1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Device Tree file for MikroTik CRS328-4C-20S-4S+ Bit board 4 * 5 * Copyright (C) 2020 Sartura Ltd. 6 * Author: Luka Kovacic <luka.kovacic@sartura.hr> 7 */ 8 9#include "armada-xp-crs328-4c-20s-4s.dtsi" 10 11/ { 12 model = "MikroTik CRS328-4C-20S-4S+ Bit"; 13}; 14 15&spi0 { 16 status = "okay"; 17 18 flash@0 { 19 #address-cells = <1>; 20 #size-cells = <1>; 21 compatible = "jedec,spi-nor"; 22 reg = <0>; /* Chip select 0 */ 23 spi-max-frequency = <108000000>; 24 m25p,fast-read; 25 26 partition@u-boot { 27 reg = <0x00000000 0x001f0000>; 28 label = "u-boot"; 29 }; 30 partition@u-boot-env { 31 reg = <0x001f0000 0x00010000>; 32 label = "u-boot-env"; 33 }; 34 partition@ubi1 { 35 reg = <0x00200000 0x03f00000>; 36 label = "ubi1"; 37 }; 38 partition@ubi2 { 39 reg = <0x04100000 0x03f00000>; 40 label = "ubi2"; 41 }; 42 }; 43}; 44