[ARM] pxa/MioA701: add gpio_vbus driver

Add gpio vbus detection to udc driver, by taking advantage
of the new gpio_vbus driver.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Eric Miao <eric.miao@marvell.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index e77c95ca67f0..735cb94c4a1e 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -36,6 +36,7 @@
 #include <linux/power_supply.h>
 #include <linux/wm97xx_batt.h>
 #include <linux/mtd/physmap.h>
+#include <linux/usb/gpio_vbus.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -452,6 +453,12 @@ static void udc_exit(void)
         mio_gpio_free(ARRAY_AND_SIZE(udc_gpios));
 }
 
+struct gpio_vbus_mach_info gpio_vbus_data = {
+        .gpio_vbus = GPIO13_nUSB_DETECT,
+        .gpio_vbus_inverted = 1,
+        .gpio_pullup = -1,
+};
+
 /*
  * SDIO/MMC Card controller
  */
@@ -790,6 +797,7 @@ MIO_SIMPLE_DEV(pxa2xx_ac97,	  "pxa2xx-ac97",    NULL)
 MIO_PARENT_DEV(mio_wm9713_codec,  "wm9713-codec",   &pxa2xx_ac97.dev, NULL)
 MIO_SIMPLE_DEV(mioa701_sound,     "mioa701-wm9713", NULL)
 MIO_SIMPLE_DEV(mioa701_board,     "mioa701-board",  NULL)
+MIO_SIMPLE_DEV(gpio_vbus,         "gpio-vbus",      &gpio_vbus_data);
 
 static struct platform_device *devices[] __initdata = {
         &mioa701_gpio_keys,
@@ -801,7 +809,8 @@ static struct platform_device *devices[] __initdata = {
         &mioa701_sound,
         &power_dev,
         &strataflash,
-        &mioa701_board
+        &gpio_vbus,
+        &mioa701_board,
 };
 
 static void mioa701_machine_exit(void);