diff --git a/package/boot/uboot-envtools/files/ipq806x b/package/boot/uboot-envtools/files/ipq806x
index 96a4ee6450..8fb5390dbb 100644
--- a/package/boot/uboot-envtools/files/ipq806x
+++ b/package/boot/uboot-envtools/files/ipq806x
@@ -45,6 +45,10 @@ qcom,ipq8064-ap148 |\
 qcom,ipq8064-db149)
 	ubootenv_add_uci_config $(ubootenv_mtdinfo)
 	;;
+xiaomi,r3d)
+	ubootenv_add_uci_config "/dev/mtd9" "0x0" "0x10000" "0x10000"
+	ubootenv_add_uci_sys_config "/dev/mtd12" "0x0" "0x10000" "0x10000"
+	;;
 ubnt,unifi-ac-hd |\
 zyxel,nbg6817)
 	ubootenv_add_uci_config "/dev/mtdblock9" "0x0" "0x10000" "0x10000"
@@ -52,6 +56,6 @@ zyxel,nbg6817)
 esac
 
 config_load ubootenv
-config_foreach ubootenv_add_app_config ubootenv
+config_foreach ubootenv_add_app_config
 
 exit 0
diff --git a/target/linux/ipq806x/base-files/etc/board.d/02_network b/target/linux/ipq806x/base-files/etc/board.d/02_network
index d6c2c0e5c2..921a7659dd 100755
--- a/target/linux/ipq806x/base-files/etc/board.d/02_network
+++ b/target/linux/ipq806x/base-files/etc/board.d/02_network
@@ -72,6 +72,10 @@ tplink,ad7200)
 ubnt,unifi-ac-hd)
 	ucidef_set_interface_lan "eth0 eth1"
 	;;
+xiaomi,r3d)
+	ucidef_add_switch "switch0" \
+		"1:lan:3" "2:lan:2" "3:lan:1" "6@eth1" "5:wan" "0@eth0"
+	;;
 zyxel,nbg6817)
 	hw_mac_addr=$(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
 	ucidef_add_switch "switch0" \
diff --git a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 3befc40630..7fa8f569ee 100644
--- a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -44,6 +44,9 @@ case "$FIRMWARE" in
 		caldata_extract "ART" 0x1000 0x2f20
 		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary default-mac 0x0) -1)
 		;;
+	xiaomi,r3d)
+		caldata_extract "ART" 0x1000 0x2f20
+		;;
 	zyxel,nbg6817)
 		caldata_extract "0:ART" 0x1000 0x2f20
 		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:APPSBLENV ethaddr) +1)
@@ -84,6 +87,9 @@ case "$FIRMWARE" in
 		caldata_extract "ART" 0x5000 0x2f20
 		ath10k_patch_mac $(mtd_get_mac_binary default-mac 0x0)
 		;;
+	xiaomi,r3d)
+		caldata_extract "ART" 0x5000 0x2f20
+		;;
 	zyxel,nbg6817)
 		caldata_extract "0:ART" 0x5000 0x2f20
 		ath10k_patch_mac $(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
diff --git a/target/linux/ipq806x/base-files/etc/init.d/bootcount b/target/linux/ipq806x/base-files/etc/init.d/bootcount
index cb32a4ed35..9d9ab3f100 100755
--- a/target/linux/ipq806x/base-files/etc/init.d/bootcount
+++ b/target/linux/ipq806x/base-files/etc/init.d/bootcount
@@ -16,5 +16,13 @@ boot() {
 	linksys,ea8500)
 		mtd resetbc s_env || true
 		;;
+	xiaomi,r3d)
+		local boot_wait=$( fw_printenv boot_wait | cut -d = -f 2 )
+		[ "$boot_wait" != "on" ] && fw_setenv boot_wait on
+		local bootdelay=$( fw_printenv bootdelay | cut -d = -f 2 )
+		[ "$bootdelay" != "3" ] && fw_setenv bootdelay 3
+		local uart_en=$( fw_printenv uart_en | cut -d = -f 2 )
+		[ "$uart_en" != "1" ] && fw_setenv uart_en 1
+		;;
 	esac
 }
diff --git a/target/linux/ipq806x/base-files/lib/upgrade/platform.sh b/target/linux/ipq806x/base-files/lib/upgrade/platform.sh
