From mboxrd@z Thu Jan 1 00:00:00 1970 From: Enric Balletbo i Serra Subject: [PATCH 2/4] omap3: configure GPIO's for external VBUS power switch and overcurrent detect on IGEP v2 board. Date: Tue, 3 Aug 2010 13:56:12 +0200 Message-ID: <1280836574-32467-3-git-send-email-eballetbo@gmail.com> References: <1280836574-32467-1-git-send-email-eballetbo@gmail.com> Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:39296 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753016Ab0HCL4Y (ORCPT ); Tue, 3 Aug 2010 07:56:24 -0400 Received: by mail-ww0-f44.google.com with SMTP id 40so5028695wwj.1 for ; Tue, 03 Aug 2010 04:56:23 -0700 (PDT) In-Reply-To: <1280836574-32467-1-git-send-email-eballetbo@gmail.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Cc: Enric Balletbo i Serra , Enric Balletbo i Serra From: Enric Balletbo i Serra Signed-off-by: Enric Balletbo i Serra --- arch/arm/mach-omap2/board-igep0020.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 6b5f9c8..d88fc08 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -285,6 +285,16 @@ static int igep2_twl_gpio_setup(struct device *dev, igep2_vmmc1_supply.dev = mmc[0].dev; igep2_vmmc2_supply.dev = mmc[1].dev; + /* REVISIT: need ehci-omap hooks for external VBUS + * power switch and overcurrent detect + */ + gpio_request(gpio + 1, "GPIO_EHCI_NOC"); + gpio_direction_input(gpio + 1); + + /* TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN (out, active low) */ + gpio_request(gpio + TWL4030_GPIO_MAX, "GPIO_USB_CPEN"); + gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0); + return 0; }; -- 1.7.0.4