--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -139,7 +139,9 @@ void ath_init_leds(struct ath_softc *sc)
 	if (AR_SREV_9100(sc->sc_ah))
 		return;
 
-	if (AR_SREV_9287(sc->sc_ah))
+	if (sc->quirk_wndr3700)
+		sc->sc_ah->led_pin = ATH_LED_PIN_WNDR3700;
+	else if (AR_SREV_9287(sc->sc_ah))
 		sc->sc_ah->led_pin = ATH_LED_PIN_9287;
 	else
 		sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -466,6 +466,7 @@ void ath9k_btcoex_timer_pause(struct ath
 
 #define ATH_LED_PIN_DEF 		1
 #define ATH_LED_PIN_9287		8
+#define ATH_LED_PIN_WNDR3700		5
 #define ATH_LED_ON_DURATION_IDLE	350	/* in msecs */
 #define ATH_LED_OFF_DURATION_IDLE	250	/* in msecs */