index 4dc612492c..3b0a5e525e 100644
--- a/target/linux/ipq806x/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ipq806x/base-files/lib/upgrade/platform.sh
@@ -54,6 +54,9 @@ platform_do_upgrade() {
 		MTD_CONFIG_ARGS="-s 0x200000"
 		default_do_upgrade "$1"
 		;;
+	xiaomi,r3d)
+		platform_do_upgrade_xiaomi "$1" 0x2800000
+		;;
 	zyxel,nbg6817)
 		zyxel_do_upgrade "$1"
 		;;
diff --git a/target/linux/ipq806x/base-files/lib/upgrade/xiaomi.sh b/target/linux/ipq806x/base-files/lib/upgrade/xiaomi.sh
new file mode 100644
index 0000000000..3fcd19ee3d
--- /dev/null
+++ b/target/linux/ipq806x/base-files/lib/upgrade/xiaomi.sh
@@ -0,0 +1,441 @@
+# SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+. /lib/functions.sh
+
+MAGIC_XIAOMI_HDR1="48445231"     # "HDR1" - xiaomi image header
+MAGIC_XIAOMI_BLK="beba0000"
+MAGIC_UIMAGE="27051956"          # uImage header
+MAGIC_UBI="55424923"             # "UBI#"
+MAGIC_UBIFS="31181006"
+MAGIC_HSQS="68737173"            # "hsqs"
+MAGIC_SYSUPG="7379737570677261"  # TAR "sysupgrade"
+
+XIAOMI_PAGESIZE=2048
+
+XIAOMI_FW_FILE=""
+XIAOMI_FW_SIZE=0
+XIAOMI_KERNEL_PART=$CI_KERNPART
+XIAOMI_KERNEL2_PART=""
+XIAOMI_KERNEL2_NAMES="kernel_stock|kernel_dup"
+XIAOMI_ROOTFS_PART=$CI_UBIPART
+XIAOMI_ROOTFS_PARTSIZE=
+
+XIAOMI_RESTORE_ROOTFS2=
+
+log_msg() {
+	echo "$@"
+}
+
+log_err() {
+	echo "ERROR: $@" >&2
+}
+
+die() {
+	log_err "$@"
+	exit 1
+}
+
+get_uint32_at() {
+	local offset=$1
+	local endianness=$2
+	local hex
+	if [ $(( $offset + 4 )) -gt $XIAOMI_FW_SIZE ]; then
+		echo ""
+		return
+	fi
+	local dd_args="if=$XIAOMI_FW_FILE skip=$offset bs=1 count=4"
+	if [ "$endianness" = "be" ]; then
+		hex=$( dd $dd_args 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' )
+	else
+		hex=$( dd $dd_args 2>/dev/null | hexdump -v -e '1/4 "%02x"' )
+	fi
+	echo $( printf "%d" 0x$hex )
+}
+
+get_hexdump_at() {
+	local offset=$1
+	local size=$2
+	if [ $(( $offset + $size )) -gt $XIAOMI_FW_SIZE ]; then
+		echo ""
+		return
+	fi
+	local dd_args="if=$XIAOMI_FW_FILE skip=$offset bs=1 count=$size"
+	echo $( dd $dd_args 2>/dev/null | hexdump -v -n $size -e '1/1 "%02x"' )
+}
+
+get_round_up() {
+	local value=$1
+	local base=$2
+	local pad=0
+	if [ -z "$base" ]; then
+		base=$XIAOMI_PAGESIZE
+	else
+		base=$( printf "%d" $base )
+	fi
+	if [ $(( $value % $base )) != 0 ]; then
+		pad=$(( $base - $value % $base ))
+	fi
+	echo $(( $value + $pad ))
+}
+
+get_part_size() {
+	local part_name=$1
+	local part=$( cat /proc/mtd | grep \"$part_name\" )
+	if [ -z "$part" ]; then
+		echo 0
+	else
+		local mtd_size_hex=$( echo $part | awk '{print "0x"$2}' )
+		echo $( printf "%d" $mtd_size_hex )
+	fi
+}
+
+xiaomi_check_sizes() {
+	local part_name=$1
+	local img_offset=$2
+	local img_size=$3
+
+	local mtd_size=$( get_part_size $part_name )
+	if [ "$mtd_size" = "0" ]; then
+		echo "cannot find mtd partition with name '$part_name'"
+		return 1
+	fi
+	local img_end=$(( $img_offset + $img_size ))
+	if [ $img_end -gt $XIAOMI_FW_SIZE ]; then
+		echo "incorrect image size (part: '$part_name')"
+		return 1
+	fi
