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authorMichael Grzeschik <m.grzeschik@pengutronix.de>2013-06-13 18:59:55 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-18 00:47:09 +0400
commit1c9af65357a309b60d78a442bd61d27cad458d00 (patch)
tree5768aa043e4597b4691fcebe8bc7706487379ce8 /include/linux/usb/otg.h
parent2e270412968d961ecde347343ffa67dfe39f6c95 (diff)
downloadlinux-1c9af65357a309b60d78a442bd61d27cad458d00.tar.xz
usb: add devicetree helpers for determining dr_mode and phy_type
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>
Diffstat (limited to 'include/linux/usb/otg.h')
-rw-r--r--include/linux/usb/otg.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 291e01ba32e5..154332b7c8c0 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -92,4 +92,11 @@ otg_start_srp(struct usb_otg *otg)
/* for OTG controller drivers (and maybe other stuff) */
extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num);
+enum usb_dr_mode {
+ USB_DR_MODE_UNKNOWN,
+ USB_DR_MODE_HOST,
+ USB_DR_MODE_PERIPHERAL,
+ USB_DR_MODE_OTG,
+};
+
#endif /* __LINUX_USB_OTG_H */