1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index bb339963f8bb..db8d96377620 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -287,8 +287,9 @@ static int msm_link_reset(struct msm_otg *motg)
         if (motg->phy_number)
                 writel(readl(USB_PHY_CTRL2) | BIT(16), USB_PHY_CTRL2);
 
+        /* put transceiver in serial mode as part of reset */
         val = readl(USB_PORTSC) & ~PORTSC_PTS_MASK;
-        writel(val | PORTSC_PTS_ULPI, USB_PORTSC);
+        writel(val | PORTSC_PTS_SERIAL, USB_PORTSC);
 
         return 0;
 }
@@ -308,8 +309,9 @@ static int msm_otg_reset(struct usb_phy *phy)
         if (cnt >= LINK_RESET_TIMEOUT_USEC)
                 return -ETIMEDOUT;
 
-        /* select ULPI phy */
-        writel(0x80000000, USB_PORTSC);
+        /* select ULPI phy and clear other status/control bits in PORTSC */
+        writel(PORTSC_PTS_ULPI, USB_PORTSC);
+
         writel(0x0, USB_AHBBURST);
         writel(0x08, USB_AHBMODE);