diff --git a/target/linux/ar71xx/base-files/etc/board.d/01_leds b/target/linux/ar71xx/base-files/etc/board.d/01_leds
index 0ed533dddb7d3db039071cfaab1f7876faa79c65..32d49318e60233e467620a300a89c36684884359 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/01_leds
+++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds
@@ -49,6 +49,11 @@ antrouter-r1)
 	ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan" "phy0tpt"
 	ucidef_set_led_default "btc" "BTC" "$board:green:btc" "0"
 	;;
+ap531b0|\
+sc1750|\
+sc450)
+	ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan" "phy0tpt"
+	;;
 archer-c59-v1|\
 archer-c60-v1)
 	ucidef_set_led_switch "lan" "LAN" "$board:green:lan" "switch0" "0x1E"
@@ -490,10 +495,6 @@ re450)
 	ucidef_set_led_wlan "wlan2g" "WLAN 2.4 GHz" "$board:blue:wlan2g" "phy1tpt"
 	ucidef_set_led_wlan "wlan5g" "WLAN 5 GHz" "$board:blue:wlan5g" "phy0tpt"
 	;;
-sc1750|\
-sc450)
-	ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan" "phy0tpt"
-	;;
 smart-300)
 	ucidef_set_led_netdev "wan" "WAN" "nc-link:green:wan" "eth0"
 	ucidef_set_led_switch "lan1" "LAN1" "nc-link:green:lan1" "switch0" "0x04"
diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 7987e51a671cebc5ce1b6df9168d2eb92b1da481..461d0daf4bf53d728bdd1c3e154631168721e87c 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -31,6 +31,7 @@ get_status_led() {
 		status_led="$board:green:system"
 		;;
 	ap132|\
+	ap531b0|\
 	db120|\
 	dr344|\
 	tew-632brp|\
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index ae0189d05b4dbb73f79d5c338a34f9db494595f7..4a0c85d631f9fae5971cda595ad4b87a3b4ec2c2 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -458,6 +458,9 @@ ar71xx_board_detect() {
 	*"AP152 reference board")
 		name="ap152"
 		;;
+	*AP531B0)
+		name="ap531b0"
+		;;
 	*AP90Q)
 		name="ap90q"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 576ff6c06ccbc018a158900047b1da8d0bc2d997..f89ad2cda9579999481b76e7bdd69966d25d95a7 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -204,6 +204,7 @@ platform_check_image() {
 	airgateway|\
 	airrouter|\
 	ap132|\
+	ap531b0|\
 	ap90q|\
 	archer-c59-v1|\
 	archer-c60-v1|\
diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4
index 206ace62f730ab9295d718dfe0989eb25b4de05f..68b408a65b90b328c1a77c300872590fad9115af 100644
--- a/target/linux/ar71xx/config-4.4
+++ b/target/linux/ar71xx/config-4.4
@@ -47,6 +47,7 @@ CONFIG_ATH79_MACH_AP136=y
 CONFIG_ATH79_MACH_AP143=y
 CONFIG_ATH79_MACH_AP147=y
 CONFIG_ATH79_MACH_AP152=y
+CONFIG_ATH79_MACH_AP531B0=y
 # CONFIG_ATH79_MACH_AP81 is not set
 CONFIG_ATH79_MACH_AP90Q=y
 CONFIG_ATH79_MACH_AP96=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
index 514d05d6dea4f3e817d1877ace8276486c033957..72f3591bbe72c777a2d9009e92f7bf4d40a48652 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
@@ -183,6 +183,18 @@ config ATH79_MACH_AP152
 	select ATH79_DEV_WMAC
 	select ATH79_DEV_AP9X_PCI if PCI
 
+config ATH79_MACH_AP531B0
+	bool "Rockeetech AP531B0 support"
+	select SOC_QCA953X
+	select ATH79_DEV_AP9X_PCI if PCI
+	select ATH79_DEV_ETH
