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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) 2021 SUSE LLC
* Copyright 2019-2021, 2024 NXP
*/
/dts-v1/;
#include "s32g2.dtsi"
/ {
model = "NXP S32G2 Reference Design Board 2 (S32G-VNP-RDB2)";
compatible = "nxp,s32g274a-rdb2", "nxp,s32g2";
aliases {
serial0 = &uart0;
serial1 = &uart1;
};
chosen {
stdout-path = "serial0:115200n8";
};
/* 4GiB RAM */
memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0 0x80000000>,
<0x8 0x80000000 0 0x80000000>;
};
};
/* UART (J2) to Micro USB port */
&uart0 {
status = "okay";
};
/* UART (J1) to Micro USB port */
&uart1 {
status = "okay";
};
&usdhc0 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc0>;
pinctrl-1 = <&pinctrl_usdhc0_100mhz>;
pinctrl-2 = <&pinctrl_usdhc0_200mhz>;
disable-wp;
/* Remove no-1-8-v to enable higher speed modes for SD card.
* However, this is not enough to enable HS400 or HS200 modes for eMMC.
* In this case, the position of the resistor R797 must be changed
* from A to B before removing the property.
* If the property is removed without changing the resistor position,
* HS*00 may be enabled, but the interface might be unstable because of
* the wrong VCCQ voltage applied to the eMMC.
*/
no-1-8-v;
status = "okay";
};
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