1c9af65357
This adds two little devicetree helper functions for determining the dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from the devicetree. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
28 lines
611 B
C
28 lines
611 B
C
/*
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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/otg.h>
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#include <linux/usb/phy.h>
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#ifdef CONFIG_OF
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enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
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enum usb_dr_mode of_usb_get_dr_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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static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
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{
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return USB_DR_MODE_UNKNOWN;
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}
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#endif
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#endif /* __LINUX_USB_OF_H */
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