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authorMichal Cieslakiewicz <michal.cieslakiewicz@wp.pl>2019-08-02 17:12:34 +0200
committerChristian Lamparter <chunkeey@gmail.com>2019-08-30 23:20:09 +0200
commit4fb6b8c553f692eeb5bcb203e0f8ee8df099e77e (patch)
tree411a43379afe37833a22e7f5bc915a8e3098f52d
parenta5762b45c25d43e40205906e725c976bd984f9f8 (diff)
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ar71xx: WNR2200: remove redundant GPIO for WLAN LED
Without this patch, an extra entry appears for AR9287 GPIO that duplicates WLAN LED but in fact drives nothing: gpiochip1: GPIOs 502-511, ath9k-phy0: gpio-502 ( |netgear:blue:wlan ) out hi gpio-503 ( |netgear:amber:test ) out hi gpio-504 ( |netgear:green:power ) out lo gpio-505 ( |rfkill ) in hi gpio-507 ( |wps ) in hi gpio-508 ( |reset ) in hi gpio-510 ( |ath9k-phy0 ) out hi <===! The pin pointed above is default LED GPIO (8) for AR9287. For WNR2200 it is not connected anywhere - pin 0 drives blue WLAN LED instead - but initialization code is missing that information. This fix calls ap9x_pci_setup_wmac_led_pin() function at device setup, forcing WLAN LED pin to be 0 and removing redundant entry. Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c
index 54217220f7..74166c5376 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c
@@ -222,6 +222,7 @@ static void __init wnr2200_setup(void)
wnr2200_get_wmac(wlan_mac_addr, WNR2200_MAC0_OFFSET,
WNR2200_MAC1_OFFSET, WNR2200_WMAC_OFFSET);
+ ap9x_pci_setup_wmac_led_pin(0, 0);
ap91_pci_init(art + WNR2200_PCIE_CALDATA_OFFSET, wlan_mac_addr);
ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2200_leds_gpio),