1// SPDX-License-Identifier: GPL-2.0-only 2/** 3 * dts file for Hisilicon D02 Development Board 4 * 5 * Copyright (C) 2014,2015 HiSilicon Ltd. 6 */ 7 8/dts-v1/; 9 10#include <dt-bindings/gpio/gpio.h> 11#include "hip05.dtsi" 12 13/ { 14 model = "Hisilicon Hip05 D02 Development Board"; 15 compatible = "hisilicon,hip05-d02"; 16 17 memory@0 { 18 device_type = "memory"; 19 reg = <0x0 0x00000000 0x0 0x80000000>; 20 }; 21 22 aliases { 23 serial0 = &uart0; 24 }; 25 26 chosen { 27 stdout-path = "serial0:115200n8"; 28 }; 29 30 gpio-keys { 31 compatible = "gpio-keys"; 32 33 pwr-button { 34 label = "Power Button"; 35 gpios = <&porta 8 GPIO_ACTIVE_LOW>; 36 linux,code = <116>; 37 debounce-interval = <0>; 38 }; 39 }; 40}; 41 42&uart0 { 43 status = "okay"; 44}; 45 46&peri_gpio0 { 47 status = "okay"; 48}; 49 50&lbc { 51 status = "okay"; 52 #address-cells = <2>; 53 #size-cells = <1>; 54 ranges = <0 0 0x0 0x90000000 0x08000000>, 55 <1 0 0x0 0x98000000 0x08000000>; 56 57 nor-flash@0,0 { 58 #address-cells = <1>; 59 #size-cells = <1>; 60 compatible = "numonyx,js28f00a", "cfi-flash"; 61 reg = <0 0x0 0x08000000>; 62 bank-width = <2>; 63 /* The three parts may not used */ 64 partition@0 { 65 label = "BIOS"; 66 reg = <0x0 0x300000>; 67 }; 68 partition@300000 { 69 label = "Linux"; 70 reg = <0x300000 0xa00000>; 71 }; 72 partition@1000000 { 73 label = "Rootfs"; 74 reg = <0x01000000 0x02000000>; 75 }; 76 }; 77 78 cpld@1,0 { 79 compatible = "hisilicon,hip05-cpld"; 80 reg = <1 0x0 0x100>; 81 }; 82}; 83