esp32h2_clock.h

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/*
 * Copyright (c) 2025 Espressif Systems (Shanghai) Co., Ltd.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32H2_H_
#define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32H2_H_
 
/* Supported CPU clock Sources */
#define ESP32_CPU_CLK_SRC_XTAL      0U
#define ESP32_CPU_CLK_SRC_PLL       1U
#define ESP32_CLK_SRC_RC_FAST       2U
#define ESP32_CPU_CLK_SRC_FLASH_PLL 3U
 
/* Supported CPU frequencies */
#define ESP32_CLK_CPU_PLL_48M       48000000
#define ESP32_CLK_CPU_FLASH_PLL_64M 64000000
#define ESP32_CLK_CPU_PLL_96M       96000000
#define ESP32_CLK_CPU_RC_FAST_FREQ  8500000
 
/* Supported XTAL Frequencies */
#define ESP32_CLK_XTAL_32M 32000000
 
/* Supported RTC fast clock sources */
#define ESP32_RTC_FAST_CLK_SRC_RC_FAST 0
#define ESP32_RTC_FAST_CLK_SRC_XTAL_D2 1
 
/* Supported RTC slow clock frequencies */
#define ESP32_RTC_SLOW_CLK_SRC_RC_SLOW 0
#define ESP32_RTC_SLOW_CLK_SRC_XTAL32K 1
#define ESP32_RTC_SLOW_CLK_SRC_RC32K   2
#define ESP32_RTC_SLOW_CLK_32K_EXT_OSC 9
 
/* RTC slow clock frequencies */
#define ESP32_RTC_SLOW_CLK_SRC_RC_SLOW_FREQ 136000
#define ESP32_RTC_SLOW_CLK_SRC_XTAL32K_FREQ 32768
#define ESP32_RTC_SLOW_CLK_SRC_RC32K_FREQ   32768
 
/* Shared module IDs - must match shared_periph_module_t enum in periph_defs.h
 * These are used by the clock control driver to identify peripheral modules.
 */
#define ESP32_TIMG0_MODULE               0 
#define ESP32_TIMG1_MODULE               1 
#define ESP32_UHCI0_MODULE               2 
#define ESP32_SYSTIMER_MODULE            3 
/* Peripherals clock managed by the modem_clock driver must be listed last */
#define ESP32_BT_MODULE                  4  
#define ESP32_IEEE802154_MODULE          5  
#define ESP32_COEX_MODULE                6  
#define ESP32_PHY_MODULE                 7  
#define ESP32_ANA_I2C_MASTER_MODULE      8  
#define ESP32_MODEM_ETM_MODULE           9  
#define ESP32_MODEM_ADC_COMMON_FE_MODULE 10 
#define ESP32_PHY_CALIBRATION_MODULE     11 
#define ESP32_MODULE_MAX                 12 
/* Non-shared peripherals - these have dedicated clock control in their drivers
 * and don't use periph_module_enable(). Values start at 100.
 */
#define ESP32_LEDC_MODULE         100 
#define ESP32_UART0_MODULE        101 
#define ESP32_UART1_MODULE        102 
#define ESP32_USB_DEVICE_MODULE   103 
#define ESP32_I2C0_MODULE         104 
#define ESP32_I2C1_MODULE         105 
#define ESP32_I2S1_MODULE         106 
#define ESP32_RMT_MODULE          107 
#define ESP32_PCNT_MODULE         108 
#define ESP32_SPI_MODULE          109 
#define ESP32_SPI2_MODULE         110 
#define ESP32_TWAI0_MODULE        111 
#define ESP32_RNG_MODULE          112 
#define ESP32_GDMA_MODULE         113 
#define ESP32_MCPWM0_MODULE       114 
#define ESP32_ETM_MODULE          115 
#define ESP32_PARLIO_MODULE       116 
#define ESP32_TEMPSENSOR_MODULE   117 
#define ESP32_REGDMA_MODULE       118 
#define ESP32_SARADC_MODULE       119 
#define ESP32_RSA_MODULE          120 
#define ESP32_AES_MODULE          121 
#define ESP32_SHA_MODULE          122 
#define ESP32_ECC_MODULE          123 
#define ESP32_HMAC_MODULE         124 
#define ESP32_DS_MODULE           125 
#define ESP32_ECDSA_MODULE        126 
#define ESP32_ASSIST_DEBUG_MODULE 127 
#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32H2_H_ */