1 /* 2 * Platform data for the chipidea USB dual role controller 3 */ 4 5 #ifndef __LINUX_USB_CHIPIDEA_H 6 #define __LINUX_USB_CHIPIDEA_H 7 8 #include <linux/usb/otg.h> 9 10 struct ci_hdrc; 11 struct ci_hdrc_platform_data { 12 const char *name; 13 /* offset of the capability registers */ 14 uintptr_t capoffset; 15 unsigned power_budget; 16 struct phy *phy; 17 /* old usb_phy interface */ 18 struct usb_phy *usb_phy; 19 enum usb_phy_interface phy_mode; 20 unsigned long flags; 21 #define CI_HDRC_REGS_SHARED BIT(0) 22 #define CI_HDRC_DISABLE_STREAMING BIT(3) 23 /* 24 * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1, 25 * but otg is not supported (no register otgsc). 26 */ 27 #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4) 28 #define CI_HDRC_IMX28_WRITE_FIX BIT(5) 29 #define CI_HDRC_FORCE_FULLSPEED BIT(6) 30 enum usb_dr_mode dr_mode; 31 #define CI_HDRC_CONTROLLER_RESET_EVENT 0 32 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 33 void (*notify_event) (struct ci_hdrc *ci, unsigned event); 34 struct regulator *reg_vbus; 35 bool tpl_support; 36 }; 37 38 /* Default offset of capability registers */ 39 #define DEF_CAPOFFSET 0x100 40 41 /* Add ci hdrc device */ 42 struct platform_device *ci_hdrc_add_device(struct device *dev, 43 struct resource *res, int nres, 44 struct ci_hdrc_platform_data *platdata); 45 /* Remove ci hdrc device */ 46 void ci_hdrc_remove_device(struct platform_device *pdev); 47 48 #endif 49