stm32h7rs_clock.h

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/*
 * Copyright (c) 2024 STMicroelectronics
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_STM32H7RS_CLOCK_H_
#define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_STM32H7RS_CLOCK_H_
 
#include "stm32_common_clocks.h"
 
/* RM0477  */
 
/* defined in stm32_common_clocks.h */
 
/* Low speed clocks defined in stm32_common_clocks.h */
#define STM32_SRC_HSE           (STM32_SRC_LSI + 1)
#define STM32_SRC_HSI48         (STM32_SRC_HSE + 1)
#define STM32_SRC_HSI_KER       (STM32_SRC_HSI48 + 1) /* HSI + HSIKERON */
#define STM32_SRC_CSI_KER       (STM32_SRC_HSI_KER + 1) /* CSI + CSIKERON */
#define STM32_SRC_PLL1_P        (STM32_SRC_CSI_KER + 1)
#define STM32_SRC_PLL1_Q        (STM32_SRC_PLL1_P + 1)
#define STM32_SRC_PLL1_R        (STM32_SRC_PLL1_Q + 1)
#define STM32_SRC_PLL1_S        (STM32_SRC_PLL1_R + 1)
#define STM32_SRC_PLL2_P        (STM32_SRC_PLL1_S + 1)
#define STM32_SRC_PLL2_Q        (STM32_SRC_PLL2_P + 1)
#define STM32_SRC_PLL2_R        (STM32_SRC_PLL2_Q + 1)
#define STM32_SRC_PLL2_S        (STM32_SRC_PLL2_R + 1)
#define STM32_SRC_PLL2_T        (STM32_SRC_PLL2_S + 1)
#define STM32_SRC_PLL3_P        (STM32_SRC_PLL2_T + 1)
#define STM32_SRC_PLL3_Q        (STM32_SRC_PLL3_P + 1)
#define STM32_SRC_PLL3_R        (STM32_SRC_PLL3_Q + 1)
#define STM32_SRC_PLL3_S        (STM32_SRC_PLL3_R + 1)
 
#define STM32_SRC_CKPER         (STM32_SRC_PLL3_S + 1)
#define STM32_SRC_HCLK1         (STM32_SRC_CKPER + 1)
#define STM32_SRC_HCLK2         (STM32_SRC_HCLK1 + 1)
#define STM32_SRC_HCLK3         (STM32_SRC_HCLK2 + 1)
#define STM32_SRC_HCLK4         (STM32_SRC_HCLK3 + 1)
#define STM32_SRC_HCLK5         (STM32_SRC_HCLK4 + 1)
#define STM32_CLOCK_BUS_AHB1    0x138
#define STM32_CLOCK_BUS_AHB2    0x13C
#define STM32_CLOCK_BUS_AHB3    0x158
#define STM32_CLOCK_BUS_AHB4    0x140
#define STM32_CLOCK_BUS_AHB5    0x134
#define STM32_CLOCK_BUS_APB1    0x148
#define STM32_CLOCK_BUS_APB1_2  0x14C
#define STM32_CLOCK_BUS_APB2    0x150
#define STM32_CLOCK_BUS_APB4    0x154
#define STM32_CLOCK_BUS_APB5    0x144
#define STM32_PERIPH_BUS_MIN    STM32_CLOCK_BUS_AHB5
#define STM32_PERIPH_BUS_MAX    STM32_CLOCK_BUS_AHB3
 
#define D1CCIPR_REG             0x4C
#define D2CCIPR_REG             0x50
#define D3CCIPR_REG             0x54
#define D4CCIPR_REG             0x58
 
