Zephyr API Documentation
4.0.0-rc2
A Scalable Open Source RTOS
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stm32_common_clocks.h
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/*
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* Copyright (c) 2023 STMicroelectronics
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_STM32_COMMON_CLOCKS_H_
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#define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_STM32_COMMON_CLOCKS_H_
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#define STM32_SRC_SYSCLK 0x001
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#define STM32_SRC_LSE 0x002
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#define STM32_SRC_LSI 0x003
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#define NO_SEL 0xFF
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#define STM32_MCO_CFGR_REG_MASK 0xFFFFU
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#define STM32_MCO_CFGR_REG_SHIFT 0U
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#define STM32_MCO_CFGR_SHIFT_MASK 0x3FU
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#define STM32_MCO_CFGR_SHIFT_SHIFT 16U
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#define STM32_MCO_CFGR_MASK_MASK 0x1FU
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#define STM32_MCO_CFGR_MASK_SHIFT 22U
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#define STM32_MCO_CFGR_VAL_MASK 0x1FU
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#define STM32_MCO_CFGR_VAL_SHIFT 27U
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#define STM32_MCO_CFGR(val, mask, shift, reg) \
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((((reg) & STM32_MCO_CFGR_REG_MASK) << STM32_MCO_CFGR_REG_SHIFT) | \
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(((shift) & STM32_MCO_CFGR_SHIFT_MASK) << STM32_MCO_CFGR_SHIFT_SHIFT) | \
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(((mask) & STM32_MCO_CFGR_MASK_MASK) << STM32_MCO_CFGR_MASK_SHIFT) | \
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(((val) & STM32_MCO_CFGR_VAL_MASK) << STM32_MCO_CFGR_VAL_SHIFT))
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#define STM32_CLOCK(bus, bit) (STM32_CLOCK_BUS_##bus) (1 << bit)
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#endif
/* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_STM32_COMMON_CLOCKS_H_ */
zephyr
dt-bindings
clock
stm32_common_clocks.h
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