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Commit | Line | Data |
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1c9af653 MG |
1 | /* |
2 | * OF helpers for usb devices. | |
3 | * | |
4 | * This file is released under the GPLv2 | |
5 | */ | |
6 | ||
7 | #ifndef __LINUX_USB_OF_H | |
8 | #define __LINUX_USB_OF_H | |
9 | ||
1494a1f6 | 10 | #include <linux/usb/ch9.h> |
1c9af653 MG |
11 | #include <linux/usb/otg.h> |
12 | #include <linux/usb/phy.h> | |
13 | ||
848d5b91 | 14 | #if IS_ENABLED(CONFIG_OF) |
98bfb394 | 15 | enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np); |
05f8b35a | 16 | bool of_usb_host_tpl_support(struct device_node *np); |
929412d9 LJ |
17 | int of_usb_update_otg_caps(struct device_node *np, |
18 | struct usb_otg_caps *otg_caps); | |
69bec725 PC |
19 | struct device_node *usb_of_get_child_node(struct device_node *parent, |
20 | int portnum); | |
1c9af653 | 21 | #else |
be99c843 FB |
22 | static inline enum usb_dr_mode |
23 | of_usb_get_dr_mode_by_phy(struct device_node *phy_np) | |
98bfb394 BL |
24 | { |
25 | return USB_DR_MODE_UNKNOWN; | |
26 | } | |
05f8b35a PC |
27 | static inline bool of_usb_host_tpl_support(struct device_node *np) |
28 | { | |
29 | return false; | |
30 | } | |
929412d9 LJ |
31 | static inline int of_usb_update_otg_caps(struct device_node *np, |
32 | struct usb_otg_caps *otg_caps) | |
33 | { | |
34 | return 0; | |
35 | } | |
69bec725 PC |
36 | static inline struct device_node *usb_of_get_child_node |
37 | (struct device_node *parent, int portnum) | |
38 | { | |
39 | return NULL; | |
40 | } | |
848d5b91 | 41 | #endif |
1c9af653 | 42 | |
9cf7b244 | 43 | #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT) |
848d5b91 PC |
44 | enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np); |
45 | #else | |
46 | static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np) | |
1c9af653 | 47 | { |
848d5b91 | 48 | return USBPHY_INTERFACE_MODE_UNKNOWN; |
1c9af653 | 49 | } |
848d5b91 | 50 | |
1c9af653 MG |
51 | #endif |
52 | ||
53 | #endif /* __LINUX_USB_OF_H */ |