[PATCH] omap3: beaglexm: fix user button.

[Javier Martin]

User push button in Beagleboard xM is 4 instead of 7.

Signed-off-by: Javier Martin <javier.martin at vista-silicon.com>
---
 arch/arm/mach-omap2/board-omap3beagle.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 46d814a..abf87d1 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -615,6 +615,10 @@ static void __init omap3_beagle_init(void)
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 	omap3_beagle_init_rev();
 	omap3_beagle_i2c_init();
+	/* xM version uses pin 4 instead of 7 for user button */
+	if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
+		gpio_buttons[0].gpio = 4;
+	}
 	platform_add_devices(omap3_beagle_devices,
 			ARRAY_SIZE(omap3_beagle_devices));
 	omap_serial_init();
-- 
1.7.0.4