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40 lines
894 B
40 lines
894 B
/* |
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* OF helpers for usb devices. |
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* |
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* This file is released under the GPLv2 |
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*/ |
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#ifndef __LINUX_USB_OF_H |
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#define __LINUX_USB_OF_H |
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#include <linux/usb/ch9.h> |
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#include <linux/usb/otg.h> |
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#include <linux/usb/phy.h> |
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#if IS_ENABLED(CONFIG_OF) |
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bool of_usb_host_tpl_support(struct device_node *np); |
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int of_usb_update_otg_caps(struct device_node *np, |
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struct usb_otg_caps *otg_caps); |
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#else |
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static inline bool of_usb_host_tpl_support(struct device_node *np) |
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{ |
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return false; |
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} |
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static inline int of_usb_update_otg_caps(struct device_node *np, |
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struct usb_otg_caps *otg_caps) |
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{ |
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return 0; |
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} |
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#endif |
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#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT) |
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enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np); |
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#else |
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static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np) |
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{ |
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return USBPHY_INTERFACE_MODE_UNKNOWN; |
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} |
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#endif |
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#endif /* __LINUX_USB_OF_H */
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