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_ */