// SPDX-License-Identifier: (GPL-2.0 OR MIT) /* * Copyright (C) 2023 Jisheng Zhang */ /dts-v1/; #include "cv1800b.dtsi" / { model = "Milk-V Duo"; compatible = "milkv,duo", "sophgo,cv1800b"; aliases { serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; serial3 = &uart3; serial4 = &uart4; }; chosen { stdout-path = "serial0:115200n8"; }; memory@80000000 { device_type = "memory"; reg = <0x80000000 0x3f40000>; }; }; ðernet0 { status = "okay"; phy-mode = "rmii"; }; &osc { clock-frequency = <25000000>; }; &sdhci0 { status = "okay"; bus-width = <4>; no-1-8-v; no-mmc; no-sdio; }; &spif { status = "okay"; spiflash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <75000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; m25p,fast-read; }; }; &uart0 { status = "okay"; };