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 6936b8c87322086269d0996d6d374c7f1b73fa8e..77bed5b73efbd11e5f4009113ca3c4a4eff7393e 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/01_leds
+++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds
@@ -156,6 +156,11 @@ db120)
ucidef_set_led_usbdev "usb" "USB" "db120:green:usb" "1-1"
;;
+dr531)
+ ucidef_set_led_netdev "lan" "LAN" "dr531:green:lan" "eth0"
+ ucidef_set_led_netdev "wan" "WAN" "dr531:green:wan" "eth1"
+ ;;
+
dragino2)
ucidef_set_led_wlan "wlan" "WLAN" "dragino2:red:wlan" "phy0tpt"
ucidef_set_led_netdev "lan" "LAN" "dragino2:red:lan" "eth0"
diff --git a/target/linux/ar71xx/base-files/etc/board.d/02_network b/target/linux/ar71xx/base-files/etc/board.d/02_network
index 1ed593cc5529b7bc616a7915d62c155d451dd7c3..0922550017e855bf88fc583e24ffd5f38b70690f 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/02_network
+++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
@@ -426,6 +426,7 @@ unifiac-pro)
"0@eth0" "2:lan" "3:wan"
;;
+dr531 |\
wpj531)
ucidef_set_interfaces_lan_wan "eth0" "eth1"
;;
diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 520fef809755febe94d31d7f45ca5887a098d9c9..08e5fd0fc17004221f684f3c13b99aa656b7b060 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -113,6 +113,9 @@ get_status_led() {
dr344)
status_led="dr344:green:status"
;;
+ dr531)
+ status_led="dr531:green:sig4"
+ ;;
dragino2)
status_led="dragino2:red:system"
;;
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index 5b81f739f48ced16b77d8efb403c831f1d02ffbf..936725fa58a37564c52925625167a0d66ab178cd 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -505,6 +505,9 @@ ar71xx_board_detect() {
*DR344)
name="dr344"
;;
+ *DR531)
+ name="dr531"
+ ;;
*"Dragino v2")
name="dragino2"
;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 313e2e639bf1ec1a1c1271e3e18b048f719c8a8c..f5a8d0d0a77cde193594308e2d9aaac5f49d4300 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -224,6 +224,7 @@ platform_check_image() {
dlan-hotspot | \
dlan-pro-500-wp | \
dlan-pro-1200-ac | \
+ dr531 | \
dragino2 | \
epg5000 | \
esr1750 | \
diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4
index 79d703b3db442b42cedb10db5ca7d212f9d49ec7..4ecd09920f99cb02f871fc138284f7c9442fad74 100644
--- a/target/linux/ar71xx/config-4.4
+++ b/target/linux/ar71xx/config-4.4
@@ -76,6 +76,7 @@ CONFIG_ATH79_MACH_DLAN_HOTSPOT=y
CONFIG_ATH79_MACH_DLAN_PRO_1200_AC=y
CONFIG_ATH79_MACH_DLAN_PRO_500_WP=y
CONFIG_ATH79_MACH_DR344=y
+CONFIG_ATH79_MACH_DR531=y
CONFIG_ATH79_MACH_DRAGINO2=y
CONFIG_ATH79_MACH_EAP300V2=y
CONFIG_ATH79_MACH_EAP7660D=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
index 52b9b5527e7520dc097a4538d85321ef6dbbcce6..9ab6fed9b76e7bf8d4296ecdb2ad6bb57d4aa58b 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
@@ -522,6 +522,16 @@ config ATH79_MACH_DR344
select ATH79_DEV_USB
select ATH79_DEV_WMAC
+config ATH79_MACH_DR531
+ bool "Wallys DR531 board support"
+ select SOC_QCA953X
+ select ATH79_DEV_ETH
+ select ATH79_DEV_GPIO_BUTTONS
+ select ATH79_DEV_LEDS_GPIO
