Merge branch 'for-next/usb'

1 files changed, 41 insertions, 0 deletions

diff --git a/include/linux/usb/ehci.h b/include/linux/usb/ehci.h
new file mode 100644
index 0000000000..9ce6c98ace
--- /dev/null
+++ b/include/linux/usb/ehci.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __USB_EHCI_H
+#define __USB_EHCI_H
+
+#define EHCI_HAS_TT	(1 << 0)
+
+struct ehci_platform_data {
+	unsigned long flags;
+};
+
+struct ehci_data {
+	void __iomem *hccr;
+	void __iomem *hcor;
+	unsigned long flags;
+	struct usb_phy *usbphy;
+
+	/* platform specific init functions */
+	int (*init)(void *drvdata);
+	int (*post_init)(void *drvdata);
+	void *drvdata;
+};
+
+struct ehci_host;
+
+#ifdef CONFIG_USB_EHCI
+struct ehci_host *ehci_register(struct device *dev, struct ehci_data *data);
+void ehci_unregister(struct ehci_host *);
+#else
+static inline struct ehci_host *ehci_register(struct device *dev,
+					      struct ehci_data *data)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline void ehci_unregister(struct ehci_host *ehci)
+{
+}
+#endif
+
+#endif  /* __USB_EHCI_H */