ar71xx: fix buttons for TP-Link TL-WDR4900 v2

TP-Link TL-WDR4900 v2 only has one combined WPS/Reset button, so
don't set up an RFKILL for this device.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 25127f58b42d794bd47d56ea107f3dfc9cc4816c)

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-archer-c7.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-archer-c7.c
index b5de1ccc1df363334023b40514c41b2431556c2f..f19ba7a8e60d2de1655dc128b2811d1968d5ca7b 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-archer-c7.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-archer-c7.c
@@ -169,6 +169,17 @@ static struct gpio_keys_button archer_c7_v2_gpio_keys[] __initdata = {
        },
 };
 
+static struct gpio_keys_button wdr4900_gpio_keys[] __initdata = {
+       {
+               .desc           = "Reset button",
+               .type           = EV_KEY,
+               .code           = KEY_WPS_BUTTON,
+               .debounce_interval = ARCHER_C7_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = ARCHER_C7_GPIO_BTN_RESET,
+               .active_low     = 1,
+       },
+};
+
 static const struct ar8327_led_info archer_c7_leds_ar8327[] = {
        AR8327_LED_INFO(PHY0_0, HW, "tp-link:blue:wan"),
        AR8327_LED_INFO(PHY1_0, HW, "tp-link:blue:lan1"),
@@ -326,8 +337,8 @@ MIPS_MACHINE(ATH79_MACH_ARCHER_C7_V2, "ARCHER-C7-V2", "TP-LINK Archer C7",
 static void __init tl_wdr4900_v2_setup(void)
 {
        ath79_register_gpio_keys_polled(-1, ARCHER_C7_KEYS_POLL_INTERVAL,
-                                       ARRAY_SIZE(archer_c7_gpio_keys),
-                                       archer_c7_gpio_keys);
+                                       ARRAY_SIZE(wdr4900_gpio_keys),
+                                       wdr4900_gpio_keys);
        ath79_register_leds_gpio(-1, ARRAY_SIZE(wdr4900_leds_gpio),
                                 wdr4900_leds_gpio);
        common_setup(false);