boot/dts/kirkwood-sheevaplug-common.dtsi

0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003  * kirkwood-sheevaplug-common.dtsi - Common parts for Sheevaplugs
0004  *
0005  * Copyright (C) 2013 Simon Baatz <gmbnomis@gmail.com>
0006  */
0007
0008 #include "kirkwood.dtsi"
0009 #include "kirkwood-6281.dtsi"
0010
0011 / {
0012         memory {
0013                 device_type = "memory";
0014                 reg = <0x00000000 0x20000000>;
0015         };
0016
0017         chosen {
0018                 bootargs = "console=ttyS0,115200n8 earlyprintk";
0019                 stdout-path = &uart0;
0020         };
0021
0022         ocp@f1000000 {
0023                 pinctrl: pin-controller@10000 {
0024
0025                         pmx_usb_power_enable: pmx-usb-power-enable {
0026                                 marvell,pins = "mpp29";
0027                                 marvell,function = "gpio";
0028                         };
0029                         pmx_led_red: pmx-led-red {
0030                                 marvell,pins = "mpp46";
0031                                 marvell,function = "gpio";
0032                         };
0033                         pmx_led_blue: pmx-led-blue {
0034                                 marvell,pins = "mpp49";
0035                                 marvell,function = "gpio";
0036                         };
0037                         pmx_sdio_cd: pmx-sdio-cd {
0038                                 marvell,pins = "mpp44";
0039                                 marvell,function = "gpio";
0040                         };
0041                         pmx_sdio_wp: pmx-sdio-wp {
0042                                 marvell,pins = "mpp47";
0043                                 marvell,function = "gpio";
0044                         };
0045                 };
0046                 serial@12000 {
0047                         status = "okay";
0048                 };
0049         };
0050
0051         regulators {
0052                 compatible = "simple-bus";
0053                 #address-cells = <1>;
0054                 #size-cells = <0>;
0055                 pinctrl-0 = <&pmx_usb_power_enable>;
0056                 pinctrl-names = "default";
0057
0058                 usb_power: regulator@1 {
0059                         compatible = "regulator-fixed";
0060                         reg = <1>;
0061                         regulator-name = "USB Power";
0062                         regulator-min-microvolt = <5000000>;
0063                         regulator-max-microvolt = <5000000>;
0064                         enable-active-high;
0065                         regulator-always-on;
0066                         regulator-boot-on;
0067                         gpio = <&gpio0 29 0>;
0068                 };
0069         };
0070 };
0071
0072 &nand {
0073         status = "okay";
0074
0075         partition@0 {
0076                 label = "u-boot";
0077                 reg = <0x0000000 0x100000>;
0078         };
0079
0080         partition@100000 {
0081                 label = "uImage";
0082                 reg = <0x0100000 0x400000>;
0083         };
0084
0085         partition@500000 {
0086                 label = "root";
0087                 reg = <0x0500000 0x1fb00000>;
0088         };
0089 };
0090
0091 &mdio {
0092         status = "okay";
0093
0094         ethphy0: ethernet-phy@0 {
0095                 reg = <0>;
0096         };
0097 };
0098
0099 &eth0 {
0100         status = "okay";
0101         ethernet0-port@0 {
0102                 phy-handle = <&ethphy0>;
0103         };
0104 };