davinci: MMC/SD and USB-OHCI configuration for Omapl138-Hawkboard

This patch defines Pin Mux configuration to enable MMC/SD
and USB-OHCI on the Hawkboard-L138 system
Signed-off-by: Victor Rodriguez <vm.rod25@gmail.com>
Tested-by: Rene Gonzalez <renegs.2378@gmail.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

arch/arm/mach-davinci/da850.c

@@ -543,11 +543,15 @@ static const struct mux_config da850_pins[] = {
 	MUX_CFG(DA850, EMA_WAIT_1,	6,	24,	15,	1,	false)
 	MUX_CFG(DA850, NEMA_CS_2,	7,	0,	15,	1,	false)
 	/* GPIO function */
+	MUX_CFG(DA850, GPIO2_4,		6,	12,	15,	8,	false)
 	MUX_CFG(DA850, GPIO2_6,		6,	4,	15,	8,	false)
 	MUX_CFG(DA850, GPIO2_8,		5,	28,	15,	8,	false)
 	MUX_CFG(DA850, GPIO2_15,	5,	0,	15,	8,	false)
+	MUX_CFG(DA850, GPIO3_12,	7,	12,	15,	8,	false)
+	MUX_CFG(DA850, GPIO3_13,	7,	8,	15,	8,	false)
 	MUX_CFG(DA850, GPIO4_0,		10,	28,	15,	8,	false)
 	MUX_CFG(DA850, GPIO4_1,		10,	24,	15,	8,	false)
+	MUX_CFG(DA850, GPIO6_13,	13,	8,	15,	8,	false)
 	MUX_CFG(DA850, RTC_ALARM,	0,	28,	15,	2,	false)
 #endif
 };

arch/arm/mach-davinci/include/mach/mux.h

@@ -908,11 +908,15 @@ enum davinci_da850_index {
 	DA850_NEMA_CS_2,
 
 	/* GPIO function */
+	DA850_GPIO2_4,
 	DA850_GPIO2_6,
 	DA850_GPIO2_8,
 	DA850_GPIO2_15,
+	DA850_GPIO3_12,
+	DA850_GPIO3_13,
 	DA850_GPIO4_0,
 	DA850_GPIO4_1,
+	DA850_GPIO6_13,
 	DA850_RTC_ALARM,
 };