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8d0fca08a04a50a0f8e64a0b731fcbbf388dc3ef
esp-idf/components/soc/esp32h4/include/soc/clk_tree_defs.h
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laokaiyao 8d0fca08a0 feat(i2s): support i2s & apll on esp32s31
2026-04-22 09:30:53 +08:00

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/*
* SPDX-FileCopyrightText: 2025-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0 OR MIT
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
/*
************************* ESP32H4 Root Clock Source ****************************
* 1) Internal 20MHz RC Oscillator: RC_FAST (may also referred as FOSC in TRM and reg. description)
*
* This RC oscillator generates a ~20MHz clock signal output as the RC_FAST_CLK.
*
* The exact frequency of RC_FAST_CLK can be computed in runtime through calibration.
*
* 2) External 32MHz Crystal Clock: XTAL
*
* 3) Internal 600kHz RC Oscillator: RC_SLOW (may also referred as SOSC in TRM or reg. description)
*
* This RC oscillator generates a ~600kHz clock signal output as the RC_SLOW_CLK. The exact frequency of this clock
* can be computed in runtime through calibration.
*
* 4) External 32kHz Crystal Clock (optional): XTAL32K
*
* The clock source for this XTAL32K_CLK should be a 32kHz crystal connecting to the XTAL_32K_P and XTAL_32K_N
* pins.
*
* XTAL32K_CLK can also be calibrated to get its exact frequency.
*
* 5) External Slow Clock (optional): OSC_SLOW
*
* A slow clock signal generated by an external circuit can be connected to GPIO5 to be the clock source for the
* RTC_SLOW_CLK.
*
* OSC_SLOW_CLK can also be calibrated to get its exact frequency.
*/
/* The pin number to connect the external slow clock (OSC_SLOW_CLK), XTAL_32K_P */
#define SOC_EXT_OSC_SLOW_GPIO_NUM 5
/* With the default value of FOSC_DFREQ = 100, RC_FAST clock frequency is 20 MHz +/- 7% */
#define SOC_CLK_RC_FAST_FREQ_APPROX 20000000 /*!< Approximate RC_FAST_CLK frequency in Hz */
#define SOC_CLK_RC_SLOW_FREQ_APPROX 600000 /*!< Approximate RC_SLOW_CLK frequency in Hz */
#define SOC_CLK_XTAL32K_FREQ_APPROX 32768 /*!< Approximate XTAL32K_CLK frequency in Hz */
#define SOC_CLK_OSC_SLOW_FREQ_APPROX 32768 /*!< Approximate OSC_SLOW_CLK (external slow clock) frequency in Hz */
// Naming convention: SOC_ROOT_CLK_{loc}_{type}_[attr]
// {loc}: EXT, INT
// {type}: XTAL, RC
// [attr] - optional: [frequency], FAST, SLOW
/**
* @brief Root clock
*/
typedef enum {
SOC_ROOT_CLK_INT_RC_FAST, /*!< Internal 20MHz RC oscillator */
SOC_ROOT_CLK_INT_RC_SLOW, /*!< Internal 600kHz RC oscillator */
SOC_ROOT_CLK_EXT_XTAL, /*!< External 32MHz crystal */
SOC_ROOT_CLK_EXT_XTAL32K, /*!< External 32kHz crystal */
SOC_ROOT_CLK_EXT_OSC_SLOW, /*!< External slow clock signal at pin5 */
} soc_root_clk_t;
/**
* @brief ROOT clock circuit, which requires explicitly enabling the targeting circuit to use
*/
typedef enum {
