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boards: st: add support for LPTIMER for nucleo_h563zi board

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LPTIM4 is selected, since it is used only for internal timing
and it doesn't support output/input

Signed-off-by: Adam Berlinger <adam.berlinger@st.com>
This commit is contained in:
Adam Berlinger 2024-04-02 18:09:09 +02:00 • committed by Johan Hedberg
commit e8b898f450
2 changed files with 36 additions and 0 deletions
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26
samples/boards/stm32/power_mgmt/serial_wakeup/boards/nucleo_h563zi.overlay Normal file
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/*
* Copyright (c) 2024 STMicroelectronics
*
* SPDX-License-Identifier: Apache-2.0
*/
&usart3 {
/* Set domain clock to HSI to allow wakeup from Stop mode */
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00040000>,
<&rcc STM32_SRC_HSI USART3_SEL(3)>;
/* Configure device as wakeup source */
wakeup-source;
/* Configure sleep pinctrl configuration which will be used when
* device is not configured as wakeup source by the application.
* This use case is only applicable in PM_DEVICE mode.
*/
pinctrl-1 = <&analog_pd8 &analog_pd9>;
pinctrl-names = "default", "sleep";
};
&clk_hsi {
/* Make sure HSI is enabled */
status = "okay";
};