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drivers: usb: common: add common code for usb drivers to use

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Add common usb code which usb drivers makes use of it.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Mugunthan V N 2016-04-12 16:01:19 +05:30 • committed by Simon Glass
parent 9300f711ba
commit c0c62d9233
3 changed files with 50 additions and 0 deletions
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9
include/linux/usb/otg.h
View file

@ -17,4 +17,13 @@ enum usb_dr_mode {
USB_DR_MODE_OTG,
};
/**
* usb_get_dr_mode() - Get dual role mode for given device
* @node: Node offset to the given device
*
* The function gets phy interface string from property 'dr_mode',
* and returns the correspondig enum usb_dr_mode
*/
enum usb_dr_mode usb_get_dr_mode(int node);
#endif /* __LINUX_USB_OTG_H */