SOC_ROOT_CIRCUIT_CLK_BBPLL, /*!< BBPLL_CLK is the output of the PLL generator circuit */
SOC_ROOT_CIRCUIT_CLK_XTAL_X2, /*!< XTAL_X2_CLK is the output of the XTAL_X2 generator circuit */
} soc_root_clk_circuit_t;
/**
* @brief CPU_CLK mux inputs, which are the supported clock sources for the CPU_CLK
* @note Enum values are matched with the register field values on purpose
*/
typedef enum {
SOC_CPU_CLK_SRC_XTAL = 0, /*!< Select XTAL_CLK as CPU_CLK source */
SOC_CPU_CLK_SRC_RC_FAST = 1, /*!< Select RC_FAST_CLK as CPU_CLK source */
SOC_CPU_CLK_SRC_XTAL_X2 = 2, /*!< Select XTAL_X2_CLK as CPU_CLK source (XTAL_X2_CLK is the other output of 32MHz crystal oscillator frequency multiplier, 64MHz) */
SOC_CPU_CLK_SRC_PLL = 3, /*!< Select PLL_CLK as CPU_CLK source (PLL_CLK is the output of 32MHz crystal oscillator frequency multiplier, 96MHz) */
SOC_CPU_CLK_SRC_INVALID, /*!< Invalid CPU_CLK source */
} soc_cpu_clk_src_t;
/**
* @brief RTC_SLOW_CLK mux inputs, which are the supported clock sources for the RTC_SLOW_CLK
* @note Enum values are matched with the register field values on purpose
*/
typedef enum {
SOC_RTC_SLOW_CLK_SRC_RC_SLOW_D4 = 0, /*!< Select RC_SLOW_D4_CLK as RTC_SLOW_CLK source */
SOC_RTC_SLOW_CLK_SRC_XTAL32K = 1, /*!< Select XTAL32K_CLK as RTC_SLOW_CLK source */
SOC_RTC_SLOW_CLK_SRC_OSC_SLOW = 3, /*!< Select OSC_SLOW_CLK (external slow clock) as RTC_SLOW_CLK source */
SOC_RTC_SLOW_CLK_SRC_INVALID, /*!< Invalid RTC_SLOW_CLK source */
SOC_RTC_SLOW_CLK_SRC_DEFAULT = SOC_RTC_SLOW_CLK_SRC_RC_SLOW_D4, /*!< RC_SLOW_D4_CLK is the default clock source for RTC_SLOW_CLK */
} soc_rtc_slow_clk_src_t;
/**
* @brief RTC_FAST_CLK mux inputs, which are the supported clock sources for the RTC_FAST_CLK
* @note Enum values are matched with the register field values on purpose
*/
typedef enum {
SOC_RTC_FAST_CLK_SRC_RC_FAST = 0, /*!< Select RC_FAST_CLK as RTC_FAST_CLK source */
SOC_RTC_FAST_CLK_SRC_XTAL_D2 = 1, /*!< Select XTAL_D2_CLK as RTC_FAST_CLK source */
SOC_RTC_FAST_CLK_SRC_XTAL_DIV = SOC_RTC_FAST_CLK_SRC_XTAL_D2, /*!< Alias name for `SOC_RTC_FAST_CLK_SRC_XTAL_D2` */
SOC_RTC_FAST_CLK_SRC_INVALID, /*!< Invalid RTC_FAST_CLK source */
SOC_RTC_FAST_CLK_SRC_DEFAULT = SOC_RTC_FAST_CLK_SRC_XTAL_D2, /*!< XTAL_D2_CLK is the default clock source for RTC_FAST_CLK */
} soc_rtc_fast_clk_src_t;
/**
* @brief Possible main XTAL frequency options on the target
* @note Enum values equal to the frequency value in MHz
* @note Not all frequency values listed here are supported in IDF. Please check SOC_XTAL_SUPPORT_XXX in soc_caps.h for
* the supported ones.
*/
typedef enum {
SOC_XTAL_FREQ_32M = 32, /*!< 32MHz XTAL */
} soc_xtal_freq_t;
// Naming convention: SOC_MOD_CLK_{[upstream]clock_name}_[attr]
// {[upstream]clock_name}: XTAL, (BB)PLL, etc.
// [attr] - optional: FAST, SLOW, D<divider>, F<freq>
/**
* @brief Supported clock sources for modules (CPU, peripherals, RTC, etc.)
