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zephyr/drivers/timer/Kconfig.stm32_lptim

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kconfig: Fix up newly-introduced copy-pasted headers Same deal as in https://github.com/zephyrproject-rtos/zephyr/pull/20280, for newly-introduced stuff. Will avoid failures with the new CI test in https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only checks changed files. Also fix some un-indented properties on choices. Choice properties work the same as symbol properties syntactically. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-18 19:01:42 +08:00
# STM32 LPTIM configuration options
driver: timer: st_stm32: add lptimer management to stm32xx series This patch introduces the support of the LowPower Timer for the STM32xx from STMicroelectronics. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 17:17:08 +08:00
# Copyright (c) 2019 STMicroelectronics
# SPDX-License-Identifier: Apache-2.0
menuconfig STM32_LPTIM_TIMER
drivers: timer: lptim is [EXPERIMENTAL] for stm32 soc series only Activation of the LPTIMER is valid for SLEEP MODE only The choice of the lptim clock source is STM32_LPTIM_CLOCK set the LSE in first position to have as default value Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-05-26 21:40:17 +08:00
bool "STM32 Low Power Timer [EXPERIMENTAL]"
drivers/timer: stm32: Enable lptim driver based on dt status Similarly to other drivers, use auto generated DT_HAS_<COMPAT> Kconfig symbol to control use of STM32 lptim driver. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2022-08-22 22:47:05 +08:00
default y
depends on DT_HAS_ST_STM32_LPTIM_ENABLED
power: standarize PM Kconfigs and cleanup - Remove SYS_ prefix - shorten POWER_MANAGEMENT to just PM - DEVICE_POWER_MANAGEMENT -> PM_DEVICE and use PM_ as the prefix for all PM related Kconfigs Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-09-02 06:31:40 +08:00
depends on CLOCK_CONTROL && PM
driver: timer: st_stm32: add lptimer management to stm32xx series This patch introduces the support of the LowPower Timer for the STM32xx from STMicroelectronics. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 17:17:08 +08:00
select TICKLESS_CAPABLE
kconfig: drivers: experimental settings now uses select EXPERIMENTAL With the introduction of `EXPERIMENTAL` and `WARN_EXPERIMENTAL` in Zephyr all drivers settings having `[EXPERIMENTAL]` in their prompt has has been updated to include `select EXPERIMENTAL` so that developers can enable warnings when experimental features are enabled. Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2021-10-15 20:28:18 +08:00
select EXPERIMENTAL
driver: timer: st_stm32: add lptimer management to stm32xx series This patch introduces the support of the LowPower Timer for the STM32xx from STMicroelectronics. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 17:17:08 +08:00
help
This module implements a kernel device driver for the LowPower Timer
and provides the standard "system clock driver" interfaces.
if STM32_LPTIM_TIMER
choice STM32_LPTIM_CLOCK
prompt "LPTIM clock value configuration"
drivers: timer: stm32: Use dt to configure LPTIM domain clock Instead of relying on Kconfig, use dt inputs to configure LPTIM domain clck (LSI/lSE). Clock control dedicated APIs are used for configuration and get the frequency of domain clock in use. Constants macros used previously to store frequency and time base are converted to static global variables. Some code was set up specifically to keep compatibility with targets that still use Kconfig to configure domain clock. This will be removed after a deprecation period. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2022-08-05 21:59:38 +08:00
help
This option is deprecated and configuration of LPTIM domain clock
using devicetree should be preferred.
driver: timer: st_stm32: add lptimer management to stm32xx series This patch introduces the support of the LowPower Timer for the STM32xx from STMicroelectronics. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 17:17:08 +08:00
drivers: timer: lptim is [EXPERIMENTAL] for stm32 soc series only Activation of the LPTIMER is valid for SLEEP MODE only The choice of the lptim clock source is STM32_LPTIM_CLOCK set the LSE in first position to have as default value Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-05-26 21:40:17 +08:00
config STM32_LPTIM_CLOCK_LSI
bool "LSI"
help
Use LSI as LPTIM clock
drivers/timers: stm32_lptim: Set LSI as default LPTIM clck source Timer STM32 LPTIM currently supports 2 clocks sources: LSE & LSI. LSE (external) is defined as default but its availability depends on board support package and then may not be available. This ends up in situations where users have LSE implicitly selected while no crystal is available on board, leading to non functional LPTIM. To avoid this situation, makes LSI clock, which is always available (since internal to the SoC), the default LPTIM source clock. Then, default case will be functional. Users will then be able to select LSE if needed. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-10-01 20:56:14 +08:00
config STM32_LPTIM_CLOCK_LSE
bool "LSE"
help
Use LSE as LPTIM clock
driver: timer: st_stm32: add lptimer management to stm32xx series This patch introduces the support of the LowPower Timer for the STM32xx from STMicroelectronics. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 17:17:08 +08:00
endchoice
config STM32_LPTIM_CLOCK
int "LPTIM clock value"
default 32768 if STM32_LPTIM_CLOCK_LSE
drivers: timer: lptim is [EXPERIMENTAL] for stm32 soc series only Activation of the LPTIMER is valid for SLEEP MODE only The choice of the lptim clock source is STM32_LPTIM_CLOCK set the LSE in first position to have as default value Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-05-26 21:40:17 +08:00
default 32000 if STM32_LPTIM_CLOCK_LSI
driver: timer: st_stm32: add lptimer management to stm32xx series This patch introduces the support of the LowPower Timer for the STM32xx from STMicroelectronics. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 17:17:08 +08:00
config STM32_LPTIM_TIMEBASE
hex "LPTIM AutoReload value"
default 0xFFFF if STM32_LPTIM_CLOCK_LSE
drivers: timer: lptim is [EXPERIMENTAL] for stm32 soc series only Activation of the LPTIMER is valid for SLEEP MODE only The choice of the lptim clock source is STM32_LPTIM_CLOCK set the LSE in first position to have as default value Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-05-26 21:40:17 +08:00
default 0xF9FF if STM32_LPTIM_CLOCK_LSI
driver: timer: st_stm32: add lptimer management to stm32xx series This patch introduces the support of the LowPower Timer for the STM32xx from STMicroelectronics. Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 17:17:08 +08:00
endif # STM32_LPTIM_TIMER