linux_dsm_epyc7002/arch/arm/boot/dts/lpc4350-hitex-eval.dts

/*
 * Hitex LPC4350 Evaluation Board
 *
 * Copyright 2015 Ariel D'Alessandro <ariel.dalessandro@gmail.com>
 *
 * This code is released using a dual license strategy: BSD/GPL
 * You can choose the licence that better fits your requirements.
 *
 * Released under the terms of 3-clause BSD License
 * Released under the terms of GNU General Public License Version 2.0
 *
 */
/dts-v1/;

#include "lpc18xx.dtsi"
#include "lpc4350.dtsi"

/ {
	model = "Hitex LPC4350 Evaluation Board";
	compatible = "hitex,lpc4350-eval-board", "nxp,lpc4350";

	aliases {
		serial0 = &uart0;
		serial1 = &uart1;
		serial2 = &uart2;
		serial3 = &uart3;
	};

	chosen {
		stdout-path = &uart0;
	};

	memory {
		device_type = "memory";
		reg = <0x28000000 0x800000>; /* 8 MB */
	};
};

&pinctrl {
	uart0_pins: uart0-pins {
		uart0_rx_cfg {
			pins = "pf_11";
			function = "uart0";
			input-schmitt-disable;
			bias-disable;
			input-enable;
		};

		uart0_tx_cfg {
			pins = "pf_10";
			function = "uart0";
			bias-pull-down;
		};
	};
};

&uart0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;
};