+	if [ $img_size -gt $mtd_size ]; then
+		echo "image is greater than partition '$part_name'"
+		return 1
+	fi
+	echo ""
+	return 0
+}
+
+xiaomi_mtd_write() {
+	local part_name=$1
+	local img_offset=$2
+	local img_size=$3
+	local part_skip=$4
+
+	img_size=$( get_round_up $img_size )
+	local err=$( xiaomi_check_sizes $part_name $img_offset $img_size )
+	if [ -n "$err" ]; then
+		log_err $err
+		return 1
+	fi
+	if [ -n "$part_skip" ]; then
+		part_skip="-p $part_skip"
+	fi
+	local count=$(( $img_size / $XIAOMI_PAGESIZE ))
+	local dd_args="if=$XIAOMI_FW_FILE iflag=skip_bytes skip=$img_offset bs=$XIAOMI_PAGESIZE count=$count"
+	dd $dd_args | mtd -f $part_skip write - "$part_name" || {
+		log_err "Failed to flash '$part_name'"
+		return 1
+	}
+	return 0
+}
+
+xiaomi_flash_images() {
+	local kernel_offset=$1
+	local kernel_size=$2
+	local rootfs_offset=$3
+	local rootfs_size=$4
+	local err
+	local part_skip=0
+
+	kernel_size=$( get_round_up $kernel_size )
+	rootfs_size=$( get_round_up $rootfs_size )
+
+	err=$( xiaomi_check_sizes $XIAOMI_KERNEL_PART $kernel_offset $kernel_size )
+	[ -n "$err" ] && { log_err $err; return 1; }
+
+	if [ -n "$XIAOMI_KERNEL2_PART" ]; then
+		err=$( xiaomi_check_sizes $XIAOMI_KERNEL2_PART $kernel_offset $kernel_size )
+		[ -n "$err" ] && { log_err $err; return 1; }
+	fi
+
+	err=$( xiaomi_check_sizes $XIAOMI_ROOTFS_PART $rootfs_offset $rootfs_size )
+	[ -n "$err" ] && { log_err $err; return 1; }
+
+	if [ "$XIAOMI_RESTORE_ROOTFS2" = "true" -a -n "$XIAOMI_ROOTFS_PARTSIZE" ]; then
+		part_skip=$( printf "%d" $XIAOMI_ROOTFS_PARTSIZE )
+		if [ $part_skip -lt 1000000 ]; then
+			part_skip=0
+		fi
+	fi
+
+	if [ $part_skip -gt 0 ]; then
+		local ksize=$(( $part_skip + $rootfs_size ))
+		local mtd_size=$( get_part_size $XIAOMI_ROOTFS_PART )
+		if [ $ksize -gt $mtd_size ]; then
+			log_err "double rootfs is greater than partition '$XIAOMI_ROOTFS_PART'"
+			return 1
+		fi
+	fi
+
+	mtd erase "$XIAOMI_ROOTFS_PART" || {
+		log_err "Failed to erase partition '$part_name'"
+		return 1
+	}
+
+	xiaomi_mtd_write $XIAOMI_KERNEL_PART $kernel_offset $kernel_size || {
+		log_err "Failed flash data to '$XIAOMI_KERNEL_PART' partition"
+		return 1
+	}
+	log_msg "Kernel image flashed to '$XIAOMI_KERNEL_PART'"
+
+	if [ -n "$XIAOMI_KERNEL2_PART" ]; then
+		xiaomi_mtd_write $XIAOMI_KERNEL2_PART $kernel_offset $kernel_size || {
+			log_err "Failed flash data to '$XIAOMI_KERNEL2_PART' partition"
+			return 1
+		}
+		log_msg "Kernel image flashed to '$XIAOMI_KERNEL2_PART'"
+	fi
+
+	xiaomi_mtd_write $XIAOMI_ROOTFS_PART $rootfs_offset $rootfs_size || {
+		log_err "Failed flash data to '$XIAOMI_ROOTFS_PART' partition"
+		return 1
+	}
+	log_msg "Rootfs image flashed to '$XIAOMI_ROOTFS_PART'!"
+
+	if [ $part_skip -gt 0 ]; then
+		xiaomi_mtd_write $XIAOMI_ROOTFS_PART $rootfs_offset $rootfs_size $part_skip || {
+			log_err "Failed flash data to '$XIAOMI_ROOTFS_PART' partition (2)"
+			return 1
+		}
+		log_msg "Rootfs image flashed to '$XIAOMI_ROOTFS_PART':$XIAOMI_ROOTFS_PARTSIZE"
+	fi
+
+	log_msg "Firmware write successful! Reboot..."
