[PATCH 1/6] omap3: Add GPIO's for external VBUS power switch and overcurrent detect on IGEP v2 board.

[Enric Balletbo i Serra]

Signed-off-by: Enric Balletbo i Serra <eballe...@gmail.com>
---
 arch/arm/mach-omap2/board-igep0020.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/board-igep0020.c 
b/arch/arm/mach-omap2/board-igep0020.c
index 175f043..1052a63 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -274,6 +274,20 @@ 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, 0);
+       gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+
        return 0;
 };
 
-- 
1.7.0.4

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