#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
#include <linux/gpio.h>
-#include <linux/regulator/consumer.h>
#include <plat/usb.h>
#define USBHS_DRIVER_NAME "usbhs-omap"
#include <linux/slab.h>
#include <linux/usb/ulpi.h>
#include <plat/usb.h>
+#include <linux/regulator/consumer.h>
/* EHCI Register Set */
#define EHCI_INSNREG04 (0xA0)
struct ehci_hcd *omap_ehci;
int ret = -ENODEV;
int irq;
+ int i;
+ char supply[7];
if (usb_disabled())
return -ENODEV;
hcd->rsrc_len = resource_size(res);
hcd->regs = regs;
+ /* get ehci regulator and enable */
+ for (i = 0 ; i < OMAP3_HS_USB_PORTS ; i++) {
+ if (pdata->port_mode[i] != OMAP_EHCI_PORT_MODE_PHY) {
+ pdata->regulator[i] = NULL;
+ continue;
+ }
+ snprintf(supply, sizeof(supply), "hsusb%d", i);
+ pdata->regulator[i] = regulator_get(dev, supply);
+ if (IS_ERR(pdata->regulator[i])) {
+ pdata->regulator[i] = NULL;
+ dev_dbg(dev,
+ "failed to get ehci port%d regulator\n", i);
+ } else {
+ regulator_enable(pdata->regulator[i]);
+ }
+ }
+
ret = omap_usbhs_enable(dev);
if (ret) {
dev_err(dev, "failed to start usbhs with err %d\n", ret);