+ select ATH79_DEV_M25P80
+ select ATH79_DEV_USB
+ select ATH79_DEV_WMAC
+
config ATH79_MACH_DRAGINO2
bool "DRAGINO V2 support"
select SOC_AR933X
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
index f8b0b2bb5abaf35200fcb03258274b227e687d21..33c274fcc4c78164bd443badc005000e7dce6e66 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
@@ -80,6 +80,7 @@ obj-$(CONFIG_ATH79_MACH_DIR_615_I1) += mach-dir-615-i1.o
obj-$(CONFIG_ATH79_MACH_DIR_825_B1) += mach-dir-825-b1.o
obj-$(CONFIG_ATH79_MACH_DIR_825_C1) += mach-dir-825-c1.o
obj-$(CONFIG_ATH79_MACH_DR344) += mach-dr344.o
+obj-$(CONFIG_ATH79_MACH_DR531) += mach-dr531.o
obj-$(CONFIG_ATH79_MACH_DRAGINO2) += mach-dragino2.o
obj-$(CONFIG_ATH79_MACH_ESR900) += mach-esr900.o
obj-$(CONFIG_ATH79_MACH_EW_DORIN) += mach-ew-dorin.o
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-dr531.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-dr531.c
new file mode 100644
index 0000000000000000000000000000000000000000..b638a9001ced41a944bd41f3748d2df718d3ae2c
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-dr531.c
@@ -0,0 +1,155 @@
+/*
+ * Wallys DR531 board support
+ *
+ * Copyright (C) 2016 Piotr Dymacz <pepe2k@gmail.com>
+ *
+ * Based on mach-wpj531.c
+ *
+ * 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/pci.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-ap9x-pci.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+#include "pci.h"
+
+#define DR531_GPIO_BUZZER 4
+#define DR531_GPIO_LED_WAN 11
+#define DR531_GPIO_LED_LAN 14
+#define DR531_GPIO_LED_SIG1 12
+#define DR531_GPIO_LED_SIG2 16
+#define DR531_GPIO_LED_SIG3 15
+#define DR531_GPIO_LED_SIG4 13
+
+#define DR531_GPIO_BTN_RESET 17
+
+#define DR531_KEYS_POLL_INTERVAL 20 /* msecs */
+#define DR531_KEYS_DEBOUNCE_INTERVAL (3 * DR531_KEYS_POLL_INTERVAL)
+
+#define DR531_MAC0_OFFSET 0x0
+#define DR531_MAC1_OFFSET 0x8
+#define DR531_WMAC_CALDATA_OFFSET 0x1000
+
+static struct gpio_led dr531_leds_gpio[] __initdata = {
+ {
+ .name = "dr531:green:wan",
+ .gpio = DR531_GPIO_LED_WAN,
+ .active_low = 1,
+ },
+ {
+ .name = "dr531:green:lan",
+ .gpio = DR531_GPIO_LED_LAN,
+ .active_low = 1,
+ },
+ {
+ .name = "dr531:green:sig1",
+ .gpio = DR531_GPIO_LED_SIG1,
+ .active_low = 1,
+ },
+ {
+ .name = "dr531:green:sig2",
+ .gpio = DR531_GPIO_LED_SIG2,
+ .active_low = 1,
+ },
+ {
+ .name = "dr531:green:sig3",
+ .gpio = DR531_GPIO_LED_SIG3,
+ .active_low = 1,
+ },
+ {
+ .name = "dr531:green:sig4",
+ .gpio = DR531_GPIO_LED_SIG4,
+ .active_low = 1,
+ },
+ {
+ .name = "dr531:buzzer",
+ .gpio = DR531_GPIO_BUZZER,
+ .active_low = 0,
+ }
+};
+
+static struct gpio_keys_button dr531_gpio_keys[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = DR531_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = DR531_GPIO_BTN_RESET,
+ .active_low = 1,
+ },
+};
+
+static void __init dr531_gpio_setup(void)
+{
+ ath79_gpio_direction_select(DR531_GPIO_BUZZER, true);
+ ath79_gpio_direction_select(DR531_GPIO_LED_WAN, true);
+ ath79_gpio_direction_select(DR531_GPIO_LED_LAN, true);
