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/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdbool.h>
#include "esp_err.h"
#include "soc/clk_tree_defs.h"
#include "soc/gpio_num.h"
#include "soc/soc_caps.h"
#include "soc/io_mux_reg.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Set the clock source for IO MUX
*
* @note IO MUX clock is shared by submodules like SDM, Glitch Filter.
* The submodule drivers should call this function to detect if the user set the clock differently.
*
* @param clk_src The clock source for IO MUX
* @return
* - ESP_OK: Success
* - ESP_ERR_INVALID_STATE: The IO MUX has been set to another clock source
*/
esp_err_t io_mux_set_clock_source(soc_module_clk_t clk_src);
#if SOC_LP_IO_CLOCK_IS_INDEPENDENT
typedef struct {
uint8_t rtc_io_enabled_cnt[MAX_RTC_GPIO_NUM + 1];
uint32_t rtc_io_using_mask;
} rtc_io_status_t;
/**
* @brief Enable/Disable LP_IO peripheral clock
*
* @param gpio_num GPIO number
* @param enable true to enable the clock / false to disable the clock
*/
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable);
#endif
#ifdef __cplusplus
}
#endif
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