#define BDCR_REG                0x70
 
#define CFGR_REG                0x10
 
/* TODO to be completed */
 
#define FMC_SEL(val)            STM32_DT_CLOCK_SELECT((val), 3, 0, D1CCIPR_REG)
#define SDMMC_SEL(val)          STM32_DT_CLOCK_SELECT((val), 1, 2, D1CCIPR_REG)
#define XSPI1_SEL(val)          STM32_DT_CLOCK_SELECT((val), 3, 4, D1CCIPR_REG)
#define XSPI2_SEL(val)          STM32_DT_CLOCK_SELECT((val), 3, 6, D1CCIPR_REG)
#define OTGFS_SEL(val)          STM32_DT_CLOCK_SELECT((val), 3, 14, D1CCIPR_REG)
#define ADC_SEL(val)            STM32_DT_CLOCK_SELECT((val), 3, 24, D1CCIPR_REG)
#define CKPER_SEL(val)          STM32_DT_CLOCK_SELECT((val), 3, 28, D1CCIPR_REG)
 
#define USART234578_SEL(val)    STM32_DT_CLOCK_SELECT((val), 7, 0, D2CCIPR_REG)
#define SPI23_SEL(val)          STM32_DT_CLOCK_SELECT((val), 7, 4, D2CCIPR_REG)
#define I2C23_SEL(val)          STM32_DT_CLOCK_SELECT((val), 3, 8, D2CCIPR_REG)
#define I2C1_SEL(val)           STM32_DT_CLOCK_SELECT((val), 3, 12, D2CCIPR_REG)
#define I3C1_SEL(val)           STM32_DT_CLOCK_SELECT((val), 3, 12, D2CCIPR_REG)
#define LPTIM1_SEL(val)         STM32_DT_CLOCK_SELECT((val), 7, 16, D2CCIPR_REG)
#define FDCAN_SEL(val)          STM32_DT_CLOCK_SELECT((val), 3, 22, D2CCIPR_REG)
 
#define USART1_SEL(val)         STM32_DT_CLOCK_SELECT((val), 7, 0, D3CCIPR_REG)
#define SPI45_SEL(val)          STM32_DT_CLOCK_SELECT((val), 7, 4, D3CCIPR_REG)
#define SPI1_SEL(val)           STM32_DT_CLOCK_SELECT((val), 7, 8, D3CCIPR_REG)
#define SAI1_SEL(val)           STM32_DT_CLOCK_SELECT((val), 7, 16, D3CCIPR_REG)
#define SAI2_SEL(val)           STM32_DT_CLOCK_SELECT((val), 7, 20, D3CCIPR_REG)
 
#define LPUART1_SEL(val)        STM32_DT_CLOCK_SELECT((val), 7, 0, D4CCIPR_REG)
#define SPI6_SEL(val)           STM32_DT_CLOCK_SELECT((val), 7, 4, D4CCIPR_REG)
#define LPTIM23_SEL(val)        STM32_DT_CLOCK_SELECT((val), 7, 8, D4CCIPR_REG)
#define LPTIM45_SEL(val)        STM32_DT_CLOCK_SELECT((val), 7, 12, D4CCIPR_REG)
 
#define RTC_SEL(val)            STM32_DT_CLOCK_SELECT((val), 3, 8, BDCR_REG)
 
#define MCO1_SEL(val)           STM32_DT_CLOCK_SELECT((val), 0x7, 22, CFGR_REG)
#define MCO1_PRE(val)           STM32_DT_CLOCK_SELECT((val), 0xF, 18, CFGR_REG)
#define MCO2_SEL(val)           STM32_DT_CLOCK_SELECT((val), 0x7, 29, CFGR_REG)
#define MCO2_PRE(val)           STM32_DT_CLOCK_SELECT((val), 0xF, 25, CFGR_REG)
 
/* MCO prescaler : division factor */
#define MCO_PRE_DIV_1 1
#define MCO_PRE_DIV_2 2
#define MCO_PRE_DIV_3 3
#define MCO_PRE_DIV_4 4
#define MCO_PRE_DIV_5 5
#define MCO_PRE_DIV_6 6
#define MCO_PRE_DIV_7 7
#define MCO_PRE_DIV_8 8
#define MCO_PRE_DIV_9 9
#define MCO_PRE_DIV_10 10
#define MCO_PRE_DIV_11 11
#define MCO_PRE_DIV_12 12
#define MCO_PRE_DIV_13 13
#define MCO_PRE_DIV_14 14
#define MCO_PRE_DIV_15 15
 
#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_STM32H7RS_CLOCK_H_ */