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ARM: dts: stm32: add pin map for UART8 controller on stm32h743

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Add a pin map configuration for using the UART8 controller on the
stm32h743 MCU.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Link: https://lore.kernel.org/r/20250427074404.3278732-7-dario.binacchi@amarulasolutions.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Dario Binacchi
2025-04-27 09:43:25 +02:00
committed by Alexandre Torgue
parent 07aa43adae
commit 47d16ab94b
1 changed files with 13 additions and 0 deletions
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13
arch/arm/boot/dts/st/stm32h7-pinctrl.dtsi
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@@ -211,6 +211,19 @@ pins2 {
};
};
uart8_pins_a: uart8-0 {
pins1 {
pinmux = <STM32_PINMUX('J', 8, AF8)>; /* UART8_TX */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
pinmux = <STM32_PINMUX('J', 9, AF8)>; /* UART8_RX */
bias-disable;
};
};
usart1_pins_a: usart1-0 {
pins1 {
pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */