0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Device Tree file for Lenovo Iomega ix4-300d
0004 *
0005 * Copyright (C) 2014, Benoit Masson <yahoo@perenite.com>
0006 */
0007
0008 /dts-v1/;
0009
0010 #include <dt-bindings/input/input.h>
0011 #include <dt-bindings/gpio/gpio.h>
0012 #include "armada-xp-mv78230.dtsi"
0013
0014 / {
0015 model = "Lenovo Iomega ix4-300d";
0016 compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230",
0017 "marvell,armadaxp", "marvell,armada-370-xp";
0018
0019 chosen {
0020 stdout-path = "serial0:115200n8";
0021 };
0022
0023 memory@0 {
0024 device_type = "memory";
0025 reg = <0 0x00000000 0 0x20000000>; /* 512MB */
0026 };
0027
0028 soc {
0029 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
0030 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
0031 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
0032 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
0033
0034 internal-regs {
0035 serial@12000 {
0036 status = "okay";
0037 };
0038
0039 ethernet@70000 {
0040 pinctrl-0 = <&ge0_rgmii_pins>;
0041 pinctrl-names = "default";
0042 status = "okay";
0043 phy = <&phy0>;
0044 phy-mode = "rgmii-id";
0045 };
0046
0047 ethernet@74000 {
0048 pinctrl-0 = <&ge1_rgmii_pins>;
0049 pinctrl-names = "default";
0050 status = "okay";
0051 phy = <&phy1>;
0052 phy-mode = "rgmii-id";
0053 };
0054
0055 usb@50000 {
0056 status = "okay";
0057 };
0058
0059 usb@51000 {
0060 status = "okay";
0061 };
0062
0063 i2c@11000 {
0064 clock-frequency = <400000>;
0065 status = "okay";
0066
0067 adt7473@2e {
0068 compatible = "adi,adt7473";
0069 reg = <0x2e>;
0070 };
0071
0072 eeprom@50 {
0073 compatible = "atmel,24c64";
0074 reg = <0x50>;
0075 };
0076
0077 pcf8563@51 {
0078 compatible = "nxp,pcf8563";
0079 reg = <0x51>;
0080 };
0081
0082 };
0083
0084 nand-controller@d0000 {
0085 status = "okay";
0086
0087 nand@0 {
0088 reg = <0>;
0089 label = "pxa3xx_nand-0";
0090 nand-rb = <0>;
0091 nand-on-flash-bbt;
0092
0093 partitions {
0094 compatible = "fixed-partitions";
0095 #address-cells = <1>;
0096 #size-cells = <1>;
0097
0098 partition@0 {
0099 label = "u-boot";
0100 reg = <0x00000000 0x000e0000>;
0101 read-only;
0102 };
0103
0104 partition@e0000 {
0105 label = "u-boot-env";
0106 reg = <0x000e0000 0x00020000>;
0107 read-only;
0108 };
0109
0110 partition@100000 {
0111 label = "u-boot-env2";
0112 reg = <0x00100000 0x00020000>;
0113 read-only;
0114 };
0115
0116 partition@120000 {
0117 label = "zImage";
0118 reg = <0x00120000 0x00400000>;
0119 };
0120
0121 partition@520000 {
0122 label = "initrd";
0123 reg = <0x00520000 0x00400000>;
0124 };
0125
0126 partition@e00000 {
0127 label = "boot";
0128 reg = <0x00e00000 0x3f200000>;
0129 };
0130 };
0131 };
0132 };
0133 };
0134 };
0135
0136 gpio-keys {
0137 compatible = "gpio-keys";
0138 pinctrl-0 = <&power_button_pin &reset_button_pin
0139 &select_button_pin &scroll_button_pin>;
0140 pinctrl-names = "default";
0141
0142 power-button {
0143 label = "Power Button";
0144 linux,code = <KEY_POWER>;
0145 gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
0146 };
0147
0148 reset-button {
0149 label = "Reset Button";
0150 linux,code = <KEY_RESTART>;
0151 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
0152 };
0153
0154 select-button {
0155 label = "Select Button";
0156 linux,code = <BTN_SELECT>;
