mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 14:23:00 +00:00
970d1673b0
Add STM32MP257F Evaluation board support. It embeds a STM32MP257FAI SoC, with 4GB of DDR4, TSN switch (2+1 ports), 2*USB typeA, 1*USB2 typeC, SNOR OctoSPI, mini PCIe, STPMIC2 for power distribution ... Sync device tree with kernel v6.6-rc1. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
38 lines
904 B
Text
38 lines
904 B
Text
// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
|
|
/*
|
|
* Copyright (C) STMicroelectronics 2023 - All Rights Reserved
|
|
* Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
|
|
*/
|
|
#include <dt-bindings/pinctrl/stm32-pinfunc.h>
|
|
|
|
&pinctrl {
|
|
usart2_pins_a: usart2-0 {
|
|
pins1 {
|
|
pinmux = <STM32_PINMUX('A', 4, AF6)>; /* USART2_TX */
|
|
bias-disable;
|
|
drive-push-pull;
|
|
slew-rate = <0>;
|
|
};
|
|
pins2 {
|
|
pinmux = <STM32_PINMUX('A', 8, AF8)>; /* USART2_RX */
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
usart2_idle_pins_a: usart2-idle-0 {
|
|
pins1 {
|
|
pinmux = <STM32_PINMUX('A', 4, ANALOG)>; /* USART2_TX */
|
|
};
|
|
pins2 {
|
|
pinmux = <STM32_PINMUX('A', 8, AF8)>; /* USART2_RX */
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
usart2_sleep_pins_a: usart2-sleep-0 {
|
|
pins {
|
|
pinmux = <STM32_PINMUX('A', 4, ANALOG)>, /* USART2_TX */
|
|
<STM32_PINMUX('A', 8, ANALOG)>; /* USART2_RX */
|
|
};
|
|
};
|
|
};
|