esp32s3_clock.h

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/*
 * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32S3_H_
#define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32S3_H_
 
/* System Clock Source */
#define ESP32_CLK_SRC_XTAL 0U
#define ESP32_CLK_SRC_PLL 1U
#define ESP32_CLK_SRC_RTC8M 2U
#define ESP32_CLK_SRC_APLL 3U
 
/* Supported CPU Frequencies */
#define ESP32_CLK_CPU_26M 26000000
#define ESP32_CLK_CPU_40M 40000000
#define ESP32_CLK_CPU_80M 80000000
#define ESP32_CLK_CPU_160M 160000000
#define ESP32_CLK_CPU_240M 240000000
 
/* Supported XTAL Frequencies */
#define ESP32_CLK_XTAL_32M 32
#define ESP32_CLK_XTAL_40M 40
 
/* Supported RTC fast clock frequencies */
#define ESP32_RTC_FAST_CLK_FREQ_8M 8500000U
 
/* Supported RTC slow clock frequencies */
#define ESP32_RTC_SLOW_CLK_FREQ_150K 150000U
#define ESP32_RTC_SLOW_CLK_FREQ_32K 32000U
#define ESP32_RTC_SLOW_CLK_FREQ_8MD256 (ESP32_RTC_FAST_CLK_FREQ_8M / 256)
 
/* Modules IDs
 * These IDs are actually offsets in CLK and RST Control registers.
 * These IDs shouldn't be changed unless there is a Hardware change
 * from Espressif.
 *
 * Basic Modules
 * Registers: DPORT_PERIP_CLK_EN_REG, DPORT_PERIP_RST_EN_REG
 */
#define ESP32_LEDC_MODULE 0
#define ESP32_UART0_MODULE 1
#define ESP32_UART1_MODULE 2
#define ESP32_UART2_MODULE 3
#define ESP32_USB_MODULE 4
#define ESP32_I2C0_MODULE 5
#define ESP32_I2C1_MODULE 6
#define ESP32_I2S0_MODULE 7
#define ESP32_I2S1_MODULE 8
#define ESP32_LCD_CAM_MODULE 9
#define ESP32_TIMG0_MODULE 10
#define ESP32_TIMG1_MODULE 11
#define ESP32_PWM0_MODULE 12
#define ESP32_PWM1_MODULE 13
#define ESP32_PWM2_MODULE 14
#define ESP32_PWM3_MODULE 15
#define ESP32_UHCI0_MODULE 16
#define ESP32_UHCI1_MODULE 17
#define ESP32_RMT_MODULE 18
#define ESP32_PCNT_MODULE 19
#define ESP32_SPI_MODULE 20
#define ESP32_SPI2_MODULE 21
#define ESP32_SPI3_MODULE 22
#define ESP32_SDMMC_MODULE 23
#define ESP32_TWAI_MODULE 24
#define ESP32_RNG_MODULE 25
#define ESP32_WIFI_MODULE 26
#define ESP32_BT_MODULE 27
#define ESP32_WIFI_BT_COMMON_MODULE 28
#define ESP32_BT_BASEBAND_MODULE 29
#define ESP32_BT_LC_MODULE 30
#define ESP32_AES_MODULE 31
#define ESP32_SHA_MODULE 32
#define ESP32_HMAC_MODULE 33
#define ESP32_DS_MODULE 34
#define ESP32_RSA_MODULE 35
#define ESP32_SYSTIMER_MODULE 36
#define ESP32_GDMA_MODULE 37
#define ESP32_DEDIC_GPIO_MODULE 38
#define ESP32_SARADC_MODULE 39
#define ESP32_MODULE_MAX 40
 
#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32S3_H_ */