From: John Crispin Date: Mon, 19 Oct 2015 18:18:12 +0000 (+0000) Subject: ar71xx: Send power to USB port on WNR2200 X-Git-Tag: reboot~1774 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fb152a810c1aed05cd4ad5fb90bd9c378aec60c3;p=openwrt%2Fstaging%2Fpepe2k.git ar71xx: Send power to USB port on WNR2200 This patch fixes ticket #15267 by enabling power on the WNR2200's USB port. At present, the USB port on the WNR2200 is non-functional due to it not receiving power. This patch defines an additional GPIO pin, but none of the current GPIO definitions have been modified. Signed-off-by: Riley Baird SVN-Revision: 47236 --- 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 bf7f9ee67f..a1de26a4b4 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c @@ -36,7 +36,7 @@ #define WNR2200_GPIO_LED_LAN4_GREEN 16 #define WNR2200_GPIO_LED_PWR_AMBER 21 #define WNR2200_GPIO_LED_PWR_GREEN 22 - +#define WNR2200_GPIO_USB_5V 4 #define WNR2200_GPIO_USB_POWER 24 #define WNR2200_KEYS_POLL_INTERVAL 20 /* msecs */ @@ -127,9 +127,9 @@ static void __init wnr2200_setup(void) wnr2200_leds_gpio); /* enable power for the USB port */ - gpio_request_one(WNR2200_GPIO_USB_POWER, - GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, - "USB power"); + ap9x_pci_setup_wmac_gpio(0, + BIT(WNR2200_GPIO_USB_5V), + BIT(WNR2200_GPIO_USB_5V)); ath79_register_usb(); }