1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * kirkwood-pogo_e02.dts - Device tree file for Pogoplug E02
  4 *
  5 * Copyright (C) 2015 Christoph Junghans <ottxor@gentoo.org>
  6 *
  7 * based on information of dts files from
  8 *  Arch Linux ARM by Oleg Rakhmanov <moonman.ca@gmail.com>
  9 *  OpenWrt by Felix Kaechele <heffer@fedoraproject.org>
 10 *
 11 */
 12
 13/dts-v1/;
 14
 15#include "kirkwood.dtsi"
 16#include "kirkwood-6281.dtsi"
 17
 18/ {
 19	model = "Cloud Engines Pogoplug E02";
 20	compatible = "cloudengines,pogoe02", "marvell,kirkwood-88f6281",
 21		     "marvell,kirkwood";
 22
 23	memory {
 24		device_type = "memory";
 25		reg = <0x00000000 0x10000000>;
 26	};
 27
 28	chosen {
 29		bootargs = "console=ttyS0,115200n8";
 30		stdout-path = &uart0;
 31	};
 32
 33	gpio-leds {
 34		compatible = "gpio-leds";
 35
 36		health {
 37			label = "pogo_e02:green:health";
 38			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
 39			default-state = "keep";
 40		};
 41		fault {
 42			label = "pogo_e02:orange:fault";
 43			gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
 44		};
 45	};
 46
 47	regulators {
 48		compatible = "simple-bus";
 49		#address-cells = <1>;
 50		#size-cells = <0>;
 51		pinctrl-0 = <&pmx_usb_power_enable>;
 52		pinctrl-names = "default";
 53
 54		usb_power: regulator@1 {
 55			compatible = "regulator-fixed";
 56			reg = <1>;
 57			regulator-name = "USB Power";
 58			regulator-min-microvolt = <5000000>;
 59			regulator-max-microvolt = <5000000>;
 60			enable-active-high;
 61			regulator-always-on;
 62			regulator-boot-on;
 63			gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
 64		};
 65	};
 66};
 67
 68&pinctrl {
 69	pinctrl-0 = < &pmx_usb_power_enable &pmx_led_orange
 70		      &pmx_led_green >;
 71	pinctrl-names = "default";
 72
 73	pmx_usb_power_enable: pmx-usb-power-enable {
 74		marvell,pins = "mpp29";
 75		marvell,function = "gpio";
 76	};
 77
 78	pmx_led_green: pmx-led-green {
 79		marvell,pins = "mpp48";
 80		marvell,function = "gpio";
 81	};
 82
 83	pmx_led_orange: pmx-led-orange {
 84		marvell,pins = "mpp49";
 85		marvell,function = "gpio";
 86	};
 87};
 88
 89&uart0 {
 90	status = "okay";
 91};
 92
 93&nand {
 94	chip-delay = <40>;
 95	status = "okay";
 96
 97	partition@0 {
 98		label = "u-boot";
 99		reg = <0x0000000 0x100000>;
100		read-only;
101	};
102
103	partition@100000 {
104		label = "uImage";
105		reg = <0x0100000 0x400000>;
106	};
107
108	partition@500000 {
109		label = "pogoplug";
110		reg = <0x0500000 0x2000000>;
111	};
112
113	partition@2500000 {
114		label = "root";
115		reg = <0x02500000 0x5b00000>;
116	};
117};
118
119&mdio {
120	status = "okay";
121
122	ethphy0: ethernet-phy@0 {
123		reg = <0>;
124	};
125};
126
127&eth0 {
128	status = "okay";
129	ethernet0-port@0 {
130		phy-handle = <&ethphy0>;
131	};
132};