1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2/* 3 * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> 4 */ 5 6/dts-v1/; 7 8#include "cv1800b.dtsi" 9 10/ { 11 model = "Milk-V Duo"; 12 compatible = "milkv,duo", "sophgo,cv1800b"; 13 14 aliases { 15 serial0 = &uart0; 16 serial1 = &uart1; 17 serial2 = &uart2; 18 serial3 = &uart3; 19 serial4 = &uart4; 20 }; 21 22 chosen { 23 stdout-path = "serial0:115200n8"; 24 }; 25 26 memory@80000000 { 27 device_type = "memory"; 28 reg = <0x80000000 0x3f40000>; 29 }; 30}; 31 32&osc { 33 clock-frequency = <25000000>; 34}; 35 36&uart0 { 37 status = "okay"; 38}; 39