2 * Platform data for the chipidea USB dual role controller
5 #ifndef __LINUX_USB_CHIPIDEA_H
6 #define __LINUX_USB_CHIPIDEA_H
8 #include <linux/usb/otg.h>
11 struct ci_hdrc_platform_data {
13 /* offset of the capability registers */
15 unsigned power_budget;
17 /* old usb_phy interface */
18 struct usb_phy *usb_phy;
19 enum usb_phy_interface phy_mode;
21 #define CI_HDRC_REGS_SHARED BIT(0)
22 #define CI_HDRC_SUPPORTS_RUNTIME_PM BIT(2)
23 #define CI_HDRC_DISABLE_STREAMING BIT(3)
25 * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,
26 * but otg is not supported (no register otgsc).
28 #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4)
29 #define CI_HDRC_IMX28_WRITE_FIX BIT(5)
30 #define CI_HDRC_FORCE_FULLSPEED BIT(6)
31 #define CI_HDRC_TURN_VBUS_EARLY_ON BIT(7)
32 enum usb_dr_mode dr_mode;
33 #define CI_HDRC_CONTROLLER_RESET_EVENT 0
34 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1
35 void (*notify_event) (struct ci_hdrc *ci, unsigned event);
36 struct regulator *reg_vbus;
40 /* Default offset of capability registers */
41 #define DEF_CAPOFFSET 0x100
43 /* Add ci hdrc device */
44 struct platform_device *ci_hdrc_add_device(struct device *dev,
45 struct resource *res, int nres,
46 struct ci_hdrc_platform_data *platdata);
47 /* Remove ci hdrc device */
48 void ci_hdrc_remove_device(struct platform_device *pdev);