nrf_lpcomp.h

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/*
 * Copyright (c) 2024 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DRIVERS_COMP_NRF_LPCOMP_H_
#define ZEPHYR_INCLUDE_DRIVERS_COMP_NRF_LPCOMP_H_
 
#include <zephyr/dt-bindings/comparator/nrf-comp.h>
#include <zephyr/drivers/comparator.h>
 
#ifdef __cplusplus
extern "C" {
#endif

enum comp_nrf_lpcomp_refsel {
        COMP_NRF_LPCOMP_REFSEL_VDD_1_8,
        COMP_NRF_LPCOMP_REFSEL_VDD_2_8,
        COMP_NRF_LPCOMP_REFSEL_VDD_3_8,
        COMP_NRF_LPCOMP_REFSEL_VDD_4_8,
        COMP_NRF_LPCOMP_REFSEL_VDD_5_8,
        COMP_NRF_LPCOMP_REFSEL_VDD_6_8,
        COMP_NRF_LPCOMP_REFSEL_VDD_7_8,
        COMP_NRF_LPCOMP_REFSEL_VDD_1_16,
        COMP_NRF_LPCOMP_REFSEL_VDD_3_16,
        COMP_NRF_LPCOMP_REFSEL_VDD_5_16,
        COMP_NRF_LPCOMP_REFSEL_VDD_7_16,
        COMP_NRF_LPCOMP_REFSEL_VDD_9_16,
        COMP_NRF_LPCOMP_REFSEL_VDD_11_16,
        COMP_NRF_LPCOMP_REFSEL_VDD_13_16,
        COMP_NRF_LPCOMP_REFSEL_VDD_15_16,
        COMP_NRF_LPCOMP_REFSEL_AREF,
};

struct comp_nrf_lpcomp_config {
        uint8_t psel;
        uint8_t extrefsel;
        enum comp_nrf_lpcomp_refsel refsel;
        bool enable_hyst;
};

int comp_nrf_lpcomp_configure(const struct device *dev,
                              const struct comp_nrf_lpcomp_config *config);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DRIVERS_COMP_NRF_LPCOMP_H_ */