diff options
Diffstat (limited to 'drivers/usb/chipidea/ci_hdrc_imx.h')
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_imx.h | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.h b/drivers/usb/chipidea/ci_hdrc_imx.h index 409aa5ca8dda..8d86a9dbdfe0 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.h +++ b/drivers/usb/chipidea/ci_hdrc_imx.h @@ -1,5 +1,5 @@ /* - * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright 2012-2015 Freescale Semiconductor, Inc. * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License @@ -11,18 +11,61 @@ #ifndef __DRIVER_USB_CHIPIDEA_CI_HDRC_IMX_H #define __DRIVER_USB_CHIPIDEA_CI_HDRC_IMX_H +#include <linux/usb/otg.h> +#include <linux/power_supply.h> + +enum battery_charging_spec { + BATTERY_CHARGING_SPEC_NONE = 0, + BATTERY_CHARGING_SPEC_UNKNOWN, + BATTERY_CHARGING_SPEC_1_0, + BATTERY_CHARGING_SPEC_1_1, + BATTERY_CHARGING_SPEC_1_2, +}; + +struct usb_charger { + /* USB controller */ + struct device *dev; + struct power_supply *psy; + struct power_supply_desc psy_desc; + struct mutex lock; + + /* Compliant with Battery Charging Specification version (if any) */ + enum battery_charging_spec bc; + + /* properties */ + unsigned present:1; + unsigned online:1; + unsigned max_current; +}; struct imx_usbmisc_data { struct device *dev; int index; + struct regmap *anatop; + struct usb_charger *charger; unsigned int disable_oc:1; /* over current detect disabled */ unsigned int oc_polarity:1; /* over current polarity if oc enabled */ + unsigned int pwr_polarity:1; /* polarity of enable vbus from pmic */ unsigned int evdo:1; /* set external vbus divider option */ + unsigned int hsic:1; /* HSIC controlller */ + /* + * Specifies the delay between powering up the xtal 24MHz clock + * and release the clock to the digital logic inside the analog block + */ + unsigned int osc_clkgate_delay; + enum usb_dr_mode available_role; }; int imx_usbmisc_init(struct imx_usbmisc_data *); int imx_usbmisc_init_post(struct imx_usbmisc_data *); int imx_usbmisc_set_wakeup(struct imx_usbmisc_data *, bool); +int imx_usbmisc_charger_detection(struct imx_usbmisc_data *data, bool connect); +int imx_usbmisc_charger_secondary_detection(struct imx_usbmisc_data *data); +int imx_usbmisc_power_lost_check(struct imx_usbmisc_data *); +int imx_usbmisc_hsic_set_connect(struct imx_usbmisc_data *); +int imx_usbmisc_hsic_set_clk(struct imx_usbmisc_data *, bool); +int imx_usbmisc_term_select_override(struct imx_usbmisc_data *data, + bool enable, int val); #endif /* __DRIVER_USB_CHIPIDEA_CI_HDRC_IMX_H */ |