diff --git a/package/kernel/mac80211/patches/548-ath9k_enable_gpio_chip.patch b/package/kernel/mac80211/patches/548-ath9k_enable_gpio_chip.patch
index 031be09d3b..f516b8d6a8 100644
--- a/package/kernel/mac80211/patches/548-ath9k_enable_gpio_chip.patch
+++ b/package/kernel/mac80211/patches/548-ath9k_enable_gpio_chip.patch
@@ -45,7 +45,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  #ifdef CPTCFG_ATH9K_DEBUGFS
 --- a/drivers/net/wireless/ath/ath9k/gpio.c
 +++ b/drivers/net/wireless/ath/ath9k/gpio.c
-@@ -16,13 +16,140 @@
+@@ -16,13 +16,130 @@
  
  #include "ath9k.h"
  #include <linux/ath9k_platform.h>
@@ -117,17 +117,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +static void ath9k_register_gpio_chip(struct ath_softc *sc)
 +{
 +	struct ath9k_gpio_chip *gc;
-+	u16 ng;
-+
-+	/* supported chips are AR9280, AR9285 and AR9287 */
-+	if (AR_SREV_9287(sc->sc_ah))
-+		ng = AR9287_NUM_GPIO;
-+	else if (AR_SREV_9285(sc->sc_ah))
-+		ng = AR9285_NUM_GPIO;
-+	else if (AR_SREV_9280(sc->sc_ah))
-+		ng = AR9280_NUM_GPIO;
-+	else
-+		return;
++	struct ath_hw *ah = sc->sc_ah;
 +
 +	gc = kzalloc(sizeof(struct ath9k_gpio_chip), GFP_KERNEL);
 +	if (!gc)
@@ -137,7 +127,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +		 wiphy_name(sc->hw->wiphy));
 +	gc->gchip.label = gc->label;
 +	gc->gchip.base = -1;	/* determine base automatically */
-+	gc->gchip.ngpio = ng;
++	gc->gchip.ngpio = ah->caps.num_gpio_pins;
 +	gc->gchip.direction_input = ath9k_gpio_pin_cfg_input;
 +	gc->gchip.direction_output = ath9k_gpio_pin_cfg_output;
 +	gc->gchip.get_direction = ath9k_gpio_pin_get_dir;
@@ -188,7 +178,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static void ath_fill_led_pin(struct ath_softc *sc)
  {
  	struct ath_hw *ah = sc->sc_ah;
-@@ -80,6 +207,12 @@ static int ath_add_led(struct ath_softc
+@@ -80,6 +197,12 @@ static int ath_add_led(struct ath_softc
  	else
  		ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low);
  
@@ -201,7 +191,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	return 0;
  }
  
-@@ -136,12 +269,18 @@ void ath_deinit_leds(struct ath_softc *s
+@@ -136,12 +259,18 @@ void ath_deinit_leds(struct ath_softc *s
  
  	while (!list_empty(&sc->leds)) {
  		led = list_first_entry(&sc->leds, struct ath_led, list);
@@ -220,7 +210,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  }
  
  void ath_init_leds(struct ath_softc *sc)
-@@ -158,6 +297,8 @@ void ath_init_leds(struct ath_softc *sc)
+@@ -158,6 +287,8 @@ void ath_init_leds(struct ath_softc *sc)
  
  	ath_fill_led_pin(sc);
  
@@ -229,7 +219,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	if (pdata && pdata->led_name)
  		strncpy(led_name, pdata->led_name, sizeof(led_name));
  	else
-@@ -178,6 +319,7 @@ void ath_init_leds(struct ath_softc *sc)
+@@ -178,6 +309,7 @@ void ath_init_leds(struct ath_softc *sc)
  	for (i = 0; i < pdata->num_leds; i++)
  		ath_create_platform_led(sc, &pdata->leds[i]);
  }
diff --git a/package/kernel/mac80211/patches/549-ath9k_enable_gpio_buttons.patch b/package/kernel/mac80211/patches/549-ath9k_enable_gpio_buttons.patch
index 41bebbb44f..9d887ceb5e 100644
--- a/package/kernel/mac80211/patches/549-ath9k_enable_gpio_buttons.patch
+++ b/package/kernel/mac80211/patches/549-ath9k_enable_gpio_buttons.patch
@@ -29,7 +29,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
  #ifdef CPTCFG_MAC80211_LEDS
  
-@@ -134,6 +136,64 @@ static void ath9k_unregister_gpio_chip(s
+@@ -124,6 +126,64 @@ static void ath9k_unregister_gpio_chip(s
  	sc->gpiochip = NULL;
  }
  
@@ -94,7 +94,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  #else /* CONFIG_GPIOLIB */
  
  static inline void ath9k_register_gpio_chip(struct ath_softc *sc)
-@@ -144,6 +204,14 @@ static inline void ath9k_unregister_gpio
+@@ -134,6 +194,14 @@ static inline void ath9k_unregister_gpio
  {
  }
  
@@ -109,7 +109,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  #endif /* CONFIG_GPIOLIB */
  
  /********************************/
-@@ -267,6 +335,7 @@ void ath_deinit_leds(struct ath_softc *s
+@@ -257,6 +325,7 @@ void ath_deinit_leds(struct ath_softc *s
  {
  	struct ath_led *led;
  
@@ -117,7 +117,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	while (!list_empty(&sc->leds)) {
  		led = list_first_entry(&sc->leds, struct ath_led, list);
  #ifdef CONFIG_GPIOLIB
-@@ -298,6 +367,7 @@ void ath_init_leds(struct ath_softc *sc)
+@@ -288,6 +357,7 @@ void ath_init_leds(struct ath_softc *sc)
  	ath_fill_led_pin(sc);
  
  	ath9k_register_gpio_chip(sc);
@@ -125,7 +125,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
  	if (pdata && pdata->led_name)
  		strncpy(led_name, pdata->led_name, sizeof(led_name));
-@@ -313,7 +383,7 @@ void ath_init_leds(struct ath_softc *sc)
+@@ -303,7 +373,7 @@ void ath_init_leds(struct ath_softc *sc)
  	ath_create_gpio_led(sc, sc->sc_ah->led_pin, led_name, trigger,
  			   !sc->sc_ah->config.led_active_high);