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zephyr/drivers/clock_control/Kconfig.stm32l4_wb

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kconfig: Clean up header comments and make them consistent Use this short header style in all Kconfig files: # <description> # <copyright> # <license> ... Also change all <description>s from # Kconfig[.extension] - Foo-related options to just # Foo-related options It's clear enough that it's about Kconfig. The <description> cleanup was done with this command, along with some manual cleanup (big letter at the start, etc.) git ls-files '*Kconfig*' | \ xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /' Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-01 20:45:29 +08:00
# STM32L4 and STM32WB PLL configuration options
drivers/clock_control: stm32: Split Kconfig file In order ease readability of Kconfig.stm32 file, split series specific PLL configuration options into series specifc Kconfig files. This being done, we have now a similar pattern for series specific code and series specific Kconfig files. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-05-28 21:49:05 +08:00
# Copyright (c) 2019 Linaro
kconfig: Clean up header comments and make them consistent Use this short header style in all Kconfig files: # <description> # <copyright> # <license> ... Also change all <description>s from # Kconfig[.extension] - Foo-related options to just # Foo-related options It's clear enough that it's about Kconfig. The <description> cleanup was done with this command, along with some manual cleanup (big letter at the start, etc.) git ls-files '*Kconfig*' | \ xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /' Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-01 20:45:29 +08:00
# SPDX-License-Identifier: Apache-2.0
drivers/clock_control: stm32: Split Kconfig file In order ease readability of Kconfig.stm32 file, split series specific PLL configuration options into series specifc Kconfig files. This being done, we have now a similar pattern for series specific code and series specific Kconfig files. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-05-28 21:49:05 +08:00
if SOC_SERIES_STM32L4X || SOC_SERIES_STM32WBX
config CLOCK_STM32_PLL_M_DIVISOR
int "PLL divisor"
depends on CLOCK_STM32_SYSCLK_SRC_PLL
default 1
range 1 8
help
PLL divisor, allowed values: 1-8. With this ensure that the PLL
VCO input frequency ranges from 4 to 16MHz.
config CLOCK_STM32_PLL_N_MULTIPLIER
int "PLL multiplier"
depends on CLOCK_STM32_SYSCLK_SRC_PLL
default 20
range 8 86
help
PLL multiplier, allowed values: 2-16. PLL output must not
exceed 344MHz.
config CLOCK_STM32_PLL_P_DIVISOR
int "PLL P Divisor"
depends on CLOCK_STM32_SYSCLK_SRC_PLL
default 7
range 0 17
help
PLL P Output divisor, allowed values: 0, 7, 17.
config CLOCK_STM32_PLL_Q_DIVISOR
int "PLL Q Divisor"
depends on CLOCK_STM32_SYSCLK_SRC_PLL
default 2
range 0 8
help
PLL Q Output divisor, allowed values: 0, 2, 4, 6, 8.
config CLOCK_STM32_PLL_R_DIVISOR
int "PLL R Divisor"
depends on CLOCK_STM32_SYSCLK_SRC_PLL
default 4
range 0 8
help
PLL R Output divisor, allowed values: 0, 2, 4, 6, 8.
config CLOCK_STM32_LSE
bool "Low-speed external clock"
help
Enable the low-speed external (LSE) clock supplied with a 32.768 kHz
crystal resonator oscillator.
config CLOCK_STM32_MSI_PLL_MODE
bool "MSI PLL MODE"
depends on CLOCK_STM32_LSE
help
Enable hardware auto-calibration with LSE.
endif # SOC_SERIES_STM32L4X || SOC_SERIES_STM32WBX