xref: /linux/arch/arm/boot/dts/marvell/kirkwood-pogo_e02.dts (revision 6e7fd890f1d6ac83805409e9c346240de2705584) 
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		led-health {
37			label = "pogo_e02:green:health";
38			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
39			default-state = "keep";
40		};
41		led-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};
133