| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * USB PHY defines |
| * |
| * These APIs may be used between USB controllers. USB device drivers |
| * (for either host or peripheral roles) don't use these calls; they |
| * continue to use just usb_device and usb_gadget. |
| */ |
| |
| #ifndef __LINUX_USB_PHY_H |
| #define __LINUX_USB_PHY_H |
| |
| #include <dm/ofnode.h> |
| |
| enum usb_phy_interface { |
| USBPHY_INTERFACE_MODE_UNKNOWN, |
| USBPHY_INTERFACE_MODE_UTMI, |
| USBPHY_INTERFACE_MODE_UTMIW, |
| }; |
| |
| #if CONFIG_IS_ENABLED(DM_USB) |
| /** |
| * usb_get_phy_mode - Get phy mode for given device_node |
| * @np: Pointer to the given device_node |
| * |
| * The function gets phy interface string from property 'phy_type', |
| * and returns the corresponding enum usb_phy_interface |
| */ |
| enum usb_phy_interface usb_get_phy_mode(ofnode node); |
| #else |
| static inline enum usb_phy_interface usb_get_phy_mode(ofnode node) |
| { |
| return USBPHY_INTERFACE_MODE_UNKNOWN; |
| } |
| #endif |
| |
| #endif /* __LINUX_USB_PHY_H */ |