Merge 17fd8dbacb926ced0864e3d7546b624adba68c7f on remote branch

Change-Id: Ib1574fa4bdce72792c61765ce70a998d84b28428

1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index d25125402fda..f066d65ac3dd 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -126,6 +126,9 @@ struct usb_phy {
 
 	/* reset the PHY clocks */
 	int	(*reset)(struct usb_phy *x);
+
+	/* return linestate with Idp_src (used for DCD with USB2 PHY) */
+	int (*dpdm_with_idp_src)(struct usb_phy *x);
 };
 
 /**
@@ -209,6 +212,15 @@ usb_phy_reset(struct usb_phy *x)
 	return 0;
 }
 
+static inline int
+usb_phy_dpdm_with_idp_src(struct usb_phy *x)
+{
+	if (x && x->dpdm_with_idp_src)
+		return x->dpdm_with_idp_src(x);
+
+	return 0;
+}
+
 /* for usb host and peripheral controller drivers */
 #if IS_ENABLED(CONFIG_USB_PHY)
 extern struct usb_phy *usb_get_phy(enum usb_phy_type type);