/* * Copyright (c) 2021 Jim Shu * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "SiFive HiFive 1"; compatible = "sifive,hifive1"; chosen { zephyr,console = &uart0; zephyr,shell-uart = &uart0; zephyr,sram = &dtim; zephyr,flash = &flash0; }; }; &gpio0 { status = "okay"; }; &uart0 { status = "okay"; current-speed = <115200>; clock-frequency = <16000000>; }; &uart1 { clock-frequency = <16000000>; }; &spi0 { status = "okay"; #address-cells = <1>; #size-cells = <0>; reg = <0x10014000 0x1000 0x20400000 0xc00000>; flash0: flash@0 { compatible = "issi,is25lp128", "jedec,spi-nor"; size = <134217728>; label = "FLASH0"; jedec-id = [96 60 18]; reg = <0>; // Dummy entry spi-max-frequency = <0>; }; };