0157 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
0158 };
0159
0160 scroll-button {
0161 label = "Scroll Button";
0162 linux,code = <KEY_SCROLLDOWN>;
0163 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
0164 };
0165 };
0166
0167 spi3 {
0168 compatible = "spi-gpio";
0169 status = "okay";
0170 gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>;
0171 gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/
0172 cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
0173 num-chipselects = <1>;
0174 #address-cells = <1>;
0175 #size-cells = <0>;
0176
0177 gpio_spi: gpio_spi@0 {
0178 compatible = "fairchild,74hc595";
0179 gpio-controller;
0180 #gpio-cells = <2>;
0181 reg = <0>;
0182 registers-number = <1>;
0183 spi-max-frequency = <100000>;
0184 };
0185 };
0186
0187 gpio-leds {
0188 compatible = "gpio-leds";
0189 pinctrl-0 = <&hdd_led_pin>;
0190 pinctrl-names = "default";
0191
0192 hdd-led {
0193 label = "ix4-300d:hdd:blue";
0194 gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
0195 default-state = "off";
0196 };
0197
0198 power-led {
0199 label = "ix4-300d:power:white";
0200 gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>;
0201 /* init blinking while booting */
0202 linux,default-trigger = "timer";
0203 default-state = "on";
0204 };
0205
0206 sysfail-led {
0207 label = "ix4-300d:sysfail:red";
0208 gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>;
0209 default-state = "off";
0210 };
0211
0212 sys-led {
0213 label = "ix4-300d:sys:blue";
0214 gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>;
0215 default-state = "off";
0216 };
0217
0218 hddfail-led {
0219 label = "ix4-300d:hddfail:red";
0220 gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>;
0221 default-state = "off";
0222 };
0223
0224 };
0225
0226 /*
0227 * Warning: you need both eth1 & 0 PHY initialized (i.e having
0228 * them up does the tweak) for poweroff to shutdown otherwise it
0229 * reboots
0230 */
0231 gpio-poweroff {
0232 compatible = "gpio-poweroff";
0233 pinctrl-0 = <&poweroff_pin>;
0234 pinctrl-names = "default";
0235 gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
0236 };
0237 };
0238 &pciec {
0239 status = "okay";
0240
0241 /* Quad port sata: Marvell 88SX7042 */
0242 pcie@1,0 {
0243 /* Port 0, Lane 0 */
0244 status = "okay";
0245 };
0246
0247 /* USB 3.0 xHCI controller: NEC D720200F1 */
0248 pcie@5,0 {
0249 /* Port 1, Lane 0 */
0250 status = "okay";
0251 };
0252 };
0253
0254 &mdio {
0255 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
0256 reg = <0>;
0257 };
0258
0259 phy1: ethernet-phy@1 { /* Marvell 88E1318 */
0260 reg = <1>;
0261 };
0262 };
0263
0264 &pinctrl {
0265 poweroff_pin: poweroff-pin {
0266 marvell,pins = "mpp24";
0267 marvell,function = "gpio";
0268 };
0269
0270 power_button_pin: power-button-pin {
0271 marvell,pins = "mpp44";
0272 marvell,function = "gpio";
0273 };
0274
0275 reset_button_pin: reset-button-pin {
0276 marvell,pins = "mpp45";
0277 marvell,function = "gpio";
0278 };
0279 select_button_pin: select-button-pin {
0280 marvell,pins = "mpp41";
0281 marvell,function = "gpio";
0282 };
0283
0284 scroll_button_pin: scroll-button-pin {
0285 marvell,pins = "mpp42";
0286 marvell,function = "gpio";
0287 };
0288
0289 hdd_led_pin: hdd-led-pin {
0290 marvell,pins = "mpp26";
0291 marvell,function = "gpio";
0292 };
0293 };