+ ath79_gpio_direction_select(DR531_GPIO_LED_SIG1, true);
+ ath79_gpio_direction_select(DR531_GPIO_LED_SIG2, true);
+ ath79_gpio_direction_select(DR531_GPIO_LED_SIG3, true);
+ ath79_gpio_direction_select(DR531_GPIO_LED_SIG4, true);
+
+ ath79_gpio_output_select(DR531_GPIO_BUZZER, 0);
+ ath79_gpio_output_select(DR531_GPIO_LED_WAN, 0);
+ ath79_gpio_output_select(DR531_GPIO_LED_LAN, 0);
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(dr531_leds_gpio),
+ dr531_leds_gpio);
+
+ ath79_register_gpio_keys_polled(-1, DR531_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(dr531_gpio_keys),
+ dr531_gpio_keys);
+}
+
+static void __init dr531_setup(void)
+{
+ u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+ u8 *mac = (u8 *) KSEG1ADDR(0x1f03f810);
+
+ ath79_register_m25p80(NULL);
+
+ dr531_gpio_setup();
+
+ ath79_setup_ar933x_phy4_switch(false, false);
+
+ ath79_register_mdio(0, 0x0);
+
+ /* LAN */
+ ath79_eth0_data.duplex = DUPLEX_FULL;
+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+ ath79_eth0_data.speed = SPEED_100;
+ ath79_eth0_data.phy_mask = BIT(4);
+ ath79_init_mac(ath79_eth0_data.mac_addr, mac + DR531_MAC1_OFFSET, 0);
+ ath79_register_eth(0);
+
+ /* WAN */
+ ath79_switch_data.phy4_mii_en = 1;
+ ath79_eth1_data.duplex = DUPLEX_FULL;
+ ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+ ath79_eth1_data.speed = SPEED_1000;
+ ath79_switch_data.phy_poll_mask |= BIT(4);
+ ath79_init_mac(ath79_eth1_data.mac_addr, mac + DR531_MAC0_OFFSET, 0);
+ ath79_register_eth(1);
+
+ ath79_register_wmac(art + DR531_WMAC_CALDATA_OFFSET, NULL);
+
+ ath79_register_pci();
+ ath79_register_usb();
+}
+
+MIPS_MACHINE(ATH79_MACH_DR531, "DR531", "Wallys DR531", dr531_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
index f40b4a43b5e133a026a93f34fea49893aad8b263..3425ce901bb7ba1e9cc436110b0372369de4084f 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -72,6 +72,7 @@ enum ath79_mach_type {
ATH79_MACH_DLAN_PRO_500_WP, /* devolo dLAN pro 500 Wireless+ */
ATH79_MACH_DLAN_PRO_1200_AC, /* devolo dLAN pro 1200+ WiFi ac*/
ATH79_MACH_DR344, /* Wallys DR344 */
+ ATH79_MACH_DR531, /* Wallys DR531 */
ATH79_MACH_DRAGINO2, /* Dragino Version 2 */
ATH79_MACH_ESR900, /* EnGenius ESR900 */
ATH79_MACH_EW_DORIN, /* embedded wireless Dorin Platform */
diff --git a/target/linux/ar71xx/image/generic.mk b/target/linux/ar71xx/image/generic.mk
index ea3273e141703573e260aa59a19362498d71734f..bff3d263cc8c16dd79ce00dd0216365ae40a9891 100644
--- a/target/linux/ar71xx/image/generic.mk
+++ b/target/linux/ar71xx/image/generic.mk
@@ -67,6 +67,15 @@ define Device/gl-domino
endef
TARGET_DEVICES += gl-domino
+define Device/dr531
+ DEVICE_TITLE := Wallys DR531
+ DEVICE_PACKAGES := kmod-usb-core kmod-usb2
+ BOARDNAME = DR531
+ IMAGE_SIZE = 7808k
+ MTDPARTS = spi0.0:192k(u-boot)ro,64k(u-boot-env),64k(partition-table)ro,7808k(firmware),64k(art)ro
+endef
+TARGET_DEVICES += dr531
+
define Device/wndr3700
DEVICE_TITLE := NETGEAR WNDR3700
DEVICE_PACKAGES := kmod-usb-core kmod-usb-ohci kmod-usb2 kmod-ledtrig-usbdev kmod-leds-wndr3700-usb