+	select ATH79_DEV_GPIO_BUTTONS
+	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_M25P80
+	select ATH79_DEV_SPI
+	select ATH79_DEV_USB
+	select ATH79_DEV_WMAC
+
 config ATH79_MACH_AP90Q
 	bool "YunCore AP90Q support"
 	select SOC_QCA953X
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
index 64752591d5b17d18e6d886fe36cb684495ec85cc..73832448cd80ead9d820111f8439106e41770c8b 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
@@ -53,6 +53,7 @@ obj-$(CONFIG_ATH79_MACH_AP136)			+= mach-ap136.o
 obj-$(CONFIG_ATH79_MACH_AP143)			+= mach-ap143.o
 obj-$(CONFIG_ATH79_MACH_AP147)			+= mach-ap147.o
 obj-$(CONFIG_ATH79_MACH_AP152)			+= mach-ap152.o
+obj-$(CONFIG_ATH79_MACH_AP531B0)		+= mach-ap531b0.o
 obj-$(CONFIG_ATH79_MACH_AP90Q)			+= mach-ap90q.o
 obj-$(CONFIG_ATH79_MACH_AP96)			+= mach-ap96.o
 obj-$(CONFIG_ATH79_MACH_ARCHER_C59_V1)		+= mach-archer-c59-v1.o
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-ap531b0.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-ap531b0.c
new file mode 100644
index 0000000000000000000000000000000000000000..3cb26979556d868ca102adc442980365a7bd7b8a
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-ap531b0.c
@@ -0,0 +1,112 @@
+/*
+ * Rockeetech AP531B0 11ng wireless AP board support
+ *
+ *  Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2016 Shuanglin Liu <roboidler@gmail.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+#include <linux/ar8216_platform.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-spi.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+#include "pci.h"
+#include "dev-ap9x-pci.h"
+
+#define AP531B0_GPIO_LED_WLAN		12
+#define AP531B0_GPIO_LED_STATUS		11
+
+#define AP531B0_GPIO_RST_BTN		17
+
+#define AP531B0_KEYS_POLL_INTERVAL	20	/* msecs */
+#define AP531B0_KEYS_DEBOUNCE_INTERVAL	(3 * AP531B0_KEYS_POLL_INTERVAL)
+
+#define AP531B0_WMAC_CALDATA_OFFSET	0x1000
+
+
+static struct gpio_led ap531b0_leds_gpio[] __initdata = {
+	{
+		.name		= "ap531b0:green:status",
+		.gpio		= AP531B0_GPIO_LED_STATUS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "ap531b0:green:wlan",
+		.gpio		= AP531B0_GPIO_LED_WLAN,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button ap531b0_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = AP531B0_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= AP531B0_GPIO_RST_BTN,
+		.active_low	= 1,
+	},
+};
+
+
+static void __init ap531b0_gpio_led_setup(void)
+{
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(ap531b0_leds_gpio),
+				 ap531b0_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, AP531B0_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(ap531b0_gpio_keys),
+					ap531b0_gpio_keys);
+}
+
+static void __init ap531b0_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 *pmac;
+
+	ath79_register_m25p80(NULL);
+	ap531b0_gpio_led_setup();
+	ath79_register_usb();
+	ath79_register_pci();
+
+	ath79_register_mdio(0, 0x0);
+
+	pmac = art + AP531B0_WMAC_CALDATA_OFFSET + 2;
+	ath79_init_mac(ath79_eth0_data.mac_addr, pmac, 1);
+	ath79_init_mac(ath79_eth1_data.mac_addr, pmac, 2);
