linux/platform_data/usb-omap.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * usb-omap.h - Platform data for the various OMAP USB IPs
0004  *
0005  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com
0006  */
0007
0008 #define OMAP3_HS_USB_PORTS  3
0009
0010 enum usbhs_omap_port_mode {
0011     OMAP_USBHS_PORT_MODE_UNUSED,
0012     OMAP_EHCI_PORT_MODE_PHY,
0013     OMAP_EHCI_PORT_MODE_TLL,
0014     OMAP_EHCI_PORT_MODE_HSIC,
0015     OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0,
0016     OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM,
0017     OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0,
0018     OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM,
0019     OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0,
0020     OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM,
0021     OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0,
0022     OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM,
0023     OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0,
0024     OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM
0025 };
0026
0027 struct usbtll_omap_platform_data {
0028     enum usbhs_omap_port_mode       port_mode[OMAP3_HS_USB_PORTS];
0029 };
0030
0031 struct ehci_hcd_omap_platform_data {
0032     enum usbhs_omap_port_mode   port_mode[OMAP3_HS_USB_PORTS];
0033     int             reset_gpio_port[OMAP3_HS_USB_PORTS];
0034     struct regulator        *regulator[OMAP3_HS_USB_PORTS];
0035     unsigned            phy_reset:1;
0036 };
0037
0038 struct ohci_hcd_omap_platform_data {
0039     enum usbhs_omap_port_mode   port_mode[OMAP3_HS_USB_PORTS];
0040     unsigned            es2_compatibility:1;
0041 };
0042
0043 struct usbhs_omap_platform_data {
0044     int             nports;
0045     enum usbhs_omap_port_mode   port_mode[OMAP3_HS_USB_PORTS];
0046     int             reset_gpio_port[OMAP3_HS_USB_PORTS];
0047     struct regulator        *regulator[OMAP3_HS_USB_PORTS];
0048
0049     struct ehci_hcd_omap_platform_data  *ehci_data;
0050     struct ohci_hcd_omap_platform_data  *ohci_data;
0051
0052     /* OMAP3 <= ES2.1 have a single ulpi bypass control bit */
0053     unsigned single_ulpi_bypass:1;
0054     unsigned es2_compatibility:1;
0055     unsigned phy_reset:1;
0056 };
0057
0058 /*-------------------------------------------------------------------------*/
0059
0060 struct omap_musb_board_data {
0061     u8  interface_type;
0062     u8  mode;
0063     u16 power;
0064     unsigned extvbus:1;
0065     void    (*set_phy_power)(u8 on);
0066     void    (*clear_irq)(void);
0067     void    (*set_mode)(u8 mode);
0068     void    (*reset)(void);
0069 };
0070
0071 enum musb_interface {
0072     MUSB_INTERFACE_ULPI,
0073     MUSB_INTERFACE_UTMI
0074 };