83fc580dcc
Add support for specifying event actions to trigger wakeup when using the gpio-keys input device as a wakeup source. This would allow the device to configure when to wakeup the system. For example a gpio-keys input device for pen insert, may only want to wakeup the system when ejecting the pen. Suggested-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
14 lines
358 B
C
14 lines
358 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* This header provides constants for gpio keys bindings.
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*/
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#ifndef _DT_BINDINGS_GPIO_KEYS_H
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#define _DT_BINDINGS_GPIO_KEYS_H
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#define EV_ACT_ANY 0x00 /* asserted or deasserted */
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#define EV_ACT_ASSERTED 0x01 /* asserted */
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#define EV_ACT_DEASSERTED 0x02 /* deasserted */
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#endif /* _DT_BINDINGS_GPIO_KEYS_H */
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