usable-memory = <0x0 0x60000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/atom.dts b/arch/arm64/boot/dts/amlogic/atom.dts
index 2fa541ea61b0..647052c5c84d 100644
--- a/arch/arm64/boot/dts/amlogic/atom.dts
+++ b/arch/arm64/boot/dts/amlogic/atom.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/axg_a113d_skt.dts b/arch/arm64/boot/dts/amlogic/axg_a113d_skt.dts
index 0a92bca20d2c..e9f86802b3cc 100644
--- a/arch/arm64/boot/dts/amlogic/axg_a113d_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/axg_a113d_skt.dts
@@ -36,7 +36,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x3ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/axg_pxp.dts b/arch/arm64/boot/dts/amlogic/axg_pxp.dts
index 37955492625d..b120496f41aa 100644
--- a/arch/arm64/boot/dts/amlogic/axg_pxp.dts
+++ b/arch/arm64/boot/dts/amlogic/axg_pxp.dts
@@ -32,7 +32,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x3ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_pxp.dts b/arch/arm64/boot/dts/amlogic/g12a_pxp.dts
index dc0e5ac104f4..7613b14ac751 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_pxp.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_pxp.dts
@@ -37,7 +37,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x3ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt.dts
index 5700547f0188..ae4f0904cb88 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts
index 5c48f26ba772..51b104354a24 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts
@@ -46,7 +46,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts
index 3c79d049f01a..190540c6a746 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts
index c7118a465172..5b288e80018e 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts
index a87ba00450e5..7caa5ec0bcb5 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211.dts b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211.dts
index d84451ffcd90..c9342b18c85a 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_1g.dts b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_1g.dts
index 31390b856b8a..24074bec433f 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_1g.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x3ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x40000000>;
 
 	};
 
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts
index b05d3e8f4f72..36241d6eb24b 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts
@@ -43,7 +43,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts
index 09a878dba49b..dd8d37ef4aa8 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts
@@ -43,7 +43,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905y2_u220.dts b/arch/arm64/boot/dts/amlogic/g12a_s905y2_u220.dts
index 1af01b2b46d7..d2a56ed14063 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905y2_u220.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905y2_u220.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts b/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
index 7ac576879a5b..514c0173bd4a 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
@@ -46,7 +46,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts b/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
index 8d820f050782..573189496d02 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts b/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts
index 00047a2c5d8f..8f00163b5ce1 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12b_a311x_w411_buildroot.dts b/arch/arm64/boot/dts/amlogic/g12b_a311x_w411_buildroot.dts
index 694dafc0cb48..cb70d1aca034 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311x_w411_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311x_w411_buildroot.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x3ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/g12b_pxp.dts b/arch/arm64/boot/dts/amlogic/g12b_pxp.dts
index db484a40b905..c1960ce0ba5a 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_pxp.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_pxp.dts
@@ -38,7 +38,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x3ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts b/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts
index abf3c56be82f..2382792628c0 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts
@@ -45,7 +45,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962e_r321_buildroot.dts b/arch/arm64/boot/dts/amlogic/txlx_t962e_r321_buildroot.dts
index 71ae1696fa1c..503e35b48481 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962e_r321_buildroot.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962e_r321_buildroot.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_1g.dts b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_1g.dts
index fbe808f93aef..e9c8d700c1c7 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_1g.dts
@@ -48,7 +48,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x3ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts
index b3b9a8acf7b4..30be795a013b 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts
@@ -48,7 +48,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_720p.dts b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_720p.dts
index b838d0966d7b..c3593f28c298 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_720p.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_720p.dts
@@ -48,7 +48,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x3ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x40000000>;
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962x_r314.dts b/arch/arm64/boot/dts/amlogic/txlx_t962x_r314.dts
index 8cc857ebfb41..231de7001847 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962x_r314.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962x_r314.dts
@@ -48,7 +48,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x5ff00000>;
+		linux,usable-memory = <0x0 0x0 0x0 0x60000000>;
 	};
 
 	reserved-memory {