Initial import

1 files changed, 50 insertions, 0 deletions

diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h
new file mode 100644
index 000000000..ab94f78c4
--- /dev/null
+++ b/include/linux/usb/chipidea.h
@@ -0,0 +1,50 @@
+/*
+ * Platform data for the chipidea USB dual role controller
+ */
+
+#ifndef __LINUX_USB_CHIPIDEA_H
+#define __LINUX_USB_CHIPIDEA_H
+
+#include <linux/usb/otg.h>
+
+struct ci_hdrc;
+struct ci_hdrc_platform_data {
+	const char	*name;
+	/* offset of the capability registers */
+	uintptr_t	 capoffset;
+	unsigned	 power_budget;
+	struct phy	*phy;
+	/* old usb_phy interface */
+	struct usb_phy	*usb_phy;
+	enum usb_phy_interface phy_mode;
+	unsigned long	 flags;
+#define CI_HDRC_REGS_SHARED		BIT(0)
+#define CI_HDRC_SUPPORTS_RUNTIME_PM	BIT(2)
+#define CI_HDRC_DISABLE_STREAMING	BIT(3)
+	/*
+	 * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,
+	 * but otg is not supported (no register otgsc).
+	 */
+#define CI_HDRC_DUAL_ROLE_NOT_OTG	BIT(4)
+#define CI_HDRC_IMX28_WRITE_FIX		BIT(5)
+#define CI_HDRC_FORCE_FULLSPEED		BIT(6)
+#define CI_HDRC_TURN_VBUS_EARLY_ON	BIT(7)
+	enum usb_dr_mode	dr_mode;
+#define CI_HDRC_CONTROLLER_RESET_EVENT		0
+#define CI_HDRC_CONTROLLER_STOPPED_EVENT	1
+	void	(*notify_event) (struct ci_hdrc *ci, unsigned event);
+	struct regulator	*reg_vbus;
+	bool			tpl_support;
+};
+
+/* Default offset of capability registers */
+#define DEF_CAPOFFSET		0x100
+
+/* Add ci hdrc device */
+struct platform_device *ci_hdrc_add_device(struct device *dev,
+			struct resource *res, int nres,
+			struct ci_hdrc_platform_data *platdata);
+/* Remove ci hdrc device */
+void ci_hdrc_remove_device(struct platform_device *pdev);
+
+#endif