~sircmpwn/linux

linux/arch/arm/boot/dts/orion5x-lacie-d2-network.dts -rw-r--r-- 4.9 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
/*
 * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2. This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "orion5x-mv88f5182.dtsi"

/ {
	model = "LaCie d2 Network";
	compatible = "lacie,d2-network", "marvell,orion5x-88f5182", "marvell,orion5x";

	memory {
		device_type = "memory";
		reg = <0x00000000 0x4000000>; /* 64 MB */
	};

	chosen {
		bootargs = "console=ttyS0,115200n8 earlyprintk";
		stdout-path = &uart0;
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
			 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
			 <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-0 = <&pmx_buttons>;
		pinctrl-names = "default";
		#address-cells = <1>;
		#size-cells = <0>;
		front_button {
			label = "Front Push Button";
			linux,code = <KEY_POWER>;
			gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
		};

		power_rocker_sw_on {
			label = "Power rocker switch (on|auto)";
			linux,input-type = <5>; /* EV_SW */
			linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
		};

		power_rocker_sw_off {
			label = "Power rocker switch (auto|off)";
			linux,input-type = <5>; /* EV_SW */
			linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
			gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
		};
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
		pinctrl-names = "default";

		sata0_power: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "SATA0 Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
		};

		sata1_power: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "SATA1 Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
		};
	};
};

&devbus_bootcs {
	status = "okay";

	devbus,keep-config;

	/*
	 * Currently the MTD code does not recognize the MX29LV400CBCT
	 * as a bottom-type device. This could cause risks of
	 * accidentally erasing critical flash sectors. We thus define
	 * a single, write-protected partition covering the whole
	 * flash.  TODO: once the flash part TOP/BOTTOM detection
	 * issue is sorted out in the MTD code, break this into at
	 * least three partitions: 'u-boot code', 'u-boot environment'
	 * and 'whatever is left'.
	 */
	flash@0 {
		compatible = "cfi-flash";
		reg = <0 0x80000>;
		bank-width = <1>;
                #address-cells = <1>;
		#size-cells = <1>;

		partition@0 {
			label = "Full512Kb";
			reg = <0 0x80000>;
			read-only;
		};
	};
};

&mdio {
	status = "okay";

	ethphy: ethernet-phy {
		reg = <8>;
	};
};

&ehci0 {
	status = "okay";
};

&eth {
	status = "okay";

	ethernet-port@0 {
		phy-handle = <&ethphy>;
	};
};

&i2c {
	status = "okay";
	clock-frequency = <100000>;
	#address-cells = <1>;

	rtc@32 {
		compatible = "ricoh,rs5c372b";
		reg = <0x32>;
	};

	fan@3e {
		compatible = "gmt,g762";
		reg = <0x3e>;

		/* Not enough HW info */
		status = "disabled";
	};

	eeprom@50 {
		compatible = "atmel,24c08";
		reg = <0x50>;
	};
};

&pinctrl {
	pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
	pinctrl-names = "default";

	pmx_board_id: pmx-board-id {
		marvell,pins = "mpp0", "mpp1", "mpp2";
		marvell,function = "gpio";
	};

	pmx_buttons: pmx-buttons {
		marvell,pins = "mpp8", "mpp9", "mpp18";
		marvell,function = "gpio";
	};

	pmx_fan_fail: pmx-fan-fail {
		marvell,pins = "mpp5";
		marvell,function = "gpio";
	};

	/*
	 * MPP6: Red front LED
	 * MPP16: Blue front LED blink control
	 */
	pmx_leds: pmx-leds {
		marvell,pins = "mpp6", "mpp16";
		marvell,function = "gpio";
	};

	pmx_sata0_led_active: pmx-sata0-led-active {
		marvell,pins = "mpp14";
		marvell,function = "sata0";
	};

	pmx_sata0_power: pmx-sata0-power {
		marvell,pins = "mpp3";
		marvell,function = "gpio";
	};

	pmx_sata1_led_active: pmx-sata1-led-active {
		marvell,pins = "mpp15";
		marvell,function = "sata1";
	};

	pmx_sata1_power: pmx-sata1-power {
		marvell,pins = "mpp12";
		marvell,function = "gpio";
	};

	/*
	 * Non MPP GPIOs:
	 *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
	 *  GPIO 23: Blue front LED off
	 *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
	 */
};

&sata {
	pinctrl-0 = <&pmx_sata0_led_active
		     &pmx_sata1_led_active>;
	pinctrl-names = "default";
	status = "okay";
	nr-ports = <2>;
};

&uart0 {
	status = "okay";
};