1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> 4 */ 5 6/dts-v1/; 7 8#include "th1520.dtsi" 9 10/ { 11 model = "Sipeed Lichee Module 4A"; 12 compatible = "sipeed,lichee-module-4a", "thead,th1520"; 13 14 memory@0 { 15 device_type = "memory"; 16 reg = <0x0 0x00000000 0x2 0x00000000>; 17 }; 18}; 19 20&osc { 21 clock-frequency = <24000000>; 22}; 23 24&osc_32k { 25 clock-frequency = <32768>; 26}; 27 28&apb_clk { 29 clock-frequency = <62500000>; 30}; 31 32&uart_sclk { 33 clock-frequency = <100000000>; 34}; 35 36&dmac0 { 37 status = "okay"; 38}; 39