1e443b333SAlexander Shishkin /* 2e443b333SAlexander Shishkin * Platform data for the chipidea USB dual role controller 3e443b333SAlexander Shishkin */ 4e443b333SAlexander Shishkin 5e443b333SAlexander Shishkin #ifndef __LINUX_USB_CHIPIDEA_H 6e443b333SAlexander Shishkin #define __LINUX_USB_CHIPIDEA_H 7e443b333SAlexander Shishkin 8a2c3d690SRichard Zhao #include <linux/usb/otg.h> 9a2c3d690SRichard Zhao 108e22978cSAlexander Shishkin struct ci_hdrc; 118e22978cSAlexander Shishkin struct ci_hdrc_platform_data { 12e443b333SAlexander Shishkin const char *name; 13e443b333SAlexander Shishkin /* offset of the capability registers */ 14e443b333SAlexander Shishkin uintptr_t capoffset; 15bd841986SAlexander Shishkin unsigned power_budget; 16a2c3d690SRichard Zhao struct usb_phy *phy; 1740dcd0e8SMichael Grzeschik enum usb_phy_interface phy_mode; 18e443b333SAlexander Shishkin unsigned long flags; 198e22978cSAlexander Shishkin #define CI_HDRC_REGS_SHARED BIT(0) 208e22978cSAlexander Shishkin #define CI_HDRC_REQUIRE_TRANSCEIVER BIT(1) 218e22978cSAlexander Shishkin #define CI_HDRC_DISABLE_STREAMING BIT(3) 22577b232fSPeter Chen /* 23577b232fSPeter Chen * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1, 24577b232fSPeter Chen * but otg is not supported (no register otgsc). 25577b232fSPeter Chen */ 26577b232fSPeter Chen #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4) 27*ed8f8318SPeter Chen #define CI_HDRC_IMX28_WRITE_FIX BIT(5) 28691962d1SSascha Hauer enum usb_dr_mode dr_mode; 298e22978cSAlexander Shishkin #define CI_HDRC_CONTROLLER_RESET_EVENT 0 308e22978cSAlexander Shishkin #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 318e22978cSAlexander Shishkin void (*notify_event) (struct ci_hdrc *ci, unsigned event); 321542d9c3SPeter Chen struct regulator *reg_vbus; 33e443b333SAlexander Shishkin }; 34e443b333SAlexander Shishkin 35e443b333SAlexander Shishkin /* Default offset of capability registers */ 36e443b333SAlexander Shishkin #define DEF_CAPOFFSET 0x100 37e443b333SAlexander Shishkin 388e22978cSAlexander Shishkin /* Add ci hdrc device */ 398e22978cSAlexander Shishkin struct platform_device *ci_hdrc_add_device(struct device *dev, 40cbc6dc2aSRichard Zhao struct resource *res, int nres, 418e22978cSAlexander Shishkin struct ci_hdrc_platform_data *platdata); 428e22978cSAlexander Shishkin /* Remove ci hdrc device */ 438e22978cSAlexander Shishkin void ci_hdrc_remove_device(struct platform_device *pdev); 44cbc6dc2aSRichard Zhao 45e443b333SAlexander Shishkin #endif 46