*
* @note enum starts from 1, to save 0 for special purpose
*/
typedef enum {
// For CPU domain
SOC_MOD_CLK_CPU = 1, /*!< CPU_CLK can be sourced from XTAL, PLL, RC_FAST, or XTAL_X2 by configuring soc_cpu_clk_src_t */
// For RTC domain
SOC_MOD_CLK_RTC_FAST, /*!< RTC_FAST_CLK can be sourced from XTAL_D2 or RC_FAST by configuring soc_rtc_fast_clk_src_t */
SOC_MOD_CLK_RTC_SLOW, /*!< RTC_SLOW_CLK can be sourced from RC_SLOW_D4, XTAL32K, or OSC_SLOW by configuring soc_rtc_slow_clk_src_t */
// For digital domain: peripherals, BLE
SOC_MOD_CLK_XTAL_X2_F32M, /*!< XTAL_X2_F32M_CLK is derived from XTAL_X2 (clock gating + fixed divider of 2), it has a fixed frequency of 32MHz */
SOC_MOD_CLK_PLL_F48M, /*!< PLL_F48M_CLK is derived from PLL (clock gating + fixed divider of 2), it has a fixed frequency of 48MHz */
SOC_MOD_CLK_XTAL_X2_F64M, /*!< XTAL_X2_F64M_CLK is derived from XTAL_X2 (clock gating), it has a fixed frequency of 64MHz */
SOC_MOD_CLK_PLL_F96M, /*!< PLL_F96M_CLK is derived from PLL (clock gating), it has a fixed frequency of 96MHz */
SOC_MOD_CLK_XTAL32K, /*!< XTAL32K_CLK comes from the external 32kHz crystal, passing a clock gating to the peripherals */
SOC_MOD_CLK_RC_FAST, /*!< RC_FAST_CLK comes from the internal 20MHz rc oscillator, passing a clock gating to the peripherals */
SOC_MOD_CLK_XTAL, /*!< XTAL_CLK comes from the external 32MHz crystal */
SOC_MOD_CLK_INVALID, /*!< Indication of the end of the available module clock sources */
} soc_module_clk_t;
//////////////////////////////////////////////////SYSTIMER//////////////////////////////////////////////////////////////
/**
* @brief Type of SYSTIMER clock source
*/
typedef enum {
SYSTIMER_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< SYSTIMER source clock is XTAL */
SYSTIMER_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< SYSTIMER source clock is RC_FAST */
SYSTIMER_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< SYSTIMER source clock default choice is XTAL */
} soc_periph_systimer_clk_src_t;
//////////////////////////////////////////////////GPTimer///////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of GPTimer
*
* The following code can be used to iterate all possible clocks:
* @code{c}
* soc_periph_gptimer_clk_src_t gptimer_clks[] = (soc_periph_gptimer_clk_src_t)SOC_GPTIMER_CLKS;
* for (size_t i = 0; i< sizeof(gptimer_clks) / sizeof(gptimer_clks[0]); i++) {
* soc_periph_gptimer_clk_src_t clk = gptimer_clks[i];
* // Test GPTimer with the clock `clk`
* }
* @endcode
*/
#if SOC_CLK_TREE_SUPPORTED
#define SOC_GPTIMER_CLKS {SOC_MOD_CLK_PLL_F48M, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_XTAL}
#else
#define SOC_GPTIMER_CLKS {SOC_MOD_CLK_XTAL}
#endif
/**
* @brief Type of GPTimer clock source
*/
typedef enum {
GPTIMER_CLK_SRC_PLL_F48M = SOC_MOD_CLK_PLL_F48M, /*!< Select PLL_F48M as the source clock */
GPTIMER_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
GPTIMER_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
#if SOC_CLK_TREE_SUPPORTED
GPTIMER_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F48M, /*!< Select PLL_F48M as the default choice */
#else
GPTIMER_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the default choice if no clk_tree */
#endif
} soc_periph_gptimer_clk_src_t;
//////////////////////////////////////////////////ETM///////////////////////////////////////////////////////////////////
/**
* @brief Type of ETM clock source
*/
typedef int soc_periph_etm_clk_src_t;
//////////////////////////////////////////////////RMT///////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of RMT
*/
#define SOC_RMT_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
/**
* @brief Type of RMT clock source
*/
typedef enum {
RMT_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
RMT_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
RMT_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the default choice */
} soc_periph_rmt_clk_src_t;
//////////////////////////////////////////////////PCNT//////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of PCNT
*/
#define SOC_PCNT_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
/**
* @brief Type of PCNT clock source
*/
typedef enum {
PCNT_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
PCNT_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
// PCNT_CLK_SRC_XTAL_X2_F32M = SOC_MOD_CLK_XTAL_X2_F32M, /*!< Select XTAL_X2_F32M as the source clock */
PCNT_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the default choice */
} soc_periph_pcnt_clk_src_t;
//////////////////////////////////////////////////Temp Sensor///////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of Temperature Sensor
*/
#define SOC_TEMP_SENSOR_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
/**
* @brief Type of Temp Sensor clock source
*/
typedef enum {
TEMPERATURE_SENSOR_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
TEMPERATURE_SENSOR_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
TEMPERATURE_SENSOR_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the default choice */
} soc_periph_temperature_sensor_clk_src_t;
///////////////////////////////////////////////////UART/////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of UART
*/
#define SOC_UART_CLKS {SOC_MOD_CLK_PLL_F48M, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_XTAL}
/**
* @brief Type of UART clock source, reserved for the legacy UART driver
*/
typedef enum {
UART_SCLK_PLL_F48M = SOC_MOD_CLK_PLL_F48M, /*!< UART source clock is PLL_F48M */
UART_SCLK_RTC = SOC_MOD_CLK_RC_FAST, /*!< UART source clock is RC_FAST */
UART_SCLK_XTAL = SOC_MOD_CLK_XTAL, /*!< UART source clock is XTAL */
UART_SCLK_DEFAULT = SOC_MOD_CLK_PLL_F48M, /*!< UART source clock default choice is PLL_F48M */
} soc_periph_uart_clk_src_legacy_t;
/////////////////////////////////////////////////SPI////////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of SPI
*/
#define SOC_SPI_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_PLL_F48M,SOC_MOD_CLK_RC_FAST}
/**
* @brief Type of SPI clock source.
