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/*
* Copyright (c) 2019 Henrik Brix Andersen <henrik@brixandersen.dk>
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_INCLUDE_DRIVERS_LED_HT16K33_H_
#define ZEPHYR_INCLUDE_DRIVERS_LED_HT16K33_H_
#include <drivers/kscan.h>
/**
* Register a HT16K33 keyscan device to be notified of relevant
* keyscan events by the keyscan interrupt thread in the HT16K33
* parent driver.
*
* @param parent HT16K33 parent device.
* @param child HT16K33 child device.
* @param callback Keyscan callback function.
* @return 0 if successful, negative errno code on failure.
*/
int ht16k33_register_keyscan_callback(const struct device *parent,
const struct device *child,
kscan_callback_t callback);
#endif /* ZEPHYR_INCLUDE_DRIVERS_LED_HT16K33_H_ */