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Christoph Junghans7636bda2015-01-13 21:49:29 -07001/*
2 * kirkwood-pogo_e02.dts - Device tree file for Pogoplug E02
3 *
4 * Copyright (C) 2015 Christoph Junghans <ottxor@gentoo.org>
5 *
6 * based on information of dts files from
7 * Arch Linux ARM by Oleg Rakhmanov <moonman.ca@gmail.com>
8 * OpenWrt by Felix Kaechele <heffer@fedoraproject.org>
9 *
10 * This file is licensed under the terms of the GNU General Public
11 * License version 2. This program is licensed "as is" without any
12 * warranty of any kind, whether express or implied.
13 */
14
15/dts-v1/;
16
17#include "kirkwood.dtsi"
18#include "kirkwood-6281.dtsi"
19
20/ {
21 model = "Cloud Engines Pogoplug E02";
22 compatible = "cloudengines,pogoe02", "marvell,kirkwood-88f6281",
23 "marvell,kirkwood";
24
25 memory {
26 device_type = "memory";
27 reg = <0x00000000 0x10000000>;
28 };
29
30 chosen {
31 bootargs = "console=ttyS0,115200n8";
32 stdout-path = &uart0;
33 };
34
35 gpio-leds {
36 compatible = "gpio-leds";
37
38 health {
39 label = "pogo_e02:green:health";
40 gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
41 default-state = "keep";
42 };
43 fault {
44 label = "pogo_e02:orange:fault";
45 gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
46 };
47 };
48
49 regulators {
50 compatible = "simple-bus";
51 #address-cells = <1>;
52 #size-cells = <0>;
53 pinctrl-0 = <&pmx_usb_power_enable>;
54 pinctrl-names = "default";
55
56 usb_power: regulator@1 {
57 compatible = "regulator-fixed";
58 reg = <1>;
59 regulator-name = "USB Power";
60 regulator-min-microvolt = <5000000>;
61 regulator-max-microvolt = <5000000>;
62 enable-active-high;
63 regulator-always-on;
64 regulator-boot-on;
65 gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
66 };
67 };
68};
69
70&pinctrl {
71 pinctrl-0 = < &pmx_usb_power_enable &pmx_led_orange
72 &pmx_led_green >;
73 pinctrl-names = "default";
74
75 pmx_usb_power_enable: pmx-usb-power-enable {
76 marvell,pins = "mpp29";
77 marvell,function = "gpio";
78 };
79
80 pmx_led_green: pmx-led-green {
81 marvell,pins = "mpp48";
82 marvell,function = "gpio";
83 };
84
85 pmx_led_orange: pmx-led-orange {
86 marvell,pins = "mpp49";
87 marvell,function = "gpio";
88 };
89};
90
91&uart0 {
92 status = "okay";
93};
94
95&nand {
96 chip-delay = <40>;
97 status = "okay";
98
99 partition@0 {
100 label = "u-boot";
101 reg = <0x0000000 0x100000>;
102 read-only;
103 };
104
105 partition@100000 {
106 label = "uImage";
107 reg = <0x0100000 0x400000>;
108 };
109
110 partition@500000 {
111 label = "pogoplug";
112 reg = <0x0500000 0x2000000>;
113 };
114
115 partition@2500000 {
116 label = "root";
117 reg = <0x02500000 0x5b00000>;
118 };
119};
120
121&mdio {
122 status = "okay";
123
124 ethphy0: ethernet-phy@0 {
125 reg = <0>;
126 };
127};
128
129&eth0 {
130 status = "okay";
131 ethernet0-port@0 {
132 phy-handle = <&ethphy0>;
133 };
134};