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31 lines
701 B
31 lines
701 B
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* tca6416 keypad platform support |
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* |
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* Copyright (C) 2010 Texas Instruments |
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* |
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* Author: Sriramakrishnan <[email protected]> |
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*/ |
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#ifndef _TCA6416_KEYS_H |
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#define _TCA6416_KEYS_H |
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#include <linux/types.h> |
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struct tca6416_button { |
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/* Configuration parameters */ |
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int code; /* input event code (KEY_*, SW_*) */ |
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int active_low; |
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int type; /* input event type (EV_KEY, EV_SW) */ |
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}; |
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struct tca6416_keys_platform_data { |
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struct tca6416_button *buttons; |
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int nbuttons; |
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unsigned int rep:1; /* enable input subsystem auto repeat */ |
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uint16_t pinmask; |
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uint16_t invert; |
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int irq_is_gpio; |
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int use_polling; /* use polling if Interrupt is not connected*/ |
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}; |
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#endif
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