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-rw-r--r--drivers/usb/otg/twl6030-usb.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/usb/otg/twl6030-usb.c b/drivers/usb/otg/twl6030-usb.c
index 3f2e07011a4..cfb5aa72b19 100644
--- a/drivers/usb/otg/twl6030-usb.c
+++ b/drivers/usb/otg/twl6030-usb.c
@@ -100,6 +100,7 @@ struct twl6030_usb {
u8 linkstat;
u8 asleep;
bool irq_enabled;
+ unsigned long features;
};
#define xceiv_to_twl(x) container_of((x), struct twl6030_usb, otg)
@@ -204,6 +205,12 @@ static int twl6030_start_srp(struct otg_transceiver *x)
static int twl6030_usb_ldo_init(struct twl6030_usb *twl)
{
+ char *regulator_name;
+
+ if (twl->features & TWL6025_SUBCLASS)
+ regulator_name = "ldousb";
+ else
+ regulator_name = "vusb";
/* Set to OTG_REV 1.3 and turn on the ID_WAKEUP_COMP */
twl6030_writeb(twl, TWL6030_MODULE_ID0 , 0x1, TWL6030_BACKUP_REG);
@@ -214,7 +221,7 @@ static int twl6030_usb_ldo_init(struct twl6030_usb *twl)
/* Program MISC2 register and set bit VUSB_IN_VBAT */
twl6030_writeb(twl, TWL6030_MODULE_ID0 , 0x10, TWL6030_MISC2);
- twl->usb3v3 = regulator_get(twl->dev, "vusb");
+ twl->usb3v3 = regulator_get(twl->dev, regulator_name);
if (IS_ERR(twl->usb3v3))
return -ENODEV;
@@ -409,6 +416,7 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
twl->dev = &pdev->dev;
twl->irq1 = platform_get_irq(pdev, 0);
twl->irq2 = platform_get_irq(pdev, 1);
+ twl->features = pdata->features;
twl->otg.dev = twl->dev;
twl->otg.label = "twl6030";
twl->otg.set_host = twl6030_set_host;