From: Enric Balletbo i Serra <eballetbo@gmail.com>
To: linux-omap@vger.kernel.org
Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com>,
Enric Balletbo i Serra <eballetbo@gmail.com>
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 [thread overview]
Message-ID: <1280836574-32467-3-git-send-email-eballetbo@gmail.com> (raw)
In-Reply-To: <1280836574-32467-1-git-send-email-eballetbo@gmail.com>
From: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
---
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
next prev parent reply other threads:[~2010-08-03 11:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-03 11:56 [PATCH 0/4] omap3: Various fixes for IGEP platforms Enric Balletbo i Serra
2010-08-03 11:56 ` [PATCH 1/4] omap3: GPIO's for W-LAN + Bluetooth combo depends on IGEP v2 hardware revision Enric Balletbo i Serra
2010-08-03 11:56 ` Enric Balletbo i Serra [this message]
2010-08-03 11:56 ` [PATCH 3/4] omap3: fix and improve the LED handling on IGEP v2 board Enric Balletbo i Serra
2010-08-03 11:56 ` [PATCH 4/4] omap3: Add minimal OMAP3 IGEP module support Enric Balletbo i Serra
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