1 files changed, 64 insertions, 0 deletions
diff --git a/include/linux/usb/chipidea-imx.h b/include/linux/usb/chipidea-imx.h
new file mode 100644
index 0000000000..99dbd407e5
--- /dev/null
+++ b/include/linux/usb/chipidea-imx.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __USB_CHIPIDEA_IMX_H
+#define __USB_CHIPIDEA_IMX_H
+
+#include <linux/usb/phy.h>
+
+/*
+ * POTSC flags
+ */
+#define MXC_EHCI_SERIAL			(1 << 29)
+#define MXC_EHCI_MODE_UTMI_8BIT		(0 << 30)
+#define MXC_EHCI_MODE_UTMI_16_BIT	((0 << 30) | (1 << 28))
+#define MXC_EHCI_MODE_PHILIPS		(1 << 30)
+#define MXC_EHCI_MODE_ULPI		(2 << 30)
+#define MXC_EHCI_MODE_HSIC		(1 << 25)
+#define MXC_EHCI_MODE_SERIAL		(3 << 30)
+#define MXC_EHCI_PFSC			(1 << 24)
+
+/*
+ * USB misc flags
+ */
+#define MXC_EHCI_INTERFACE_DIFF_UNI	(0 << 0)
+#define MXC_EHCI_INTERFACE_DIFF_BI	(1 << 0)
+#define MXC_EHCI_INTERFACE_SINGLE_UNI	(2 << 0)
+#define MXC_EHCI_INTERFACE_SINGLE_BI	(3 << 0)
+#define MXC_EHCI_INTERFACE_MASK		(0xf)
+
+#define MXC_EHCI_POWER_PINS_ENABLED	(1 << 5)
+#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH	(1 << 6)
+#define MXC_EHCI_OC_PIN_ACTIVE_LOW	(1 << 7)
+#define MXC_EHCI_TLL_ENABLED		(1 << 8)
+
+#define MXC_EHCI_INTERNAL_PHY		(1 << 9)
+#define MXC_EHCI_IPPUE_DOWN		(1 << 10)
+#define MXC_EHCI_IPPUE_UP		(1 << 11)
+#define MXC_EHCI_WAKEUP_ENABLED		(1 << 12)
+#define MXC_EHCI_ITC_NO_THRESHOLD	(1 << 13)
+
+#define MXC_EHCI_DISABLE_OVERCURRENT	(1 << 14)
+
+struct imxusb_platformdata {
+	unsigned long flags;
+	enum usb_phy_interface phymode;
+	enum usb_dr_mode mode;
+};
+
+#ifdef CONFIG_USB_IMX_CHIPIDEA_USBMISC
+int imx_usbmisc_port_init(struct device *dev, int port, unsigned flags);
+int imx_usbmisc_port_post_init(struct device *dev, int port, unsigned flags);
+#else
+static inline int imx_usbmisc_port_init(struct device *dev, int port,
+					unsigned flags)
+{
+	return 0;
+}
+static inline int imx_usbmisc_port_post_init(struct device *dev, int port,
+					     unsigned flags)
+{
+	return 0;
+}
+#endif
+
+#endif /* __USB_CHIPIDEA_IMX_H */