// 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"; };