diff options
Diffstat (limited to 'include/linux/usb/gpio_vbus.h')
-rw-r--r-- | include/linux/usb/gpio_vbus.h | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/include/linux/usb/gpio_vbus.h b/include/linux/usb/gpio_vbus.h deleted file mode 100644 index 804fb06cf6d6..000000000000 --- a/include/linux/usb/gpio_vbus.h +++ /dev/null @@ -1,33 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * A simple GPIO VBUS sensing driver for B peripheral only devices - * with internal transceivers. - * Optionally D+ pullup can be controlled by a second GPIO. - * - * Copyright (c) 2008 Philipp Zabel <philipp.zabel@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -/** - * struct gpio_vbus_mach_info - configuration for gpio_vbus - * @gpio_vbus: VBUS sensing GPIO - * @gpio_pullup: optional D+ or D- pullup GPIO (else negative/invalid) - * @gpio_vbus_inverted: true if gpio_vbus is active low - * @gpio_pullup_inverted: true if gpio_pullup is active low - * @wakeup: configure gpio_vbus as a wake-up source - * - * The VBUS sensing GPIO should have a pulldown, which will normally be - * part of a resistor ladder turning a 4.0V-5.25V level on VBUS into a - * value the GPIO detects as active. Some systems will use comparators. - */ -struct gpio_vbus_mach_info { - int gpio_vbus; - int gpio_pullup; - bool gpio_vbus_inverted; - bool gpio_pullup_inverted; - bool wakeup; -}; |