1 /*
2  * SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #pragma once
8 #include <stdint.h>
9 #include <stdbool.h>
10 #include "sdkconfig.h"
11 
12 #ifdef __cplusplus
13 extern "C" {
14 #endif
15 
16 /**
17  * @file sleep_sys_periph.h
18  *
19  * This file contains declarations of digital peripheral retention related functions in light sleep mode.
20  */
21 
22 /**
23  * @brief Whether to allow the TOP power domain to be powered off.
24  *
25  * In light sleep mode, only when the system can provide enough memory
26  * for digital peripheral retention, the TOP power domain can be powered off.
27  *
28  * @return True to allow power off
29  */
30 bool peripheral_domain_pd_allowed(void);
31 
32 #ifdef __cplusplus
33 }
34 #endif
35