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>
55 lines
1 KiB
Text
55 lines
1 KiB
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.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "stm32mp257.dtsi"
|
|
#include "stm32mp25xf.dtsi"
|
|
#include "stm32mp25-pinctrl.dtsi"
|
|
#include "stm32mp25xxai-pinctrl.dtsi"
|
|
|
|
/ {
|
|
model = "STMicroelectronics STM32MP257F-EV1 Evaluation Board";
|
|
compatible = "st,stm32mp257f-ev1", "st,stm32mp257";
|
|
|
|
aliases {
|
|
serial0 = &usart2;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@80000000 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x80000000 0x1 0x0>;
|
|
};
|
|
|
|
reserved-memory {
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
ranges;
|
|
|
|
fw@80000000 {
|
|
compatible = "shared-dma-pool";
|
|
reg = <0x0 0x80000000 0x0 0x4000000>;
|
|
no-map;
|
|
};
|
|
};
|
|
};
|
|
|
|
&arm_wdt {
|
|
timeout-sec = <32>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usart2 {
|
|
pinctrl-names = "default", "idle", "sleep";
|
|
pinctrl-0 = <&usart2_pins_a>;
|
|
pinctrl-1 = <&usart2_idle_pins_a>;
|
|
pinctrl-2 = <&usart2_sleep_pins_a>;
|
|
status = "okay";
|
|
};
|