1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT 2/* 3 * Broadcom BCM470X / BCM5301X ARM platform code. 4 * DTS for Buffalo WXR-1900DHP 5 * 6 * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org> 7 */ 8 9/dts-v1/; 10 11#include "bcm4709.dtsi" 12#include "bcm5301x-nand-cs0-bch8.dtsi" 13 14/ { 15 compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708"; 16 model = "Buffalo WXR-1900DHP"; 17 18 chosen { 19 bootargs = "console=ttyS0,115200"; 20 }; 21 22 memory@0 { 23 device_type = "memory"; 24 reg = <0x00000000 0x08000000>, 25 <0x88000000 0x18000000>; 26 }; 27 28 leds { 29 compatible = "gpio-leds"; 30 31 led-usb { 32 label = "bcm53xx:green:usb"; 33 gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; 34 }; 35 36 led-power-amber { 37 label = "bcm53xx:amber:power"; 38 gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; 39 }; 40 41 led-power-white { 42 label = "bcm53xx:white:power"; 43 gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; 44 linux,default-trigger = "default-on"; 45 }; 46 47 led-router-amber { 48 label = "bcm53xx:amber:router"; 49 gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>; 50 }; 51 52 led-router-white { 53 label = "bcm53xx:white:router"; 54 gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>; 55 }; 56 57 led-wan-amber { 58 label = "bcm53xx:amber:wan"; 59 gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>; 60 }; 61 62 led-wan-white { 63 label = "bcm53xx:white:wan"; 64 gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>; 65 }; 66 67 led-wireless-amber { 68 label = "bcm53xx:amber:wireless"; 69 gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>; 70 }; 71 72 led-wireless-white { 73 label = "bcm53xx:white:wireless"; 74 gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>; 75 }; 76 }; 77 78 gpio-keys { 79 compatible = "gpio-keys"; 80 81 button-power { 82 label = "Power"; 83 linux,code = <KEY_POWER>; 84 gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; 85 }; 86 87 button-restart { 88 label = "Reset"; 89 linux,code = <KEY_RESTART>; 90 gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; 91 }; 92 93 button-aoss { 94 label = "AOSS"; 95 linux,code = <KEY_WPS_BUTTON>; 96 gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>; 97 }; 98 99 /* Commit mode set by switch? */ 100 button-mode { 101 label = "Mode"; 102 linux,code = <KEY_SETUP>; 103 gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; 104 }; 105 106 /* Switch: AP mode */ 107 button-sw-ap { 108 label = "AP"; 109 linux,code = <BTN_0>; 110 gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; 111 }; 112 113 button-eject { 114 label = "USB eject"; 115 linux,code = <KEY_EJECTCD>; 116 gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>; 117 }; 118 }; 119}; 120 121 122&usb2 { 123 vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>; 124}; 125 126&spi_nor { 127 status = "okay"; 128}; 129 130&usb3_phy { 131 status = "okay"; 132}; 133