X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fusb%2Fhost%2Fehci-omap.c;h=627f3a678759a1e007a70a520262a41b48327339;hp=7e41a95c5ceb6a9aa70ed437b737eabebf379a4a;hb=0c5e1577f1108e88475ca7b7ca75c411460173e1;hpb=da49252fb0392d8196833ef3da92e48fb371f8d7

diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 7e41a95c5ceb..627f3a678759 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -40,6 +40,7 @@
 #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)
@@ -118,6 +119,8 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
 	struct ehci_hcd				*omap_ehci;
 	int					ret = -ENODEV;
 	int					irq;
+	int					i;
+	char					supply[7];
 
 	if (usb_disabled())
 		return -ENODEV;
@@ -158,6 +161,23 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
 	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);