1// SPDX-License-Identifier: GPL-2.0 2/* 3 * kirkwood-pogoplug-series-4.dts - Device tree file for PogoPlug Series 4 4 * inspired by the board files made by Kevin Mihelich for ArchLinux, 5 * and their DTS file. 6 * 7 * Copyright (C) 2015 Linus Walleij <linus.walleij@linaro.org> 8 */ 9 10/dts-v1/; 11 12#include "kirkwood.dtsi" 13#include "kirkwood-6192.dtsi" 14#include <dt-bindings/input/linux-event-codes.h> 15 16/ { 17 model = "Cloud Engines PogoPlug Series 4"; 18 compatible = "cloudengines,pogoplugv4", "marvell,kirkwood-88f6192", 19 "marvell,kirkwood"; 20 21 memory { 22 device_type = "memory"; 23 reg = <0x00000000 0x08000000>; 24 }; 25 26 chosen { 27 stdout-path = "uart0:115200n8"; 28 }; 29 30 gpio_keys { 31 compatible = "gpio-keys"; 32 pinctrl-0 = <&pmx_button_eject>; 33 pinctrl-names = "default"; 34 35 button-eject { 36 debounce-interval = <50>; 37 wakeup-source; 38 linux,code = <KEY_EJECTCD>; 39 label = "Eject Button"; 40 gpios = <&gpio0 29 GPIO_ACTIVE_LOW>; 41 }; 42 }; 43 44 gpio-leds { 45 compatible = "gpio-leds"; 46 pinctrl-0 = <&pmx_led_green &pmx_led_red>; 47 pinctrl-names = "default"; 48 49 led-health { 50 label = "pogoplugv4:green:health"; 51 gpios = <&gpio0 22 GPIO_ACTIVE_LOW>; 52 default-state = "on"; 53 }; 54 led-fault { 55 label = "pogoplugv4:red:fault"; 56 gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; 57 }; 58 }; 59}; 60 61&pinctrl { 62 pmx_sata0: pmx-sata0 { 63 marvell,pins = "mpp21"; 64 marvell,function = "sata0"; 65 }; 66 67 pmx_sata1: pmx-sata1 { 68 marvell,pins = "mpp20"; 69 marvell,function = "sata1"; 70 }; 71 72 pmx_sdio_cd: pmx-sdio-cd { 73 marvell,pins = "mpp27"; 74 marvell,function = "gpio"; 75 }; 76 77 pmx_sdio_wp: pmx-sdio-wp { 78 marvell,pins = "mpp28"; 79 marvell,function = "gpio"; 80 }; 81 82 pmx_button_eject: pmx-button-eject { 83 marvell,pins = "mpp29"; 84 marvell,function = "gpio"; 85 }; 86 87 pmx_led_green: pmx-led-green { 88 marvell,pins = "mpp22"; 89 marvell,function = "gpio"; 90 }; 91 92 pmx_led_red: pmx-led-red { 93 marvell,pins = "mpp24"; 94 marvell,function = "gpio"; 95 }; 96}; 97 98&uart0 { 99 status = "okay"; 100}; 101 102/* 103 * This PCIE controller has a USB 3.0 XHCI controller at 1,0 104 */ 105&pciec { 106 status = "okay"; 107}; 108 109&pcie0 { 110 status = "okay"; 111}; 112 113&sata { 114 status = "okay"; 115 pinctrl-0 = <&pmx_sata0 &pmx_sata1>; 116 pinctrl-names = "default"; 117 nr-ports = <1>; 118}; 119 120&sdio { 121 status = "okay"; 122 pinctrl-0 = <&pmx_sdio &pmx_sdio_cd &pmx_sdio_wp>; 123 pinctrl-names = "default"; 124 cd-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>; 125 wp-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>; 126}; 127 128&nand { 129 /* 128 MiB of NAND flash */ 130 chip-delay = <40>; 131 status = "okay"; 132 partitions { 133 compatible = "fixed-partitions"; 134 #address-cells = <1>; 135 #size-cells = <1>; 136 137 partition@0 { 138 label = "u-boot"; 139 reg = <0x00000000 0x200000>; 140 read-only; 141 }; 142 143 partition@200000 { 144 label = "uImage"; 145 reg = <0x00200000 0x300000>; 146 }; 147 148 partition@500000 { 149 label = "uImage2"; 150 reg = <0x00500000 0x300000>; 151 }; 152 153 partition@800000 { 154 label = "failsafe"; 155 reg = <0x00800000 0x800000>; 156 }; 157 158 partition@1000000 { 159 label = "root"; 160 reg = <0x01000000 0x7000000>; 161 }; 162 }; 163}; 164 165&mdio { 166 status = "okay"; 167 168 ethphy0: ethernet-phy@0 { 169 reg = <0>; 170 }; 171}; 172 173ð0 { 174 status = "okay"; 175 ethernet0-port@0 { 176 phy-handle = <ðphy0>; 177 }; 178}; 179