1 From: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
2 Date: Thu, 21 Apr 2016 23:00:54 +0200
3 Subject: [PATCH] mac80211: ath9k: add GPIO support for AR9280 chip
5 Enable access to GPIO on Atheros wireless chip AR9280.
6 Support for 9280 is added to existing 9285/9287 subsystem
7 because these 3 chips differ only in number of GPIO pins.
9 Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
11 --- a/drivers/net/wireless/ath/ath9k/gpio.c
12 +++ b/drivers/net/wireless/ath/ath9k/gpio.c
13 @@ -88,11 +88,13 @@ static void ath9k_register_gpio_chip(str
14 struct ath9k_gpio_chip *gc;
17 - /* for now only AR9285 and AR9287 are recognized */
18 + /* supported chips are AR9280, AR9285 and AR9287 */
19 if (AR_SREV_9287(sc->sc_ah))
21 else if (AR_SREV_9285(sc->sc_ah))
23 + else if (AR_SREV_9280(sc->sc_ah))
24 + ng = AR9280_NUM_GPIO;