2013-06-13 08:59:55 -06:00
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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 04:56:45 -06:00
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#include <linux/usb/ch9.h>
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2013-06-13 08:59:55 -06:00
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#include <linux/usb/otg.h>
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#include <linux/usb/phy.h>
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2013-06-23 19:25:59 -06:00
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#if IS_ENABLED(CONFIG_OF)
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2016-06-10 03:46:25 -06:00
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enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0);
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2014-08-18 19:51:55 -06:00
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bool of_usb_host_tpl_support(struct device_node *np);
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2015-07-09 01:18:44 -06:00
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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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2016-02-19 02:26:15 -07:00
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struct device_node *usb_of_get_child_node(struct device_node *parent,
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int portnum);
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2013-06-13 08:59:55 -06:00
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#else
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2015-12-17 08:55:41 -07:00
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static inline enum usb_dr_mode
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2016-06-10 03:46:25 -06:00
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of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0)
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2015-11-03 10:51:15 -07:00
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{
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return USB_DR_MODE_UNKNOWN;
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}
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2014-08-18 19:51:55 -06:00
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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 01:18:44 -06:00
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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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2016-02-19 02:26:15 -07:00
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static inline struct device_node *usb_of_get_child_node
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(struct device_node *parent, int portnum)
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{
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return NULL;
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}
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2013-06-23 19:25:59 -06:00
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#endif
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2013-06-13 08:59:55 -06:00
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2013-07-30 00:09:15 -06:00
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#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT)
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2013-06-23 19:25:59 -06:00
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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 08:59:55 -06:00
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{
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2013-06-23 19:25:59 -06:00
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return USBPHY_INTERFACE_MODE_UNKNOWN;
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2013-06-13 08:59:55 -06:00
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}
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2013-06-23 19:25:59 -06:00
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2013-06-13 08:59:55 -06:00
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#endif
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#endif /* __LINUX_USB_OF_H */
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