boot/dts/kirkwood-pogo_e02.dts

0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003  * kirkwood-pogo_e02.dts - Device tree file for Pogoplug E02
0004  *
0005  * Copyright (C) 2015 Christoph Junghans <ottxor@gentoo.org>
0006  *
0007  * based on information of dts files from
0008  *  Arch Linux ARM by Oleg Rakhmanov <moonman.ca@gmail.com>
0009  *  OpenWrt by Felix Kaechele <heffer@fedoraproject.org>
0010  *
0011  */
0012
0013 /dts-v1/;
0014
0015 #include "kirkwood.dtsi"
0016 #include "kirkwood-6281.dtsi"
0017
0018 / {
0019         model = "Cloud Engines Pogoplug E02";
0020         compatible = "cloudengines,pogoe02", "marvell,kirkwood-88f6281",
0021                      "marvell,kirkwood";
0022
0023         memory {
0024                 device_type = "memory";
0025                 reg = <0x00000000 0x10000000>;
0026         };
0027
0028         chosen {
0029                 bootargs = "console=ttyS0,115200n8";
0030                 stdout-path = &uart0;
0031         };
0032
0033         gpio-leds {
0034                 compatible = "gpio-leds";
0035
0036                 health {
0037                         label = "pogo_e02:green:health";
0038                         gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
0039                         default-state = "keep";
0040                 };
0041                 fault {
0042                         label = "pogo_e02:orange:fault";
0043                         gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
0044                 };
0045         };
0046
0047         regulators {
0048                 compatible = "simple-bus";
0049                 #address-cells = <1>;
0050                 #size-cells = <0>;
0051                 pinctrl-0 = <&pmx_usb_power_enable>;
0052                 pinctrl-names = "default";
0053
0054                 usb_power: regulator@1 {
0055                         compatible = "regulator-fixed";
0056                         reg = <1>;
0057                         regulator-name = "USB Power";
0058                         regulator-min-microvolt = <5000000>;
0059                         regulator-max-microvolt = <5000000>;
0060                         enable-active-high;
0061                         regulator-always-on;
0062                         regulator-boot-on;
0063                         gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
0064                 };
0065         };
0066 };
0067
0068 &pinctrl {
0069         pinctrl-0 = < &pmx_usb_power_enable &pmx_led_orange
0070                       &pmx_led_green >;
0071         pinctrl-names = "default";
0072
0073         pmx_usb_power_enable: pmx-usb-power-enable {
0074                 marvell,pins = "mpp29";
0075                 marvell,function = "gpio";
0076         };
0077
0078         pmx_led_green: pmx-led-green {
0079                 marvell,pins = "mpp48";
0080                 marvell,function = "gpio";
0081         };
0082
0083         pmx_led_orange: pmx-led-orange {
0084                 marvell,pins = "mpp49";
0085                 marvell,function = "gpio";
0086         };
0087 };
0088
0089 &uart0 {
0090         status = "okay";
0091 };
0092
0093 &nand {
0094         chip-delay = <40>;
0095         status = "okay";
0096
0097         partition@0 {
0098                 label = "u-boot";
0099                 reg = <0x0000000 0x100000>;
0100                 read-only;
0101         };
0102
0103         partition@100000 {
0104                 label = "uImage";
0105                 reg = <0x0100000 0x400000>;
0106         };
0107
0108         partition@500000 {
0109                 label = "pogoplug";
0110                 reg = <0x0500000 0x2000000>;
0111         };
0112
0113         partition@2500000 {
0114                 label = "root";
0115                 reg = <0x02500000 0x5b00000>;
0116         };
0117 };
0118
0119 &mdio {
0120         status = "okay";
0121
0122         ethphy0: ethernet-phy@0 {
0123                 reg = <0>;
0124         };
0125 };
0126
0127 &eth0 {
0128         status = "okay";
0129         ethernet0-port@0 {
0130                 phy-handle = <&ethphy0>;
0131         };
0132 };