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include/drivers/clock_control: stm32: Deprecate use of Kconfig

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Following introduction of dts based driver configuration (cf #34120,
#32609 and #34701), deprecate Kconfig symbols by generating a warning
when one of these symbols is used.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2021-05-03 10:50:09 +02:00 • committed by Kumar Gala
commit da01659032
1 changed files with 59 additions and 0 deletions
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59
include/drivers/clock_control/stm32_clock_control.h
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@ -28,6 +28,65 @@
* Kconfig related symbols.
*/
#if defined(STM32_AHB_PRESCALER) || \
defined(CONFIG_CLOCK_STM32_APB1_PRESCALER) || \
defined(CONFIG_CLOCK_STM32_APB2_PRESCALER) || \
defined(CONFIG_CLOCK_STM32_AHB3_PRESCALER) || \
defined(CONFIG_CLOCK_STM32_AHB4_PRESCALER) || \
defined(CONFIG_CLOCK_STM32_CPU1_PRESCALER) || \
defined(CONFIG_CLOCK_STM32_CPU2_PRESCALER) || \
defined(CONFIG_CLOCK_STM32_PLL_M_DIVISOR) || \
defined(CONFIG_CLOCK_STM32_PLL_N_MULTIPLIER) || \
defined(CONFIG_CLOCK_STM32_PLL_P_DIVISOR) || \
defined(CONFIG_CLOCK_STM32_PLL_Q_DIVISOR) || \
defined(CONFIG_CLOCK_STM32_PLL_R_DIVISOR) || \
defined(CONFIG_CLOCK_STM32_PLL_XTPRE) || \
defined(CONFIG_CLOCK_STM32_PLL_MULTIPLIER) || \
defined(CONFIG_CLOCK_STM32_PLL_PREDIV1) || \
defined(CONFIG_CLOCK_STM32_PLL_PREDIV) || \
defined(CONFIG_CLOCK_STM32_PLL_DIVISOR) || \
defined(CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL) || \
defined(CONFIG_CLOCK_STM32_SYSCLK_SRC_HSI) || \
defined(CONFIG_CLOCK_STM32_SYSCLK_SRC_HSE) || \
defined(CONFIG_CLOCK_STM32_SYSCLK_SRC_MSI) || \
defined(CONFIG_CLOCK_STM32_PLL_SRC_MSI) || \
defined(CONFIG_CLOCK_STM32_PLL_SRC_HSI) || \
defined(CONFIG_CLOCK_STM32_PLL_SRC_HSE) || \
defined(CONFIG_CLOCK_STM32_PLL_SRC_PLL2) || \
defined(CONFIG_CLOCK_STM32_LSE) || \
defined(CONFIG_CLOCK_STM32_MSI_RANGE) || \
defined(CONFIG_CLOCK_STM32_MSI_PLL_MODE) || \
defined(CONFIG_CLOCK_STM32_HSE_BYPASS) || \
defined(CONFIG_CLOCK_STM32_D1CPRE) || \
defined(CONFIG_CLOCK_STM32_HPRE) || \
defined(CONFIG_CLOCK_STM32_D2PPRE1) || \
defined(CONFIG_CLOCK_STM32_D2PPRE2) || \
defined(CONFIG_CLOCK_STM32_D1PPRE) || \
defined(CONFIG_CLOCK_STM32_D3PPRE) || \
defined(CONFIG_CLOCK_STM32_PLL3_ENABLE) || \
defined(CONFIG_CLOCK_STM32_PLL3_M_DIVISOR) || \
defined(CONFIG_CLOCK_STM32_PLL3_N_MULTIPLIER) || \
defined(CONFIG_CLOCK_STM32_PLL3_P_ENABLE) || \
defined(CONFIG_CLOCK_STM32_PLL3_P_DIVISOR) || \
defined(CONFIG_CLOCK_STM32_PLL3_Q_ENABLE) || \
defined(CONFIG_CLOCK_STM32_PLL3_Q_DIVISOR) || \
defined(CONFIG_CLOCK_STM32_PLL3_R_ENABLE) || \
defined(CONFIG_CLOCK_STM32_PLL3_R_DIVISOR) || \
defined(CONFIG_CLOCK_STM32_SYSCLK_SRC_CSI) || \
defined(CONFIG_CLOCK_STM32_HSI_DIVISOR)
#warning "Deprecated: Please use device tree for STM32 clock_control configuration"
/*
* Use of Kconfig for STM32 clock_control configuration is deprecated.
* It is replaced by use of device tree.
* For more information, see:
* https://github.com/zephyrproject-rtos/zephyr/pull/34120
* https://github.com/zephyrproject-rtos/zephyr/pull/34609
* https://github.com/zephyrproject-rtos/zephyr/pull/34701
* and
* https://github.com/zephyrproject-rtos/zephyr/issues/34633
*/
#endif
#if DT_NODE_HAS_PROP(DT_INST(0, st_stm32_rcc), ahb_prescaler) || \
DT_NODE_HAS_PROP(DT_INST(0, st_stm32f0_rcc), ahb_prescaler)
#define STM32_AHB_PRESCALER DT_PROP(DT_NODELABEL(rcc), ahb_prescaler)