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