+
+	ath79_register_wmac(art + AP531B0_WMAC_CALDATA_OFFSET, pmac);
+
+	/* WAN port */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.speed = SPEED_100;
+	ath79_eth0_data.duplex = DUPLEX_FULL;
+	ath79_eth0_data.phy_mask = BIT(4);
+	ath79_register_eth(0);
+
+	/* LAN ports */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+	ath79_eth1_data.speed = SPEED_1000;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
+	ath79_switch_data.phy_poll_mask |= BIT(4);
+	ath79_switch_data.phy4_mii_en = 1;
+	ath79_register_eth(1);
+}
+
+MIPS_MACHINE(ATH79_MACH_AP531B0, "AP531B0", "Rockeetech AP531B0",
+	     ap531b0_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
index 4cad6287a844978c2e93196b17f960ebf749292f..f3277cd2a07e7c2de92c394c705fa9f4b2ae67c8 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -37,6 +37,7 @@ enum ath79_mach_type {
 	ATH79_MACH_AP143,			/* Atheros AP143 reference board */
 	ATH79_MACH_AP147_010,			/* Atheros AP147-010 reference board */
 	ATH79_MACH_AP152,			/* Atheros AP152 reference board */
+	ATH79_MACH_AP531B0,			/* Rockeetech AP531B0 */
 	ATH79_MACH_AP90Q,			/* YunCore AP90Q */
 	ATH79_MACH_AP96,			/* Atheros AP96 */
 	ATH79_MACH_ARCHER_C5,			/* TP-LINK Archer C5 board */
diff --git a/target/linux/ar71xx/image/generic.mk b/target/linux/ar71xx/image/generic.mk
index 02f074796e2a0bb9e2fc7d627afb5e0b631f6db3..34bb7da84d66bff1ab7bd1dcf770820d5d96aca6 100644
--- a/target/linux/ar71xx/image/generic.mk
+++ b/target/linux/ar71xx/image/generic.mk
@@ -1,3 +1,12 @@
+define Device/ap531b0
+  DEVICE_TITLE := Rockeetech AP531B0
+  DEVICE_PACKAGES := kmod-usb-core kmod-usb2
+  BOARDNAME = AP531B0
+  IMAGE_SIZE := 16000k
+  MTDPARTS := spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,16000k(firmware),64k(art)ro
+endef
+TARGET_DEVICES += ap531b0
+
 define Device/ap90q
   DEVICE_TITLE := YunCore AP90Q
   BOARDNAME = AP90Q
diff --git a/target/linux/ar71xx/mikrotik/config-default b/target/linux/ar71xx/mikrotik/config-default
index 733914983ef0220ff6332c05cc015b15e874bcc9..cf6f754c84906ea86c33ab427b2e3c44e2d4a591 100644
--- a/target/linux/ar71xx/mikrotik/config-default
+++ b/target/linux/ar71xx/mikrotik/config-default
@@ -13,6 +13,7 @@
 # CONFIG_ATH79_MACH_AP143 is not set
 # CONFIG_ATH79_MACH_AP147 is not set
 # CONFIG_ATH79_MACH_AP152 is not set
+# CONFIG_ATH79_MACH_AP531B0 is not set
 # CONFIG_ATH79_MACH_AP90Q is not set
 # CONFIG_ATH79_MACH_AP96 is not set
 # CONFIG_ATH79_MACH_ARCHER_C59_V1 is not set
diff --git a/target/linux/ar71xx/nand/config-default b/target/linux/ar71xx/nand/config-default
index 14504a4b3cacb509994f07346a84117077949209..24e712c18b06f0d8c4e6eb9c903849069cd673f3 100644
--- a/target/linux/ar71xx/nand/config-default
+++ b/target/linux/ar71xx/nand/config-default
@@ -13,6 +13,7 @@
 # CONFIG_ATH79_MACH_AP143 is not set
 # CONFIG_ATH79_MACH_AP147 is not set
 # CONFIG_ATH79_MACH_AP152 is not set
+# CONFIG_ATH79_MACH_AP531B0 is not set
 # CONFIG_ATH79_MACH_AP90Q is not set
 # CONFIG_ATH79_MACH_AP96 is not set
 # CONFIG_ATH79_MACH_ARCHER_C59_V1 is not set