+	sync
+	umount -a
+	reboot -f
+	exit 0
+}
+
+check_ubi_header() {
+	local offset=$1
+
+	local magic=$( get_hexdump_at $offset 4 )
+	[ "$magic" != $MAGIC_UBI ] && { echo ""; return 1; }
+
+	local magic_ubi2="55424921"  # "UBI!"
+	offset=$(( $offset + $XIAOMI_PAGESIZE ))
+	magic=$( get_hexdump_at $offset 4 )
+	[ "$magic" != $magic_ubi2 ] && { echo ""; return 1; }
+
+	echo "true"
+	return 0
+}
+
+get_rootfs_offset() {
+	local start=$1
+	local pos  offset  align  end
+
+	for offset in 0 1 2 3 4; do
+		pos=$(( $start + $offset ))
+		[ -n "$( check_ubi_header $pos )" ] && { echo $pos; return 0; }
+	done
+
+	for align in 4 8 16 32 64 128 256 512 1024 2048 4096; do
+		pos=$( get_round_up $start $align )
+		[ -n "$( check_ubi_header $pos )" ] && { echo $pos; return 0; }
+	done
+
+	align=65536
+	pos=$( get_round_up $start $align )
+	end=$(( $pos + 3000000 ))
+	while true; do
+		[ $(( $pos + 150000 )) -gt $XIAOMI_FW_SIZE ] && break
+		[ -n "$( check_ubi_header $pos )" ] && { echo $pos; return 0; }
+		pos=$(( $pos + $align ))
+		[ $pos -ge $end ] && break
+	done
+
+	echo ""
+	return 1
+}
+
+xiaomi_do_factory_upgrade() {
+	local err
+	local magic
+	local kernel_offset  kernel_size
+	local rootfs_offset  rootfs_size
+
+	local kernel_mtd="$( find_mtd_index $XIAOMI_KERNEL_PART )"
+	if [ -z "$kernel_mtd" ]; then
+		log_err "partition '$XIAOMI_KERNEL_PART' not found"
+		return 1
+	fi
+	log_msg "Forced factory upgrade..."
+
+	kernel_offset=0
+	kernel_size=$( get_uint32_at 12 "be" )
+	kernel_size=$(( $kernel_size + 64 ))
+
+	rootfs_offset=$( get_rootfs_offset $kernel_size )
+	if [ -z "$rootfs_offset" ]; then
+		log_err "can't find ubinized rootfs in the firmware image"
+		return 1
+	fi
+	rootfs_size=$(( $XIAOMI_FW_SIZE - $rootfs_offset ))
+	local rootfs_end=$(( $rootfs_offset + $rootfs_size ))
+
+	XIAOMI_RESTORE_ROOTFS2=false
+	xiaomi_flash_images $kernel_offset $kernel_size $rootfs_offset $rootfs_size || {
+		log_err "can't flash factory image"
+		return 1
+	}
+	exit 0
+}
+
+xiaomi_do_revert_stock() {
+	local err
+	local magic
+	local blk  blkpos  blk_magic  offset  file_size
+	local kernel_offset
+	local kernel_size=0
+	local rootfs_offset
+	local rootfs_size=0
+
+	local kernel_mtd=$( find_mtd_index $XIAOMI_KERNEL_PART )
+	if [ -z "$kernel_mtd" ]; then
+		log_err "partition '$XIAOMI_KERNEL_PART' not found"
+		return 1
+	fi
+	log_msg "Forced revert to stock firmware..."
