orion5x-lacie-d2-network.dts revision 284090
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		reg = <0x00000000 0x4000000>; /* 64 MB */
23	};
24
25	chosen {
26		bootargs = "console=ttyS0,115200n8 earlyprintk";
27		linux,stdout-path = &uart0;
28	};
29
30	soc {
31		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
32			 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
33			 <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
34	};
35
36	gpio-keys {
37		compatible = "gpio-keys";
38		pinctrl-0 = <&pmx_buttons>;
39		pinctrl-names = "default";
40		#address-cells = <1>;
41		#size-cells = <0>;
42		front_button {
43			label = "Front Push Button";
44			linux,code = <KEY_POWER>;
45			gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
46		};
47
48		power_rocker_sw_on {
49			label = "Power rocker switch (on|auto)";
50			linux,input-type = <5>; /* EV_SW */
51			linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
52			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
53		};
54
55		power_rocker_sw_off {
56			label = "Power rocker switch (auto|off)";
57			linux,input-type = <5>; /* EV_SW */
58			linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
59			gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
60		};
61	};
62
63	regulators {
64		compatible = "simple-bus";
65		#address-cells = <1>;
66		#size-cells = <0>;
67		pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
68		pinctrl-names = "default";
69
70		sata0_power: regulator@0 {
71			compatible = "regulator-fixed";
72			reg = <0>;
73			regulator-name = "SATA0 Power";
74			regulator-min-microvolt = <5000000>;
75			regulator-max-microvolt = <5000000>;
76			enable-active-high;
77			regulator-always-on;
78			regulator-boot-on;
79			gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
80		};
81
82		sata1_power: regulator@1 {
83			compatible = "regulator-fixed";
84			reg = <1>;
85			regulator-name = "SATA1 Power";
86			regulator-min-microvolt = <5000000>;
87			regulator-max-microvolt = <5000000>;
88			enable-active-high;
89			regulator-always-on;
90			regulator-boot-on;
91			gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
92		};
93	};
94};
95
96&devbus_bootcs {
97	status = "okay";
98
99	devbus,keep-config;
100
101	/*
102	 * Currently the MTD code does not recognize the MX29LV400CBCT
103	 * as a bottom-type device. This could cause risks of
104	 * accidentally erasing critical flash sectors. We thus define
105	 * a single, write-protected partition covering the whole
106	 * flash.  TODO: once the flash part TOP/BOTTOM detection
107	 * issue is sorted out in the MTD code, break this into at
108	 * least three partitions: 'u-boot code', 'u-boot environment'
109	 * and 'whatever is left'.
110	 */
111	flash@0 {
112		compatible = "cfi-flash";
113		reg = <0 0x80000>;
114		bank-width = <1>;
115                #address-cells = <1>;
116		#size-cells = <1>;
117
118		partition@0 {
119			label = "Full512Kb";
120			reg = <0 0x80000>;
121			read-only;
122		};
123	};
124};
125
126&mdio {
127	status = "okay";
128
129	ethphy: ethernet-phy {
130		reg = <8>;
131	};
132};
133
134&ehci0 {
135	status = "okay";
136};
137
138&eth {
139	status = "okay";
140
141	ethernet-port@0 {
142		phy-handle = <&ethphy>;
143	};
144};
145
146&i2c {
147	status = "okay";
148	clock-frequency = <100000>;
149	#address-cells = <1>;
150
151	rtc@32 {
152		compatible = "ricoh,rs5c372b";
153		reg = <0x32>;
154	};
155
156	fan@3e {
157		compatible = "gmt,g762";
158		reg = <0x3e>;
159
160		/* Not enough HW info */
161		status = "disabled";
162	};
163
164	eeprom@50 {
165		compatible = "atmel,24c08";
166		reg = <0x50>;
167	};
168};
169
170&pinctrl {
171	pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
172	pinctrl-names = "default";
173
174	pmx_board_id: pmx-board-id {
175		marvell,pins = "mpp0", "mpp1", "mpp2";
176		marvell,function = "gpio";
177	};
178
179	pmx_buttons: pmx-buttons {
180		marvell,pins = "mpp8", "mpp9", "mpp18";
181		marvell,function = "gpio";
182	};
183
184	pmx_fan_fail: pmx-fan-fail {
185		marvell,pins = "mpp5";
186		marvell,function = "gpio";
187	};
188
189	/*
190	 * MPP6: Red front LED
191	 * MPP16: Blue front LED blink control
192	 */
193	pmx_leds: pmx-leds {
194		marvell,pins = "mpp6", "mpp16";
195		marvell,function = "gpio";
196	};
197
198	pmx_sata0_led_active: pmx-sata0-led-active {
199		marvell,pins = "mpp14";
200		marvell,function = "sata0";
201	};
202
203	pmx_sata0_power: pmx-sata0-power {
204		marvell,pins = "mpp3";
205		marvell,function = "gpio";
206	};
207
208	pmx_sata1_led_active: pmx-sata1-led-active {
209		marvell,pins = "mpp15";
210		marvell,function = "sata1";
211	};
212
213	pmx_sata1_power: pmx-sata1-power {
214		marvell,pins = "mpp12";
215		marvell,function = "gpio";
216	};
217
218	/*
219	 * Non MPP GPIOs:
220	 *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
221	 *  GPIO 23: Blue front LED off
222	 *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
223	 */
224};
225
226&sata {
227	pinctrl-0 = <&pmx_sata0_led_active
228		     &pmx_sata1_led_active>;
229	pinctrl-names = "default";
230	status = "okay";
231	nr-ports = <2>;
232};
233
234&uart0 {
235	status = "okay";
236};
237