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};
238