Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2020 Mohamed ElShahawi
       3              :  * Copyright (c) 2021 Espressif Systems (Shanghai) Co., Ltd.
       4              :  *
       5              :  * SPDX-License-Identifier: Apache-2.0
       6              :  */
       7              : 
       8              : #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32_H_
       9              : #define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32_H_
      10              : 
      11              : /* Supported CPU clock Sources */
      12            0 : #define ESP32_CPU_CLK_SRC_XTAL 0U
      13            0 : #define ESP32_CPU_CLK_SRC_PLL  1U
      14            0 : #define ESP32_CLK_SRC_RC_FAST  2U
      15            0 : #define ESP32_CLK_SRC_APLL_CLK 3U
      16              : 
      17              : /* Supported PLL CPU frequencies */
      18            0 : #define ESP32_CLK_CPU_PLL_80M     80000000
      19            0 : #define ESP32_CLK_CPU_PLL_160M    160000000
      20            0 : #define ESP32_CLK_CPU_PLL_240M    240000000
      21            0 : #define ESP32_CLK_CPU_RC_FAST_FREQ 1062500
      22              : 
      23              : /* Supported XTAL frequencies */
      24            0 : #define ESP32_CLK_XTAL_24M             24000000
      25            0 : #define ESP32_CLK_XTAL_26M             26000000
      26            0 : #define ESP32_CLK_XTAL_40M             40000000
      27              : 
      28              : /* Supported RTC fast clock sources */
      29            0 : #define ESP32_RTC_FAST_CLK_SRC_XTAL_D4 0
      30            0 : #define ESP32_RTC_FAST_CLK_SRC_RC_FAST 1
      31              : 
      32              : /* Supported RTC slow clock sources */
      33            0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_SLOW      0
      34            0 : #define ESP32_RTC_SLOW_CLK_SRC_XTAL32K      1
      35            0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_FAST_D256 2
      36            0 : #define ESP32_RTC_SLOW_CLK_32K_EXT_OSC      9
      37              : 
      38              : /* RTC slow clock frequencies */
      39            0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_SLOW_FREQ      150000
      40            0 : #define ESP32_RTC_SLOW_CLK_SRC_XTAL32K_FREQ      32768
      41            0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_FAST_D256_FREQ 33203
      42              : 
      43              : /* Modules IDs
      44              :  * These IDs are actually offsets in CLK and RST Control registers.
      45              :  * These IDs shouldn't be changed unless there is a Hardware change
      46              :  * from Espressif.
      47              :  *
      48              :  * Basic Modules
      49              :  * Registers: DPORT_PERIP_CLK_EN_REG, DPORT_PERIP_RST_EN_REG
      50              :  */
      51            0 : #define ESP32_LEDC_MODULE              0
      52            0 : #define ESP32_UART0_MODULE             1
      53            0 : #define ESP32_UART1_MODULE             2
      54            0 : #define ESP32_UART2_MODULE             3
      55            0 : #define ESP32_I2C0_MODULE              4
      56            0 : #define ESP32_I2C1_MODULE              5
      57            0 : #define ESP32_I2S0_MODULE              6
      58            0 : #define ESP32_I2S1_MODULE              7
      59            0 : #define ESP32_TIMG0_MODULE             8
      60            0 : #define ESP32_TIMG1_MODULE             9
      61            0 : #define ESP32_PWM0_MODULE              10
      62            0 : #define ESP32_PWM1_MODULE              11
      63            0 : #define ESP32_UHCI0_MODULE             12
      64            0 : #define ESP32_UHCI1_MODULE             13
      65            0 : #define ESP32_RMT_MODULE               14
      66            0 : #define ESP32_PCNT_MODULE              15
      67            0 : #define ESP32_SPI_MODULE               16
      68            0 : #define ESP32_HSPI_MODULE              17
      69            0 : #define ESP32_VSPI_MODULE              18
      70            0 : #define ESP32_SPI_DMA_MODULE           19
      71            0 : #define ESP32_SDMMC_MODULE             20
      72            0 : #define ESP32_SDIO_SLAVE_MODULE        21
      73            0 : #define ESP32_TWAI_MODULE              22
      74            0 : #define ESP32_CAN_MODULE ESP32_TWAI_MODULE
      75            0 : #define ESP32_EMAC_MODULE              23
      76            0 : #define ESP32_RNG_MODULE               24
      77            0 : #define ESP32_WIFI_MODULE              25
      78            0 : #define ESP32_BT_MODULE                26
      79            0 : #define ESP32_WIFI_BT_COMMON_MODULE    27
      80            0 : #define ESP32_BT_BASEBAND_MODULE       28
      81            0 : #define ESP32_BT_LC_MODULE             29
      82            0 : #define ESP32_AES_MODULE               30
      83            0 : #define ESP32_SHA_MODULE               31
      84            0 : #define ESP32_RSA_MODULE               32
      85            0 : #define ESP32_SARADC_MODULE            33
      86            0 : #define ESP32_MODULE_MAX               34
      87              : 
      88              : #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32_H_ */