*/
typedef enum {
SPI_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F48M, /*!< Select XTAL as SPI source clock */
SPI_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as SPI source clock */
SPI_CLK_SRC_PLL_F48M = SOC_MOD_CLK_PLL_F48M, /*!< Select PLL_48M as SPI source clock */
SPI_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as SPI source clock */
} soc_periph_spi_clk_src_t;
//////////////////////////////////////////////////MWDT/////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of MWDT
*/
#define SOC_MWDT_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_PLL_F48M, SOC_MOD_CLK_RC_FAST}
/**
* @brief MWDT clock source
*/
typedef enum {
MWDT_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
MWDT_CLK_SRC_PLL_F48M = SOC_MOD_CLK_PLL_F48M, /*!< Select PLL fixed 48MHz as the source clock */
MWDT_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RTC fast as the source clock */
MWDT_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the default clock choice */
} soc_periph_mwdt_clk_src_t;
//////////////////////////////////////////////////FLASH///////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of FLASH MSPI controller
*/
#define SOC_FLASH_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
/**
* @brief FLASH MSPI controller clock source
*/
typedef enum {
FLASH_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
FLASH_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
FLASH_CLK_SRC_REF_F64M = SOC_MOD_CLK_XTAL_X2_F64M, /*!< Select XTAL_X2_F64M as the source clock */
FLASH_CLK_SRC_PLL_F48M = SOC_MOD_CLK_PLL_F48M, /*!< Select PLL_F48M as the source clock */
FLASH_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL_X2_F64M, /*!< Select XTAL_X2_F64M as the default clock choice */
FLASH_CLK_SRC_ROM_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as ROM default clock source */
} soc_periph_flash_clk_src_t;
//////////////////////////////////////////////CLOCK OUTPUT///////////////////////////////////////////////////////////
/**
* @brief Clock output signal ID
*/
typedef enum {
CLKOUT_SIG_MODEM_8M = 0x1, /*!< 8MHz clock for modem (clk8M) */
CLKOUT_SIG_MODEM_16M = 0x2, /*!< 16MHz clock for modem (clk16) */
CLKOUT_SIG_MODEM_32M = 0x3, /*!< 32MHz clock for modem (clk32) */
CLKOUT_SIG_XTAL = 0x5, /*!< 32MHz main crystal oscillator clock */
CLKOUT_SIG_RTC_FAST = 0x6, /*!< 16MHz RTC fast clock from LP system */
CLKOUT_SIG_TIMERGROUP0 = 0xC, /*!< 32MHz timergroup0 function clock (default is xtal) */
CLKOUT_SIG_I2S_APB = 0xF, /*!< 32MHz I2S APB clock */
CLKOUT_SIG_CPU = 0x10, /*!< 32MHz CPU debug mode clock */
CLKOUT_SIG_AHB = 0x11, /*!< 32MHz REGDMA AHB clock */
CLKOUT_SIG_XTAL32K = 0x15, /*!< 32KHz external crystal clock */
CLKOUT_SIG_EXT32K = 0x16, /*!< 32KHz external slow clock input */
CLKOUT_SIG_RC_FAST = 0x17, /*!< 8MHz FOSC clock (RTC fast clock) */
CLKOUT_SIG_RC_SLOW = 0x19, /*!< 600KHz SOSC clock (RTC slow clock) */
CLKOUT_SIG_INVALID = 0xFF,
} soc_clkout_sig_id_t;
//////////////////////////////////////CLOCK FREQUENCY CALCULATION////////////////////////////////////////////////////
/**
* @brief Clock frequency calculation source selection
*/
typedef enum {
CLK_CAL_RTC_SLOW = -1, /*!< Select to calculate frequency of RTC_SLOW_CLK */
CLK_CAL_RC_SLOW, /*!< Select to calculate frequency of RC_SLOW_CLK */
CLK_CAL_32K_XTAL, /*!< Select to calculate frequency of XTAL32K_CLK */
CLK_CAL_32K_OSC_SLOW, /*!< Select to calculate frequency of OSC_SLOW_CLK (external slow clock) */
CLK_CAL_RC_FAST, /*!< Select to calculate frequency of RC_FAST_CLK */
CLK_CAL_CPU, /*!< Select to calculate frequency of CPU_CLK */
CLK_CAL_AHB, /*!< Select to calculate frequency of AHB_CLK */
CLK_CAL_APB, /*!< Select to calculate frequency of APB_CLK */
CLK_CAL_SEC, /*!< Select to calculate frequency of SEC_CLK */
CLK_CAL_MSPI, /*!< Select to calculate frequency of MSPI_CLK */
CLK_CAL_IOMUX, /*!< Select to calculate frequency of IOMUX_CLK */
CLK_CAL_PARLIO_RX, /*!< Select to calculate frequency of PARLIO_RX_CLK */
CLK_CAL_PARLIO_TX, /*!< Select to calculate frequency of PARLIO_TX_CLK */
CLK_CAL_GPSPI3_MST, /*!< Select to calculate frequency of GPSPI3_MST_CLK */
CLK_CAL_GPSPI2_MST, /*!< Select to calculate frequency of GPSPI2_MST_CLK */
CLK_CAL_EXT_IO, /*!< Select to calculate frequency of an external clock from an IO */
} soc_clk_freq_calculation_src_t;
/////////////////////////////////////////////////I2C////////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of I2C
*/
#define SOC_I2C_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
/**
* @brief Type of I2C clock source.
*/
typedef enum {
I2C_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
I2C_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
I2C_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the default clock choice */
} soc_periph_i2c_clk_src_t;
//////////////////////////////////////////////////LEDC/////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of LEDC
*/
#define SOC_LEDC_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_PLL_F96M, SOC_MOD_CLK_RC_FAST}
#define SOC_LEDC_CLK_STRS {"LEDC_USE_XTAL_CLK", "LEDC_USE_PLL_DIV_CLK", "LEDC_USE_RC_FAST_CLK"}
/**
* @brief Type of LEDC clock source, reserved for the legacy LEDC driver
*/
typedef enum {
LEDC_AUTO_CLK = 0, /*!< LEDC source clock will be automatically selected based on the giving resolution and duty parameter when init the timer*/
LEDC_USE_PLL_DIV_CLK = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M clock as the source clock */
LEDC_USE_RC_FAST_CLK = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
LEDC_USE_XTAL_CLK = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
} soc_periph_ledc_clk_src_legacy_t;
//////////////////////////////////////////////////MCPWM/////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of MCPWM Timer
*/
#define SOC_MCPWM_TIMER_CLKS {SOC_MOD_CLK_PLL_F96M, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_XTAL}
/**
* @brief Type of MCPWM timer clock source
*/
typedef enum {
MCPWM_TIMER_CLK_SRC_PLL96M = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the source clock */
MCPWM_TIMER_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
MCPWM_TIMER_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
MCPWM_TIMER_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the default clock choice */
} soc_periph_mcpwm_timer_clk_src_t;
/**
* @brief Array initializer for all supported clock sources of MCPWM Capture Timer
*/
#define SOC_MCPWM_CAPTURE_CLKS {SOC_MOD_CLK_PLL_F96M, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_XTAL}
/**
* @brief Type of MCPWM capture clock source
*/
typedef enum {
MCPWM_CAPTURE_CLK_SRC_PLL96M = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the source clock */
MCPWM_CAPTURE_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
MCPWM_CAPTURE_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
MCPWM_CAPTURE_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the default clock choice */
} soc_periph_mcpwm_capture_clk_src_t;
/**
* @brief Array initializer for all supported clock sources of MCPWM Carrier
*/
#define SOC_MCPWM_CARRIER_CLKS {SOC_MOD_CLK_PLL_F96M, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_XTAL}
/**
* @brief Type of MCPWM carrier clock source
*/
typedef enum {
MCPWM_CARRIER_CLK_SRC_PLL96M = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the source clock */
MCPWM_CARRIER_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
MCPWM_CARRIER_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
MCPWM_CARRIER_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the default clock choice */
} soc_periph_mcpwm_carrier_clk_src_t;
