1/*
  2 * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  3 * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
  4 *
  5 * This file is licensed under the terms of the GNU General Public
  6 * License version 2. This program is licensed "as is" without any
  7 * warranty of any kind, whether express or implied.
  8 */
  9
 10/dts-v1/;
 11
 12#include <dt-bindings/gpio/gpio.h>
 13#include <dt-bindings/input/input.h>
 14#include <dt-bindings/interrupt-controller/irq.h>
 15#include "orion5x-mv88f5182.dtsi"
 16
 17/ {
 18	model = "LaCie d2 Network";
 19	compatible = "lacie,d2-network", "marvell,orion5x-88f5182", "marvell,orion5x";
 20
 21	memory {
 22		device_type = "memory";
 23		reg = <0x00000000 0x4000000>; /* 64 MB */
 24	};
 25
 26	chosen {
 27		bootargs = "console=ttyS0,115200n8 earlyprintk";
 28		stdout-path = &uart0;
 29	};
 30
 31	soc {
 32		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
 33			 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
 34			 <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
 35	};
 36
 37	gpio-keys {
 38		compatible = "gpio-keys";
 39		pinctrl-0 = <&pmx_buttons>;
 40		pinctrl-names = "default";
 41		#address-cells = <1>;
 42		#size-cells = <0>;
 43		front_button {
 44			label = "Front Push Button";
 45			linux,code = <KEY_POWER>;
 46			gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
 47		};
 48
 49		power_rocker_sw_on {
 50			label = "Power rocker switch (on|auto)";
 51			linux,input-type = <5>; /* EV_SW */
 52			linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
 53			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
 54		};
 55
 56		power_rocker_sw_off {
 57			label = "Power rocker switch (auto|off)";
 58			linux,input-type = <5>; /* EV_SW */
 59			linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
 60			gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
 61		};
 62	};
 63
 64	regulators {
 65		compatible = "simple-bus";
 66		#address-cells = <1>;
 67		#size-cells = <0>;
 68		pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
 69		pinctrl-names = "default";
 70
 71		sata0_power: regulator@0 {
 72			compatible = "regulator-fixed";
 73			reg = <0>;
 74			regulator-name = "SATA0 Power";
 75			regulator-min-microvolt = <5000000>;
 76			regulator-max-microvolt = <5000000>;
 77			enable-active-high;
 78			regulator-always-on;
 79			regulator-boot-on;
 80			gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
 81		};
 82
 83		sata1_power: regulator@1 {
 84			compatible = "regulator-fixed";
 85			reg = <1>;
 86			regulator-name = "SATA1 Power";
 87			regulator-min-microvolt = <5000000>;
 88			regulator-max-microvolt = <5000000>;
 89			enable-active-high;
 90			regulator-always-on;
 91			regulator-boot-on;
 92			gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 93		};
 94	};
 95};
 96
 97&devbus_bootcs {
 98	status = "okay";
 99
100	devbus,keep-config;
101
102	/*
103	 * Currently the MTD code does not recognize the MX29LV400CBCT
104	 * as a bottom-type device. This could cause risks of
105	 * accidentally erasing critical flash sectors. We thus define
106	 * a single, write-protected partition covering the whole
107	 * flash.  TODO: once the flash part TOP/BOTTOM detection
108	 * issue is sorted out in the MTD code, break this into at
109	 * least three partitions: 'u-boot code', 'u-boot environment'
110	 * and 'whatever is left'.
111	 */
112	flash@0 {
113		compatible = "cfi-flash";
114		reg = <0 0x80000>;
115		bank-width = <1>;
116                #address-cells = <1>;
117		#size-cells = <1>;
118
119		partition@0 {
120			label = "Full512Kb";
121			reg = <0 0x80000>;
122			read-only;
123		};
124	};
125};
126
127&mdio {
128	status = "okay";
129
130	ethphy: ethernet-phy {
131		reg = <8>;
132	};
133};
134
135&ehci0 {
136	status = "okay";
137};
138
139&eth {
140	status = "okay";
141
142	ethernet-port@0 {
143		phy-handle = <&ethphy>;
144	};
145};
146
147&i2c {
148	status = "okay";
149	clock-frequency = <100000>;
150	#address-cells = <1>;
151
152	rtc@32 {
153		compatible = "ricoh,rs5c372b";
154		reg = <0x32>;
155	};
156
157	fan@3e {
158		compatible = "gmt,g762";
159		reg = <0x3e>;
160
161		/* Not enough HW info */
162		status = "disabled";
163	};
164
165	eeprom@50 {
166		compatible = "atmel,24c08";
167		reg = <0x50>;
168	};
169};
170
171&pinctrl {
172	pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
173	pinctrl-names = "default";
174
175	pmx_board_id: pmx-board-id {
176		marvell,pins = "mpp0", "mpp1", "mpp2";
177		marvell,function = "gpio";
178	};
179
180	pmx_buttons: pmx-buttons {
181		marvell,pins = "mpp8", "mpp9", "mpp18";
182		marvell,function = "gpio";
183	};
184
185	pmx_fan_fail: pmx-fan-fail {
186		marvell,pins = "mpp5";
187		marvell,function = "gpio";
188	};
189
190	/*
191	 * MPP6: Red front LED
192	 * MPP16: Blue front LED blink control
193	 */
194	pmx_leds: pmx-leds {
195		marvell,pins = "mpp6", "mpp16";
196		marvell,function = "gpio";
197	};
198
199	pmx_sata0_led_active: pmx-sata0-led-active {
200		marvell,pins = "mpp14";
201		marvell,function = "sata0";
202	};
203
204	pmx_sata0_power: pmx-sata0-power {
205		marvell,pins = "mpp3";
206		marvell,function = "gpio";
207	};
208
209	pmx_sata1_led_active: pmx-sata1-led-active {
210		marvell,pins = "mpp15";
211		marvell,function = "sata1";
212	};
213
214	pmx_sata1_power: pmx-sata1-power {
215		marvell,pins = "mpp12";
216		marvell,function = "gpio";
217	};
218
219	/*
220	 * Non MPP GPIOs:
221	 *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
222	 *  GPIO 23: Blue front LED off
223	 *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
224	 */
225};
226
227&sata {
228	pinctrl-0 = <&pmx_sata0_led_active
229		     &pmx_sata1_led_active>;
230	pinctrl-names = "default";
231	status = "okay";
232	nr-ports = <2>;
233};
234
235&uart0 {
236	status = "okay";
237};