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arm64: dts: st: add usart6 pinctrl used on stm32mp257f-ev1 board

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Add pins for USART6 on GPIO connector on stm32mp257f-ev1 board.

Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Valentin Caron 2024-05-20 16:00:23 +02:00 committed by Alexandre Torgue
parent c3aa0dccf0
commit 066cfdcd75
1 changed files with 41 additions and 0 deletions
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41
arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
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@ -128,6 +128,47 @@ pins {
<STM32_PINMUX('A', 8, ANALOG)>; /* USART2_RX */
};
};
usart6_pins_a: usart6-0 {
pins1 {
pinmux = <STM32_PINMUX('F', 13, AF3)>, /* USART6_TX */
<STM32_PINMUX('G', 5, AF3)>; /* USART6_RTS */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
pinmux = <STM32_PINMUX('F', 14, AF3)>, /* USART6_RX */
<STM32_PINMUX('F', 15, AF3)>; /* USART6_CTS_NSS */
bias-pull-up;
};
};
usart6_idle_pins_a: usart6-idle-0 {
pins1 {
pinmux = <STM32_PINMUX('F', 13, ANALOG)>, /* USART6_TX */
<STM32_PINMUX('F', 15, ANALOG)>; /* USART6_CTS_NSS */
};
pins2 {
pinmux = <STM32_PINMUX('G', 5, AF3)>; /* USART6_RTS */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins3 {
pinmux = <STM32_PINMUX('F', 14, AF3)>; /* USART6_RX */
bias-pull-up;
};
};
usart6_sleep_pins_a: usart6-sleep-0 {
pins {
pinmux = <STM32_PINMUX('F', 13, ANALOG)>, /* USART6_TX */
<STM32_PINMUX('G', 5, ANALOG)>, /* USART6_RTS */
<STM32_PINMUX('F', 15, ANALOG)>, /* USART6_CTS_NSS */
<STM32_PINMUX('F', 14, ANALOG)>; /* USART6_RX */
};
};
};
&pinctrl_z {