///////////////////////////////////////////////////// I2S //////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of I2S
*/
#define SOC_I2S_CLKS {SOC_MOD_CLK_PLL_F96M, SOC_MOD_CLK_XTAL, I2S_CLK_SRC_EXTERNAL}
/**
* @brief I2S clock source enum
*/
typedef enum {
I2S_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the default source clock */
I2S_CLK_SRC_PLL_96M = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the source clock */
I2S_CLK_SRC_XTAL_X2 = SOC_MOD_CLK_XTAL_X2_F64M, /*!< Select XTAL_X2_F64M as the source clock */
I2S_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
I2S_CLK_SRC_EXTERNAL = -1, /*!< Select external clock as source clock */
} soc_periph_i2s_clk_src_t;
//////////////////////////////////////////////////SDM//////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of SDM
*/
#define SOC_SDM_CLKS {SOC_MOD_CLK_PLL_F48M, SOC_MOD_CLK_XTAL}
/**
* @brief Sigma Delta Modulator clock source
*/
typedef enum {
SDM_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL clock as the source clock */
SDM_CLK_SRC_PLL_F48M = SOC_MOD_CLK_PLL_F48M, /*!< Select PLL_F48M clock as the source clock */
SDM_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F48M, /*!< Select PLL_F48M clock as the default clock choice */
} soc_periph_sdm_clk_src_t;
//////////////////////////////////////////////////GPIO Glitch Filter////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of Glitch Filter
*/
#define SOC_GLITCH_FILTER_CLKS {SOC_MOD_CLK_PLL_F48M, SOC_MOD_CLK_XTAL}
/**
* @brief Glitch filter clock source
*/
typedef enum {
GLITCH_FILTER_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL clock as the source clock */
GLITCH_FILTER_CLK_SRC_PLL_F48M = SOC_MOD_CLK_PLL_F48M, /*!< Select PLL_F48M clock as the source clock */
GLITCH_FILTER_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F48M, /*!< Select PLL_F48M clock as the default clock choice */
} soc_periph_glitch_filter_clk_src_t;
//////////////////////////////////////////////////TWAI//////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of TWAI
*/
#define SOC_TWAI_CLKS {(soc_periph_twai_clk_src_t)SOC_MOD_CLK_XTAL, (soc_periph_twai_clk_src_t)SOC_MOD_CLK_PLL_F96M}
/**
* @brief TWAI clock source
*/
typedef enum {
TWAI_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
TWAI_CLK_SRC_PLL_F96M = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_96M as the source clock */
TWAI_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_96M as the default clock choice */
} soc_periph_twai_clk_src_t;
//////////////////////////////////////////////////PARLIO////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of PARLIO
*/
#define SOC_PARLIO_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_PLL_F96M}
/**
* @brief PARLIO clock source
*/
typedef enum {
PARLIO_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
PARLIO_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
PARLIO_CLK_SRC_PLL_F96M = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the source clock */
PARLIO_CLK_SRC_EXTERNAL = -1, /*!< Select EXTERNAL clock as the source clock */
PARLIO_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F96M, /*!< Select PLL_F96M as the default clock choice */
} soc_periph_parlio_clk_src_t;
//////////////////////////////////////////////////ADC///////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of ADC digital controller
*/
#define SOC_ADC_DIGI_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
/**
* @brief ADC digital controller clock source
*/
typedef enum {
ADC_DIGI_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
ADC_DIGI_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
ADC_DIGI_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the default clock choice */
} soc_periph_adc_digi_clk_src_t;
#ifdef __cplusplus
}
#endif
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