Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2024 Espressif Systems (Shanghai) Co., Ltd.
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : 
       7              : #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32C2_H_
       8              : #define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32C2_H_
       9              : 
      10              : /* Supported CPU clock Sources */
      11            0 : #define ESP32_CPU_CLK_SRC_XTAL 0U
      12            0 : #define ESP32_CPU_CLK_SRC_PLL  1U
      13            0 : #define ESP32_CLK_SRC_RC_FAST  2U
      14              : 
      15              : /* Supported CPU frequencies */
      16            0 : #define ESP32_CLK_CPU_PLL_40M      40000000
      17            0 : #define ESP32_CLK_CPU_PLL_60M      60000000
      18            0 : #define ESP32_CLK_CPU_PLL_80M      80000000
      19            0 : #define ESP32_CLK_CPU_PLL_120M    120000000
      20            0 : #define ESP32_CLK_CPU_RC_FAST_FREQ  8750000
      21              : 
      22              : /* Supported XTAL frequencies */
      23            0 : #define ESP32_CLK_XTAL_26M 26000000
      24            0 : #define ESP32_CLK_XTAL_32M 32000000
      25            0 : #define ESP32_CLK_XTAL_40M 40000000
      26              : 
      27              : /* Supported RTC fast clock sources */
      28            0 : #define ESP32_RTC_FAST_CLK_SRC_XTAL_D2 0
      29            0 : #define ESP32_RTC_FAST_CLK_SRC_RC_FAST 1
      30              : 
      31              : /* Supported RTC slow clock sources */
      32            0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_SLOW      0
      33            0 : #define ESP32_RTC_SLOW_CLK_SRC_OSC_SLOW     1
      34            0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_FAST_D256 2
      35              : 
      36              : /* RTC slow clock frequencies */
      37            0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_SLOW_FREQ      136000
      38            0 : #define ESP32_RTC_SLOW_CLK_SRC_OSC_SLOW_FREQ      32768
      39            0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_FAST_D256_FREQ  68359
      40              : 
      41              : /* Modules IDs
      42              :  * These IDs are actually offsets in CLK and RST Control registers.
      43              :  * These IDs shouldn't be changed unless there is a Hardware change
      44              :  * from Espressif.
      45              :  *
      46              :  * Basic Modules
      47              :  * Registers: DPORT_PERIP_CLK_EN_REG, DPORT_PERIP_RST_EN_REG
      48              :  */
      49            0 : #define ESP32_LEDC_MODULE               0
      50            0 : #define ESP32_UART0_MODULE              1
      51            0 : #define ESP32_UART1_MODULE              2
      52            0 : #define ESP32_I2C0_MODULE               3
      53            0 : #define ESP32_TIMG0_MODULE              4
      54            0 : #define ESP32_TIMG1_MODULE              5  /* No timg1 on esp32c2, TODO: IDF-3825 */
      55            0 : #define ESP32_UHCI0_MODULE              6
      56            0 : #define ESP32_SPI_MODULE                7  /* SPI1 */
      57            0 : #define ESP32_SPI2_MODULE               8  /* SPI2 */
      58            0 : #define ESP32_RNG_MODULE                9
      59            0 : #define ESP32_WIFI_MODULE               10
      60            0 : #define ESP32_BT_MODULE                 11
      61            0 : #define ESP32_WIFI_BT_COMMON_MODULE     12
      62            0 : #define ESP32_BT_BASEBAND_MODULE        13
      63            0 : #define ESP32_BT_LC_MODULE              14
      64            0 : #define ESP32_AES_MODULE                15
      65            0 : #define ESP32_SHA_MODULE                16
      66            0 : #define ESP32_ECC_MODULE                17
      67            0 : #define ESP32_GDMA_MODULE               18
      68            0 : #define ESP32_SYSTIMER_MODULE           19
      69            0 : #define ESP32_SARADC_MODULE             20
      70            0 : #define ESP32_TEMPSENSOR_MODULE         21
      71            0 : #define ESP32_MODEM_RPA_MODULE          22
      72            0 : #define ESP32_MODULE_MAX                23
      73              : 
      74              : #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32C2_H_ */