Line data    Source code

       1           0 : /*
       2             :  * Copyright (c) 2021 Espressif Systems (Shanghai) Co., Ltd.
       3             :  *
       4             :  * SPDX-License-Identifier: Apache-2.0
       5             :  */
       6             : 
       7             : #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32S2_H_
       8             : #define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32S2_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           0 : #define ESP32_CLK_SRC_APLL_CLK 3U
      15             : 
      16             : /* Supported PLL CPU frequencies */
      17           0 : #define ESP32_CLK_CPU_PLL_80M     80000000
      18           0 : #define ESP32_CLK_CPU_PLL_160M    160000000
      19           0 : #define ESP32_CLK_CPU_PLL_240M    240000000
      20           0 : #define ESP32_CLK_CPU_RC_FAST_FREQ 8500000
      21             : 
      22             : /* Supported XTAL frequencies */
      23           0 : #define ESP32_CLK_XTAL_40M 40000000
      24             : 
      25             : /* Supported RTC fast clock sources */
      26           0 : #define ESP32_RTC_FAST_CLK_SRC_XTAL_D4 0
      27           0 : #define ESP32_RTC_FAST_CLK_SRC_RC_FAST 1
      28             : 
      29             : /* Supported RTC slow clock sources */
      30           0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_SLOW      0
      31           0 : #define ESP32_RTC_SLOW_CLK_SRC_XTAL32K      1
      32           0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_FAST_D256 2
      33           0 : #define ESP32_RTC_SLOW_CLK_32K_EXT_OSC      9
      34             : 
      35             : /* RTC slow clock frequencies */
      36           0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_SLOW_FREQ      90000
      37           0 : #define ESP32_RTC_SLOW_CLK_SRC_XTAL32K_FREQ      32768
      38           0 : #define ESP32_RTC_SLOW_CLK_SRC_RC_FAST_D256_FREQ 33203
      39             : 
      40             : /* Modules IDs
      41             :  * These IDs are actually offsets in CLK and RST Control registers.
      42             :  * These IDs shouldn't be changed unless there is a Hardware change
      43             :  * from Espressif.
      44             :  *
      45             :  * Basic Modules
      46             :  * Registers: DPORT_PERIP_CLK_EN_REG, DPORT_PERIP_RST_EN_REG
      47             :  */
      48           0 : #define ESP32_LEDC_MODULE              0
      49           0 : #define ESP32_UART0_MODULE             1
      50           0 : #define ESP32_UART1_MODULE             2
      51           0 : #define ESP32_USB_MODULE               3
      52           0 : #define ESP32_I2C0_MODULE              4
      53           0 : #define ESP32_I2C1_MODULE              5
      54           0 : #define ESP32_I2S0_MODULE              6
      55           0 : #define ESP32_TIMG0_MODULE             7
      56           0 : #define ESP32_TIMG1_MODULE             8
      57           0 : #define ESP32_UHCI0_MODULE             9
      58           0 : #define ESP32_UHCI1_MODULE             10
      59           0 : #define ESP32_RMT_MODULE               11
      60           0 : #define ESP32_PCNT_MODULE              12
      61           0 : #define ESP32_SPI_MODULE               13
      62           0 : #define ESP32_FSPI_MODULE              14
      63           0 : #define ESP32_HSPI_MODULE              15
      64           0 : #define ESP32_SPI2_DMA_MODULE          16
      65           0 : #define ESP32_SPI3_DMA_MODULE          17
      66           0 : #define ESP32_TWAI_MODULE              18
      67           0 : #define ESP32_RNG_MODULE               19
      68           0 : #define ESP32_WIFI_MODULE              20
      69           0 : #define ESP32_WIFI_BT_COMMON_MODULE    21
      70           0 : #define ESP32_SYSTIMER_MODULE          22
      71           0 : #define ESP32_AES_MODULE               23
      72           0 : #define ESP32_SHA_MODULE               24
      73           0 : #define ESP32_RSA_MODULE               25
      74           0 : #define ESP32_CRYPTO_DMA_MODULE        26
      75           0 : #define ESP32_AES_DMA_MODULE           27
      76           0 : #define ESP32_SHA_DMA_MODULE           28
      77           0 : #define ESP32_DEDIC_GPIO_MODULE        29
      78           0 : #define ESP32_PERIPH_SARADC_MODULE     30
      79           0 : #define ESP32_MODULE_MAX               31
      80             : 
      81             : #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_ESP32S2_H_ */