1// SPDX-License-Identifier: GPL-2.0-only
  2/*
  3 * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  4 * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
  5 */
  6
  7/dts-v1/;
  8
  9#include <dt-bindings/gpio/gpio.h>
 10#include <dt-bindings/input/input.h>
 11#include <dt-bindings/interrupt-controller/irq.h>
 12#include "orion5x-mv88f5182.dtsi"
 13
 14/ {
 15	model = "LaCie d2 Network";
 16	compatible = "lacie,d2-network", "marvell,orion5x-88f5182", "marvell,orion5x";
 17
 18	memory {
 19		device_type = "memory";
 20		reg = <0x00000000 0x4000000>; /* 64 MB */
 21	};
 22
 23	chosen {
 24		bootargs = "console=ttyS0,115200n8 earlyprintk";
 25		stdout-path = &uart0;
 26	};
 27
 28	soc {
 29		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
 30			 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
 31			 <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
 32	};
 33
 34	gpio-keys {
 35		compatible = "gpio-keys";
 36		pinctrl-0 = <&pmx_buttons>;
 37		pinctrl-names = "default";
 38		#address-cells = <1>;
 39		#size-cells = <0>;
 40		front_button {
 41			label = "Front Push Button";
 42			linux,code = <KEY_POWER>;
 43			gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
 44		};
 45
 46		power_rocker_sw_on {
 47			label = "Power rocker switch (on|auto)";
 48			linux,input-type = <5>; /* EV_SW */
 49			linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
 50			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
 51		};
 52
 53		power_rocker_sw_off {
 54			label = "Power rocker switch (auto|off)";
 55			linux,input-type = <5>; /* EV_SW */
 56			linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
 57			gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
 58		};
 59	};
 60
 61	regulators {
 62		compatible = "simple-bus";
 63		#address-cells = <1>;
 64		#size-cells = <0>;
 65		pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
 66		pinctrl-names = "default";
 67
 68		sata0_power: regulator@0 {
 69			compatible = "regulator-fixed";
 70			reg = <0>;
 71			regulator-name = "SATA0 Power";
 72			regulator-min-microvolt = <5000000>;
 73			regulator-max-microvolt = <5000000>;
 74			enable-active-high;
 75			regulator-always-on;
 76			regulator-boot-on;
 77			gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
 78		};
 79
 80		sata1_power: regulator@1 {
 81			compatible = "regulator-fixed";
 82			reg = <1>;
 83			regulator-name = "SATA1 Power";
 84			regulator-min-microvolt = <5000000>;
 85			regulator-max-microvolt = <5000000>;
 86			enable-active-high;
 87			regulator-always-on;
 88			regulator-boot-on;
 89			gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 90		};
 91	};
 92};
 93
 94&devbus_bootcs {
 95	status = "okay";
 96
 97	devbus,keep-config;
 98
 99	/*
100	 * Currently the MTD code does not recognize the MX29LV400CBCT
101	 * as a bottom-type device. This could cause risks of
102	 * accidentally erasing critical flash sectors. We thus define
103	 * a single, write-protected partition covering the whole
104	 * flash.  TODO: once the flash part TOP/BOTTOM detection
105	 * issue is sorted out in the MTD code, break this into at
106	 * least three partitions: 'u-boot code', 'u-boot environment'
107	 * and 'whatever is left'.
108	 */
109	flash@0 {
110		compatible = "cfi-flash";
111		reg = <0 0x80000>;
112		bank-width = <1>;
113                #address-cells = <1>;
114		#size-cells = <1>;
115
116		partition@0 {
117			label = "Full512Kb";
118			reg = <0 0x80000>;
119			read-only;
120		};
121	};
122};
123
124&mdio {
125	status = "okay";
126
127	ethphy: ethernet-phy {
128		reg = <8>;
129	};
130};
131
132&ehci0 {
133	status = "okay";
134};
135
136&eth {
137	status = "okay";
138
139	ethernet-port@0 {
140		phy-handle = <&ethphy>;
141	};
142};
143
144&i2c {
145	status = "okay";
146	clock-frequency = <100000>;
147	#address-cells = <1>;
148
149	rtc@32 {
150		compatible = "ricoh,rs5c372b";
151		reg = <0x32>;
152	};
153
154	fan@3e {
155		compatible = "gmt,g762";
156		reg = <0x3e>;
157
158		/* Not enough HW info */
159		status = "disabled";
160	};
161
162	eeprom@50 {
163		compatible = "atmel,24c08";
164		reg = <0x50>;
165	};
166};
167
168&pinctrl {
169	pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
170	pinctrl-names = "default";
171
172	pmx_board_id: pmx-board-id {
173		marvell,pins = "mpp0", "mpp1", "mpp2";
174		marvell,function = "gpio";
175	};
176
177	pmx_buttons: pmx-buttons {
178		marvell,pins = "mpp8", "mpp9", "mpp18";
179		marvell,function = "gpio";
180	};
181
182	pmx_fan_fail: pmx-fan-fail {
183		marvell,pins = "mpp5";
184		marvell,function = "gpio";
185	};
186
187	/*
188	 * MPP6: Red front LED
189	 * MPP16: Blue front LED blink control
190	 */
191	pmx_leds: pmx-leds {
192		marvell,pins = "mpp6", "mpp16";
193		marvell,function = "gpio";
194	};
195
196	pmx_sata0_led_active: pmx-sata0-led-active {
197		marvell,pins = "mpp14";
198		marvell,function = "sata0";
199	};
200
201	pmx_sata0_power: pmx-sata0-power {
202		marvell,pins = "mpp3";
203		marvell,function = "gpio";
204	};
205
206	pmx_sata1_led_active: pmx-sata1-led-active {
207		marvell,pins = "mpp15";
208		marvell,function = "sata1";
209	};
210
211	pmx_sata1_power: pmx-sata1-power {
212		marvell,pins = "mpp12";
213		marvell,function = "gpio";
214	};
215
216	/*
217	 * Non MPP GPIOs:
218	 *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
219	 *  GPIO 23: Blue front LED off
220	 *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
221	 */
222};
223
224&sata {
225	pinctrl-0 = <&pmx_sata0_led_active
226		     &pmx_sata1_led_active>;
227	pinctrl-names = "default";
228	status = "okay";
229	nr-ports = <2>;
230};
231
232&uart0 {
233	status = "okay";
234};