+
+	for blk in 16 20 24 28 32 36; do
+		blkpos=$( get_uint32_at $blk )
+		[ -z "$blkpos" ] && continue
+		[ $blkpos -lt 48 ] && continue
+		blk_magic=$( get_hexdump_at $blkpos 4 )
+		[ "$blk_magic" != $MAGIC_XIAOMI_BLK ] && continue
+		offset=$(( $blkpos + 8 ))
+		file_size=$( get_uint32_at $offset 4 )
+		[ -z "$file_size" ] && continue
+		[ $file_size -lt 1000000 ] && continue
+		offset=$(( $blkpos + 48 ))
+		magic=$( get_hexdump_at $offset 4 )
+		if [ "$magic" = $MAGIC_UIMAGE ]; then
+			kernel_size=$file_size
+			kernel_offset=$offset
+		fi
+		if [ "$magic" = $MAGIC_UBI -o "$magic" = $MAGIC_HSQS ]; then
+			rootfs_size=$file_size
+			rootfs_offset=$offset
+		fi
+	done
+	if [ $kernel_size -eq 0 ]; then
+		log_err "incorrect stock firmware image (kernel not found)"
+		return 1
+	fi
+	if [ $rootfs_size -eq 0 ]; then
+		log_err "incorrect stock firmware image (rootfs not found)"
+		return 1
+	fi
+
+	XIAOMI_RESTORE_ROOTFS2=true
+	xiaomi_flash_images $kernel_offset $kernel_size $rootfs_offset $rootfs_size || {
+		log_err "ERROR: can't revert to stock firmware"
+		return 1
+	}
+	exit 0
+}
+
+platform_do_upgrade_xiaomi() {
+	XIAOMI_FW_FILE=$1
+	local stock_rootfs_size=$2
+	local magic
+	local kernel_mtd  kernel2_mtd  rootfs_mtd
+	local kernel2_part_list  part_name
+
+	XIAOMI_FW_SIZE=$( wc -c "$XIAOMI_FW_FILE" 2> /dev/null | awk '{print $1}' )
+	if [ -z "$XIAOMI_FW_SIZE" ]; then
+		log_err "File '$XIAOMI_FW_FILE' not found!"
+		exit 1
+	fi
+	if [ $XIAOMI_FW_SIZE -lt 1000000 ]; then
+		log_err "file '$XIAOMI_FW_FILE' is incorrect"
+		exit 1
+	fi
+
+	kernel_mtd=$( find_mtd_index $XIAOMI_KERNEL_PART )
+	if [ -z "$kernel_mtd" ]; then
+		log_err "cannot find mtd partition for '$XIAOMI_KERNEL_PART'"
+		exit 1
+	fi
+	kernel2_part_list=$( echo "$XIAOMI_KERNEL2_NAMES" | sed 's/|/\n/g' )
+	for part_name in $kernel2_part_list; do
+		kernel2_mtd=$( find_mtd_index $part_name )
+		if [ -n "$kernel2_mtd" ]; then
+			XIAOMI_KERNEL2_PART="$part_name"
+			log_msg "Found alt kernel partition '$XIAOMI_KERNEL2_PART'"
+			break
+		fi
+	done
+	rootfs_mtd=$( find_mtd_index $XIAOMI_ROOTFS_PART )
+	if [ -z "$rootfs_mtd" ]; then
+		log_err "cannot find mtd partition for '$XIAOMI_ROOTFS_PART'"
+		exit 1
+	fi
+
+	magic=$( get_hexdump_at 0 4 )
+
+	# Flash factory image (uImage header)
+	if [ "$magic" = $MAGIC_UIMAGE ]; then
+		xiaomi_do_factory_upgrade
+		exit $?
+	fi
+
+	# Revert to stock firmware ("HDR1" header)
+	if [ "$magic" = $MAGIC_XIAOMI_HDR1 ]; then
+		if [ -n "$stock_rootfs_size" ]; then
+			XIAOMI_ROOTFS_PARTSIZE=$stock_rootfs_size
+		fi
+		xiaomi_do_revert_stock
+		exit $?
+	fi
+
+	magic=$( get_hexdump_at 0 8 )
+	if [ "$magic" != $MAGIC_SYSUPG ]; then
+		log_err "incorrect image for system upgrading!"
+		exit 1
+	fi
+	log_msg "SysUpgrade start..."
