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usb: common: of_usb_get_dr_mode to usb_get_dr_mode

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By using the unified device property interface, the function
can be made available for all platforms and not just the
ones using DT.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Heikki Krogerus
2015-09-21 11:14:34 +03:00
committed by Felipe Balbi
parent 666472733b
commit 06e7114f0d
11 changed files with 21 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/linux/usb/of.h
-6
View File
@@ -12,16 +12,10 @@
#include <linux/usb/phy.h>
#if IS_ENABLED(CONFIG_OF)
enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np);
bool of_usb_host_tpl_support(struct device_node *np);
int of_usb_update_otg_caps(struct device_node *np,
struct usb_otg_caps *otg_caps);
#else
static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
{
return USB_DR_MODE_UNKNOWN;
}
static inline bool of_usb_host_tpl_support(struct device_node *np)
{
return false;
include/linux/usb/otg.h
+9
View File
@@ -119,4 +119,13 @@ enum usb_dr_mode {
USB_DR_MODE_OTG,
};
/**
* usb_get_dr_mode - Get dual role mode for given device
* @dev: Pointer to the given device
*
* The function gets phy interface string from property 'dr_mode',
* and returns the correspondig enum usb_dr_mode
*/
extern enum usb_dr_mode usb_get_dr_mode(struct device *dev);
#endif /* __LINUX_USB_OTG_H */