2013-06-13 22:59:55 +08:00
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/*
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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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2013-06-30 18:56:45 +08:00
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#include <linux/usb/ch9.h>
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2013-06-13 22:59:55 +08:00
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#include <linux/usb/otg.h>
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#include <linux/usb/phy.h>
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2013-06-24 09:25:59 +08:00
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#if IS_ENABLED(CONFIG_OF)
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2014-08-19 09:51:55 +08:00
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bool of_usb_host_tpl_support(struct device_node *np);
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2015-07-09 15:18:44 +08:00
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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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2013-06-13 22:59:55 +08:00
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#else
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2014-08-19 09:51:55 +08:00
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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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2015-07-09 15:18:44 +08:00
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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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2013-06-24 09:25:59 +08:00
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#endif
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2013-06-13 22:59:55 +08:00
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2013-07-30 14:09:15 +08:00
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#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT)
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2013-06-24 09:25:59 +08:00
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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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2013-06-13 22:59:55 +08:00
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{
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2013-06-24 09:25:59 +08:00
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return USBPHY_INTERFACE_MODE_UNKNOWN;
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2013-06-13 22:59:55 +08:00
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}
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2013-06-24 09:25:59 +08:00
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2013-06-13 22:59:55 +08:00
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#endif
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#endif /* __LINUX_USB_OF_H */
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