+	local tar_file=$XIAOMI_FW_FILE
+	local board_dir=$( tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$' )
+	[ -z "$board_dir" ] && {
+		log_err "board dir not found"
+		exit 1
+	}
+	board_dir=${board_dir%/}
+
+	local control_len=$( (tar xf $tar_file $board_dir/CONTROL -O | wc -c) 2> /dev/null)
+	if [ $control_len -lt 3 ]; then
+		log_err "incorrect stock firmware image (CONTROL not found)"
+		exit 1
+	fi
+	local kernel_len=$( (tar xf $tar_file $board_dir/kernel -O | wc -c) 2> /dev/null)
+	if [ $kernel_len -lt 1000000 ]; then
+		log_err "incorrect stock firmware image (kernel not found)"
+		exit 1
+	fi
+	local rootfs_len=$( (tar xf $tar_file $board_dir/root -O | wc -c) 2> /dev/null)
+	if [ $rootfs_len -lt 1000000 ]; then
+		log_err "incorrect stock firmware image (rootfs not found)"
+		exit 1
+	fi
+
+	if [ -n "$XIAOMI_KERNEL2_PART" ]; then
+		tar Oxf $tar_file $board_dir/kernel | mtd -f write - $XIAOMI_KERNEL2_PART && {
+			log_msg "Kernel image flashed to '$XIAOMI_KERNEL2_PART'"
+		} || {
+			log_err "cannot flash partition '$XIAOMI_KERNEL2_PART'"
+			exit 1
+		}
+	fi
+
+	nand_do_upgrade "$XIAOMI_FW_FILE"
+}
diff --git a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-r3d.dts b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-r3d.dts
new file mode 100644
index 0000000000..426ae6f715
--- /dev/null
+++ b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-r3d.dts
@@ -0,0 +1,436 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qcom-ipq8064-v2.0.dtsi"
+
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "Xiaomi Mi Router HD (R3D)";
+	compatible = "xiaomi,r3d", "qcom,ipq8064";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x42000000 0x1e000000>;
+	};
+
+	reserved-memory {
+		rsvd@44600000 {
+			reg = <0x44600000 0x200000>; /* IPQ_TZ_APPS_ADDR */
+			no-map;
+		};
+	};
+
+	aliases {
+		label-mac-device = &gmac1;
+
+		mdio-gpio0 = &mdio0;
+
+		led-boot = &led_status_yellow;
+		led-failsafe = &led_status_red;
+		led-running = &led_status_blue;
+		led-upgrade = &led_status_yellow;
+	};
+
+	chosen {
+		bootargs = "rootfstype=squashfs noinitrd";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+		pinctrl-0 = <&button_pins>;
+		pinctrl-names = "default";
+
+		reset {
+			label = "reset";
+			gpios = <&qcom_pinmux 16 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+			debounce-interval = <60>;
+			wakeup-source;
+		};
+
+		power {
+			label = "power"; /* Labeled POWER on the device, but using for sleep mode */
+			gpios = <&qcom_pinmux 68 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+			debounce-interval = <60>;
+			wakeup-source;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&led_pins>;
+		pinctrl-names = "default";
+
+		led_status_red: led_status_red {
+			label = "red:status";
+			gpios = <&qcom_pinmux 7 GPIO_ACTIVE_HIGH>;
+			default-state = "keep";
+		};
+
+		led_status_blue: led_status_blue {
+			label = "blue:status";
+			gpios = <&qcom_pinmux 8 GPIO_ACTIVE_HIGH>;
+			default-state = "keep";
+		};
+
+		led_status_yellow: led_status_yellow {
+			label = "yellow:status";
+			gpios = <&qcom_pinmux 9 GPIO_ACTIVE_HIGH>;
+			default-state = "keep";
+		};
+	};
+
+	i2c_gpio_0 { // GSBI1
+		compatible = "i2c-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&i2c1_pins>;
+		pinctrl-names = "default";
+		sda-gpios = <&qcom_pinmux 53 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&qcom_pinmux 54 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		i2c-gpio,delay-us = <5>;
+
+		emc2301@2f {
+			compatible = "smsc,emc2301";
+			reg = <0x2f>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			fan@0 {
+				reg = <0>;
+				pwm-output-mode = <1>;
+			};
+		};
+	};
+
+	i2c_gpio_1 { // GSBI2
