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 "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&sdhci_clk { 33 clock-frequency = <198000000>; 34}; 35 36&uart_sclk { 37 clock-frequency = <100000000>; 38}; 39 40&dmac0 { 41 status = "okay"; 42}; 43 44&emmc { 45 bus-width = <8>; 46 max-frequency = <198000000>; 47 mmc-hs400-1_8v; 48 non-removable; 49 no-sdio; 50 no-sd; 51 status = "okay"; 52}; 53 54&sdio0 { 55 bus-width = <4>; 56 max-frequency = <198000000>; 57 status = "okay"; 58}; 59