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Diffstat (limited to 'include/linux/usb/usb_phy_gen_xceiv.h')
-rw-r--r--include/linux/usb/usb_phy_gen_xceiv.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/linux/usb/usb_phy_gen_xceiv.h b/include/linux/usb/usb_phy_gen_xceiv.h
new file mode 100644
index 000000000000..f9a7e7bc925b
--- /dev/null
+++ b/include/linux/usb/usb_phy_gen_xceiv.h
@@ -0,0 +1,29 @@
+#ifndef __LINUX_USB_NOP_XCEIV_H
+#define __LINUX_USB_NOP_XCEIV_H
+
+#include <linux/usb/otg.h>
+
+struct usb_phy_gen_xceiv_platform_data {
+ enum usb_phy_type type;
+ unsigned long clk_rate;
+
+ /* if set fails with -EPROBE_DEFER if can't get regulator */
+ unsigned int needs_vcc:1;
+ unsigned int needs_reset:1;
+};
+
+#if IS_ENABLED(CONFIG_NOP_USB_XCEIV)
+/* sometimes transceivers are accessed only through e.g. ULPI */
+extern void usb_nop_xceiv_register(void);
+extern void usb_nop_xceiv_unregister(void);
+#else
+static inline void usb_nop_xceiv_register(void)
+{
+}
+
+static inline void usb_nop_xceiv_unregister(void)
+{
+}
+#endif
+
+#endif /* __LINUX_USB_NOP_XCEIV_H */