+		compatible = "i2c-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&i2c2_pins>;
+		pinctrl-names = "default";
+		sda-gpios = <&qcom_pinmux 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&qcom_pinmux 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		i2c-gpio,delay-us = <5>;
+
+		tmp75@48 {
+			compatible = "ti,tmp75";
+			reg = <0x48>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#thermal-sensor-cells = <0>;
+			status = "okay";
+		};
+	};
+};
+
+// https://github.com/openwrt/openwrt/commit/622ce713ca246aa465bf28d2a743f96999085ea2
+// https://github.com/openwrt/openwrt/commit/2336c2dbb1929837f7e42d4315c8073342a5b46b
+// https://forum.openwrt.org/t/failed-to-startup-an-ipq806x-router-on-kernel-5-4/60775/41
+&CPU_SPC {
+	status = "disabled";
+};
+
+&adm_dma {
+	status = "okay";
+};
+
+&qcom_pinmux {
+	i2c1_pins: i2c1_pins { // GSBI1 - EMC2301
+		mux {
+			pins = "gpio53", "gpio54";
+			function = "gsbi1";
+			drive-strength = <12>;
+			bias-none;
+			input;
+		};
+	};
+
+	i2c2_pins: i2c2_pins { // GSBI2 - TMP75
+		mux {
+			pins = "gpio24", "gpio25";
+			function = "gsbi2";
+			drive-strength = <12>;
+			bias-none;
+			input;
+		};
+	};
+
+	button_pins: button_pins {
+		mux {
+			pins = "gpio16", "gpio68";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	led_pins: led_pins {
+		mux {
+			pins = "gpio7", "gpio8", "gpio9";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	usb_pwr_en_pins: usb_pwr_en_pins {
+		mux {
+			pins = "gpio56";
+			function = "gpio";
+			drive-strength = <12>;
+			bias-pull-up;
+			output-high;
+		};
+	};
+};
+
+&sata_phy {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb3_1 {
+	status = "okay";
+	pinctrl-0 = <&usb_pwr_en_pins>;
+	pinctrl-names = "default";
+};
+
+&pcie0 {
+	status = "okay";
+	reset-gpio = <&qcom_pinmux 3 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&pcie0_pins>;
+	pinctrl-names = "default";
+
+	bridge@0,0 {
+		reg = <0x00000000 0 0 0 0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		ranges;
+
+		wifi@1,0 {
+			compatible = "pci168c,0040";
+			reg = <0x00010000 0 0 0 0>;
+
+			mtd-mac-address = <&art 0x1006>;
+		};
+	};
+};
+
+&pcie1 {
+	status = "okay";
+	reset-gpio = <&qcom_pinmux 48 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&pcie1_pins>;
+	pinctrl-names = "default";
+	max-link-speed = <1>;
+
+	bridge@0,0 {
+		reg = <0x00000000 0 0 0 0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		ranges;
+
+		wifi@1,0 {
+			compatible = "pci168c,0040";
+			reg = <0x00010000 0 0 0 0>;
+
+			mtd-mac-address = <&art 0x5006>;
+		};
+	};
+};
+
+&nand_controller {
+	status = "okay";
+
+	pinctrl-0 = <&nand_pins>;
+	pinctrl-names = "default";
+
+	nand@0 {
+		reg = <0>;
+		compatible = "qcom,nandcs";
+
+		nand-bus-width = <8>;
+		nand-ecc-strength = <4>;
+		nand-ecc-step-size = <512>;
+
+		nand-is-boot-medium;
+		qcom,boot_pages_size = <0xf0000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "SBL1";
+				reg = <0x0 0x40000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "MIBIB";
+				reg = <0x40000 0x80000>;
+				read-only;
+			};
+
+			partition@c0000 {
+				label = "SBL2";
+				reg = <0xc0000 0x80000>;
+				read-only;
+			};
+
+			partition@140000 {
+				label = "SBL3";
+				reg = <0x140000 0x80000>;
+				read-only;
+			};
+
+			partition@1c0000 {
+				label = "DDRCONFIG";
+				reg = <0x1c0000 0x80000>;
+				read-only;
+			};
+
+			partition@240000 {
+				label = "SSD";
+				reg = <0x240000 0x80000>;
+				read-only;
+			};
+
+			partition@2c0000 {
+				label = "TZ";
+				reg = <0x2c0000 0x80000>;
+				read-only;
+			};
+
+			partition@340000 {
+				label = "RPM";
+				reg = <0x340000 0x80000>;
+				read-only;
+			};
+
+			partition@3c0000 {
+				label = "APPSBL";
+				reg = <0x3c0000 0x100000>;
+				read-only;
