--- a/arch/mips/ath79/mach-ubnt-xm.c
+++ b/arch/mips/ath79/mach-ubnt-xm.c
@@ -170,6 +170,19 @@ static struct gpio_led ubnt_unifi_leds_g
 	}
 };
 
+static struct gpio_led ubnt_unifi_outdoor_leds_gpio[] __initdata = {
+	{
+		.name		= "ubnt:orange:front",
+		.gpio		= 1,
+		.active_low	= 0,
+	}, {
+		.name		= "ubnt:green:front",
+		.gpio		= 0,
+		.active_low	= 0,
+	}
+};
+
+
 static void __init ubnt_unifi_setup(void)
 {
 	u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
@@ -194,3 +207,33 @@ static void __init ubnt_unifi_setup(void
 
 MIPS_MACHINE(ATH79_MACH_UBNT_UNIFI, "UBNT-UF", "Ubiquiti UniFi",
 	     ubnt_unifi_setup);
+
+
+#define UBNT_UNIFIOD_PRI_PHYMASK	BIT(4)
+#define UBNT_UNIFIOD_2ND_PHYMASK	(BIT(0) | BIT(1) | BIT(2) | BIT(3))
+
+static void __init ubnt_unifi_outdoor_setup(void)
+{
+	u8 *mac1 = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 *mac2 = (u8 *) KSEG1ADDR(0x1fff0000 + ETH_ALEN);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	ath79_register_m25p80(NULL);
+
+	ath79_register_mdio(0, ~(UBNT_UNIFIOD_PRI_PHYMASK |
+				 UBNT_UNIFIOD_2ND_PHYMASK));
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac1, 0);
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac2, 0);
+	ath79_register_eth(0);
+	ath79_register_eth(1);
+
+	ap91_pci_init(ee, NULL);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_unifi_outdoor_leds_gpio),
+				 ubnt_unifi_outdoor_leds_gpio);
+}
+
+MIPS_MACHINE(ATH79_MACH_UBNT_UNIFI_OUTDOOR, "UBNT-U20",
+	     "Ubiquiti UniFiAP Outdoor",
+	     ubnt_unifi_outdoor_setup);
--- a/arch/mips/ath79/machtypes.h
+++ b/arch/mips/ath79/machtypes.h
@@ -97,6 +97,7 @@ enum ath79_mach_type {
 	ATH79_MACH_UBNT_RSPRO,		/* Ubiquiti RouterStation Pro */
 	ATH79_MACH_UBNT_RS,		/* Ubiquiti RouterStation */
 	ATH79_MACH_UBNT_UNIFI, 		/* Ubiquiti Unifi */
+	ATH79_MACH_UBNT_UNIFI_OUTDOOR,	/* Ubiquiti UnifiAP Outdoor */
 	ATH79_MACH_UBNT_XM,		/* Ubiquiti Networks XM board rev 1.0 */
 	ATH79_MACH_WHR_G301N,		/* Buffalo WHR-G301N */
 	ATH79_MACH_WHR_HP_G300N,	/* Buffalo WHR-HP-G300N */