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 enum usb_phy_interface phy_mode;
19 #define CI_HDRC_REGS_SHARED BIT(0)
20 #define CI_HDRC_REQUIRE_TRANSCEIVER BIT(1)
21 #define CI_HDRC_DISABLE_STREAMING BIT(3)
23 * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,
24 * but otg is not supported (no register otgsc).
26 #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4)
27 #define CI_HDRC_IMX28_WRITE_FIX BIT(5)
28 enum usb_dr_mode dr_mode;
29 #define CI_HDRC_CONTROLLER_RESET_EVENT 0
30 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1
31 void (*notify_event) (struct ci_hdrc *ci, unsigned event);
32 struct regulator *reg_vbus;
35 /* Default offset of capability registers */
36 #define DEF_CAPOFFSET 0x100
38 /* Add ci hdrc device */
39 struct platform_device *ci_hdrc_add_device(struct device *dev,
40 struct resource *res, int nres,
41 struct ci_hdrc_platform_data *platdata);
42 /* Remove ci hdrc device */
43 void ci_hdrc_remove_device(struct platform_device *pdev);