+			};
+
+			partition@4c0000 {
+				label = "APPSBLENV";
+				reg = <0x4c0000 0x80000>;
+			};
+
+			art: partition@540000 {
+				label = "ART";
+				reg = <0x540000 0x80000>;
+				read-only;
+			};
+
+			partition@5c0000 {
+				label = "BOOTCONFIG";
+				reg = <0x5c0000 0x40000>;
+				read-only;
+			};
+
+			partition@600000 {
+				label = "bdata";
+				reg = <0x600000 0x80000>;
+			};
+
+			partition@680000 {
+				label = "crash";
+				reg = <0x680000 0x80000>;
+				read-only;
+			};
+
+			partition@700000 {
+				label = "crash_syslog";
+				reg = <0x700000 0x80000>;
+				read-only;
+			};
+
+			partition@780000 {
+				label = "rsvd";
+				reg = <0x780000 0x80000>;
+				read-only;
+			};
+
+			/* Stock U-Boot support Dual Boot */
+			partition@800000 {
+				label = "kernel_dup";
+				reg = <0x800000 0x400000>;
+			};
+
+			partition@c00000 {
+				label = "kernel";
+				reg = <0xc00000 0x400000>;
+			};
+
+			partition@1000000 {
+				label = "ubi";
+				reg = <0x1000000 0xf000000>;
+			};
+		};
+	};
+};
+
+&mdio0 {
+	status = "okay";
+
+	pinctrl-0 = <&mdio0_pins>;
+	pinctrl-names = "default";
+
+	phy0: ethernet-phy@0 {
+		reg = <0>;
+		qca,ar8327-initvals = <
+			0x04 0x07600000  /* PAD0_MODE */
+			0x08 0x01000000  /* PAD5_MODE */
+			0x0c 0x00000080  /* PAD6_MODE */
+			0x7c 0x0000004e  /* PORT0_STATUS */
+			0x94 0x0000004e  /* PORT6_STATUS */
+			0xe0 0xc74164de  /* SGMII_CTRL */
+			0xe4 0x0006a545  /* MAC_POWER_SEL */
+		>;
+	};
+
+	phy4: ethernet-phy@4 {
+		reg = <4>;
+	};
+};
+
+&gmac1 {
+	status = "okay";
+	phy-mode = "rgmii";
+	qcom,id = <1>;
+
+	pinctrl-0 = <&rgmii2_pins>;
+	pinctrl-names = "default";
+
+	mtd-mac-address = <&art 0>;
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
+};
+
+&gmac2 {
+	status = "okay";
+	phy-mode = "sgmii";
+	qcom,id = <2>;
+
+	mtd-mac-address = <&art 6>;
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
+};
diff --git a/target/linux/ipq806x/image/Makefile b/target/linux/ipq806x/image/Makefile
index bab1da0090..fc0a4896db 100644
--- a/target/linux/ipq806x/image/Makefile
+++ b/target/linux/ipq806x/image/Makefile
@@ -393,6 +393,23 @@ define Device/ubnt_unifi-ac-hd
 endef
 TARGET_DEVICES += ubnt_unifi-ac-hd
 
+define Device/xiaomi_r3d
+	$(call Device/LegacyImage)
+	DEVICE_VENDOR := Xiaomi
+	DEVICE_MODEL := R3D
+	SOC := qcom-ipq8064
+	BLOCKSIZE := 128k
+	PAGESIZE := 2048
+	KERNEL_SIZE := 4096k
+	IMAGE_SIZE := 86016k
+	UBINIZE_OPTS := -E 5
+	IMAGES := factory.bin sysupgrade.bin
+	IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | pad-to $$$$(BLOCKSIZE) | check-size
+	DEVICE_PACKAGES := kmod-i2c-gpio kmod-hwmon-lm75 hwmon-drivetemp \
+		kmod-usb-storage-uas ath10k-firmware-qca9984-ct ath10k-firmware-qca99x0-ct
+endef
+TARGET_DEVICES += xiaomi_r3d
+
 define Device/zyxel_nbg6817
 	DEVICE_VENDOR := ZyXEL
 	DEVICE_MODEL := NBG6817
diff --git a/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch b/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch
index 055a4cbc30..e3e376fa9b 100644
--- a/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch
+++ b/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch
@@ -10,7 +10,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
 
 --- a/arch/arm/boot/dts/Makefile
 +++ b/arch/arm/boot/dts/Makefile
-@@ -842,7 +842,24 @@ dtb-$(CONFIG_ARCH_QCOM) += \
+@@ -842,7 +842,25 @@ dtb-$(CONFIG_ARCH_QCOM) += \
  	qcom-ipq4019-ap.dk04.1-c3.dtb \
  	qcom-ipq4019-ap.dk07.1-c1.dtb \
  	qcom-ipq4019-ap.dk07.1-c2.dtb \
@@ -23,6 +23,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
 +	qcom-ipq8064-ea7500-v1.dtb \
 +	qcom-ipq8064-ea8500.dtb \
 +	qcom-ipq8064-g10.dtb \
++	qcom-ipq8064-r3d.dtb \
 +	qcom-ipq8064-r7500.dtb \
 +	qcom-ipq8064-r7500v2.dtb \
 +	qcom-ipq8064-unifi-ac-hd.dtb \