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boards: nucleo_h743zi: Configure serial console pins using dt

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usart3 pin configuration is now done through device tree.

Signed-off-by: Jeremy LOCHE <lochejeremy@gmail.com>
This commit is contained in:
Jeremy LOCHE 2020-10-01 18:50:52 +02:00 • committed by Kumar Gala
commit ee2c66a627
2 changed files with 2 additions and 4 deletions
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2
boards/arm/nucleo_h743zi/nucleo_h743zi.dts
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@ -6,6 +6,7 @@
/dts-v1/;
#include <st/h7/stm32h743Xi.dtsi>
#include <st/h7/stm32h743zitx-pinctrl.dtsi>
#include "arduino_r3_connector.dtsi"
/ {
@ -57,6 +58,7 @@
};
&usart3 {
pinctrl-0 = <&usart3_tx_pd8 &usart3_rx_pd9>;
current-speed = <115200>;
status = "okay";
};

4
boards/arm/nucleo_h743zi/pinmux.c
View file

@ -14,10 +14,6 @@
/* NUCLEO-H743ZI pin configurations */
static const struct pin_config pinconf[] = {
#if DT_NODE_HAS_STATUS(DT_NODELABEL(usart3), okay) && CONFIG_SERIAL
{ STM32_PIN_PD8, STM32H7_PINMUX_FUNC_PD8_USART3_TX },
{ STM32_PIN_PD9, STM32H7_PINMUX_FUNC_PD9_USART3_RX },
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(i2c1), okay) && CONFIG_I2C
{ STM32_PIN_PB8, STM32H7_PINMUX_FUNC_PB8_I2C1_SCL },
{ STM32_PIN_PB9, STM32H7_PINMUX_FUNC_PB9_I2C1_SDA },