diff options
Diffstat (limited to 'include/linux/phy/omap_usb.h')
| -rw-r--r-- | include/linux/phy/omap_usb.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/phy/omap_usb.h b/include/linux/phy/omap_usb.h index dc2c541a6..2e5fb870e 100644 --- a/include/linux/phy/omap_usb.h +++ b/include/linux/phy/omap_usb.h @@ -30,6 +30,12 @@ struct usb_dpll_params { u32 mf; }; +enum omap_usb_phy_type { + TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */ + TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */ + TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */ +}; + struct omap_usb { struct usb_phy phy; struct phy_companion *comparator; @@ -40,11 +46,20 @@ struct omap_usb { struct clk *wkupclk; struct clk *optclk; u8 flags; + enum omap_usb_phy_type type; + struct regmap *syscon_phy_power; /* ctrl. reg. acces */ + unsigned int power_reg; /* power reg. index within syscon */ + u32 mask; + u32 power_on; + u32 power_off; }; struct usb_phy_data { const char *label; u8 flags; + u32 mask; + u32 power_on; + u32 power_off; }; /* Driver Flags */ @@ -52,6 +67,14 @@ struct usb_phy_data { #define OMAP_USB2_HAS_SET_VBUS (1 << 1) #define OMAP_USB2_CALIBRATE_FALSE_DISCONNECT (1 << 2) +#define OMAP_DEV_PHY_PD BIT(0) +#define OMAP_USB2_PHY_PD BIT(28) + +#define AM437X_USB2_PHY_PD BIT(0) +#define AM437X_USB2_OTG_PD BIT(1) +#define AM437X_USB2_OTGVDET_EN BIT(19) +#define AM437X_USB2_OTGSESSEND_EN BIT(20) + #define phy_to_omapusb(x) container_of((x), struct omap_usb, phy) #if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE) |