0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003 * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
0004 * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
0005 */
0006
0007 /dts-v1/;
0008
0009 #include <dt-bindings/gpio/gpio.h>
0010 #include <dt-bindings/input/input.h>
0011 #include <dt-bindings/interrupt-controller/irq.h>
0012 #include "orion5x-mv88f5182.dtsi"
0013
0014 / {
0015 model = "LaCie d2 Network";
0016 compatible = "lacie,d2-network", "marvell,orion5x-88f5182", "marvell,orion5x";
0017
0018 memory {
0019 device_type = "memory";
0020 reg = <0x00000000 0x4000000>; /* 64 MB */
0021 };
0022
0023 chosen {
0024 bootargs = "console=ttyS0,115200n8 earlyprintk";
0025 stdout-path = &uart0;
0026 };
0027
0028 soc {
0029 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
0030 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
0031 <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
0032 };
0033
0034 gpio-keys {
0035 compatible = "gpio-keys";
0036 pinctrl-0 = <&pmx_buttons>;
0037 pinctrl-names = "default";
0038 #address-cells = <1>;
0039 #size-cells = <0>;
0040 front_button {
0041 label = "Front Push Button";
0042 linux,code = <KEY_POWER>;
0043 gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
0044 };
0045
0046 power_rocker_sw_on {
0047 label = "Power rocker switch (on|auto)";
0048 linux,input-type = <5>; /* EV_SW */
0049 linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
0050 gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
0051 };
0052
0053 power_rocker_sw_off {
0054 label = "Power rocker switch (auto|off)";
0055 linux,input-type = <5>; /* EV_SW */
0056 linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
0057 gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
0058 };
0059 };
0060
0061 regulators {
0062 compatible = "simple-bus";
0063 #address-cells = <1>;
0064 #size-cells = <0>;
0065 pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
0066 pinctrl-names = "default";
0067
0068 sata0_power: regulator@0 {
0069 compatible = "regulator-fixed";
0070 reg = <0>;
0071 regulator-name = "SATA0 Power";
0072 regulator-min-microvolt = <5000000>;
0073 regulator-max-microvolt = <5000000>;
0074 enable-active-high;
0075 regulator-always-on;
0076 regulator-boot-on;
0077 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
0078 };
0079
0080 sata1_power: regulator@1 {
0081 compatible = "regulator-fixed";
0082 reg = <1>;
0083 regulator-name = "SATA1 Power";
0084 regulator-min-microvolt = <5000000>;
0085 regulator-max-microvolt = <5000000>;
0086 enable-active-high;
0087 regulator-always-on;
0088 regulator-boot-on;
0089 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
0090 };
0091 };
0092 };
0093
0094 &devbus_bootcs {
0095 status = "okay";
0096
0097 devbus,keep-config;
0098
0099 /*
0100 * Currently the MTD code does not recognize the MX29LV400CBCT
0101 * as a bottom-type device. This could cause risks of
0102 * accidentally erasing critical flash sectors. We thus define
0103 * a single, write-protected partition covering the whole
0104 * flash. TODO: once the flash part TOP/BOTTOM detection
0105 * issue is sorted out in the MTD code, break this into at
0106 * least three partitions: 'u-boot code', 'u-boot environment'
0107 * and 'whatever is left'.
0108 */
0109 flash@0 {
0110 compatible = "cfi-flash";
0111 reg = <0 0x80000>;
0112 bank-width = <1>;
0113 #address-cells = <1>;
0114 #size-cells = <1>;
0115
0116 partition@0 {
0117 label = "Full512Kb";
0118 reg = <0 0x80000>;
0119 read-only;
0120 };
0121 };
0122 };
0123
0124 &mdio {
0125 status = "okay";
0126
0127 ethphy: ethernet-phy {
0128 reg = <8>;
0129 };
0130 };
0131
0132 &ehci0 {
0133 status = "okay";
0134 };
0135
0136 ð {
0137 status = "okay";
0138
0139 ethernet-port@0 {
0140 phy-handle = <ðphy>;
0141 };
0142 };
0143
0144 &i2c {
0145 status = "okay";
0146 clock-frequency = <100000>;
0147 #address-cells = <1>;
0148
0149 rtc@32 {
0150 compatible = "ricoh,rs5c372b";
0151 reg = <0x32>;
0152 };
0153
0154 fan@3e {
0155 compatible = "gmt,g762";
0156 reg = <0x3e>;
0157
0158 /* Not enough HW info */
0159 status = "disabled";
0160 };
0161
0162 eeprom@50 {
0163 compatible = "atmel,24c08";
0164 reg = <0x50>;
0165 };
0166 };
0167
0168 &pinctrl {
0169 pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
0170 pinctrl-names = "default";
0171
0172 pmx_board_id: pmx-board-id {
0173 marvell,pins = "mpp0", "mpp1", "mpp2";
0174 marvell,function = "gpio";
0175 };
0176
0177 pmx_buttons: pmx-buttons {
0178 marvell,pins = "mpp8", "mpp9", "mpp18";
0179 marvell,function = "gpio";
0180 };
0181
0182 pmx_fan_fail: pmx-fan-fail {
0183 marvell,pins = "mpp5";
0184 marvell,function = "gpio";
0185 };
0186
0187 /*
0188 * MPP6: Red front LED
0189 * MPP16: Blue front LED blink control
0190 */
0191 pmx_leds: pmx-leds {
0192 marvell,pins = "mpp6", "mpp16";
0193 marvell,function = "gpio";
0194 };
0195
0196 pmx_sata0_led_active: pmx-sata0-led-active {
0197 marvell,pins = "mpp14";
0198 marvell,function = "sata0";
0199 };
0200
0201 pmx_sata0_power: pmx-sata0-power {
0202 marvell,pins = "mpp3";
0203 marvell,function = "gpio";
0204 };
0205
0206 pmx_sata1_led_active: pmx-sata1-led-active {
0207 marvell,pins = "mpp15";
0208 marvell,function = "sata1";
0209 };
0210
0211 pmx_sata1_power: pmx-sata1-power {
0212 marvell,pins = "mpp12";
0213 marvell,function = "gpio";
0214 };
0215
0216 /*
0217 * Non MPP GPIOs:
0218 * GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
0219 * GPIO 23: Blue front LED off
0220 * GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
0221 */
0222 };
0223
0224 &sata {
0225 pinctrl-0 = <&pmx_sata0_led_active
0226 &pmx_sata1_led_active>;
0227 pinctrl-names = "default";
0228 status = "okay";
0229 nr-ports = <2>;
0230 };
0231
0232 &uart0 {
0233 status = "okay";
0234 };
