UPSTREAM: usb: of: add an api to get dr_mode by the phy node

[firefly-linux-kernel-4.4.55.git] / include / linux / usb / of.h

diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h
index c3fe9e48ce27cb251e069247e0dec09b9848a09d..3805757dcdc26b18ca6c6ed393bc2e406ba9a7d9 100644 (file)
--- a/include/linux/usb/of.h
+++ b/include/linux/usb/of.h
@@ -12,10 +12,15 @@
 #include <linux/usb/phy.h>
 
 #if IS_ENABLED(CONFIG_OF)
+enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np);
 bool of_usb_host_tpl_support(struct device_node *np);
 int of_usb_update_otg_caps(struct device_node *np,
                        struct usb_otg_caps *otg_caps);
 #else
+enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np)
+{
+       return USB_DR_MODE_UNKNOWN;
+}
 static inline bool of_usb_host_tpl_support(struct device_node *np)
 {
        return false;