1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree file for NETGEAR ReadyNAS 2120
4 *
5 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
6 */
7
8/dts-v1/;
9
10#include <dt-bindings/input/input.h>
11#include <dt-bindings/gpio/gpio.h>
12#include "armada-xp-mv78230.dtsi"
13
14/ {
15	model = "NETGEAR ReadyNAS 2120";
16	compatible = "netgear,readynas-2120", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";
17
18	chosen {
19		stdout-path = "serial0:115200n8";
20	};
21
22	memory@0 {
23		device_type = "memory";
24		reg = <0 0x00000000 0 0x80000000>; /* 2GB */
25	};
26
27	soc {
28		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
29			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
30			  MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
31			  MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
32
33		internal-regs {
34
35			/* RTC is provided by Intersil ISL12057 I2C RTC chip */
36			rtc@10300 {
37				status = "disabled";
38			};
39
40			i2c@11000 {
41				clock-frequency = <400000>;
42				status = "okay";
43
44				/* Controller for rear fan #1 of 3 (Protechnic
45				 * MGT4012XB-O20, 8000RPM) near eSATA port */
46				g762_fan1: g762@3e {
47					compatible = "gmt,g762";
48					reg = <0x3e>;
49					clocks = <&g762_clk>; /* input clock */
50					fan_gear_mode = <0>;
51					fan_startv = <1>;
52					pwm_polarity = <0>;
53				};
54
55				/*  Controller for rear (center) fan #2 of 3 */
56				g762_fan2: g762@48 {
57					compatible = "gmt,g762";
58					reg = <0x48>;
59					clocks = <&g762_clk>; /* input clock */
60					fan_gear_mode = <0>;
61					fan_startv = <1>;
62					pwm_polarity = <0>;
63				};
64
65				/*  Controller for rear fan #3 of 3 */
66				g762_fan3: g762@49 {
67					compatible = "gmt,g762";
68					reg = <0x49>;
69					clocks = <&g762_clk>; /* input clock */
70					fan_gear_mode = <0>;
71					fan_startv = <1>;
72					pwm_polarity = <0>;
73				};
74
75				/* Temperature sensor */
76				g751: g751@4c {
77					compatible = "gmt,g751";
78					reg = <0x4c>;
79				};
80
81				isl12057: rtc@68 {
82					compatible = "isil,isl12057";
83					reg = <0x68>;
84					wakeup-source;
85				};
86			};
87
88			serial@12000 {
89				status = "okay";
90			};
91
92			/* Front USB 2.0 port */
93			usb@50000 {
94				status = "okay";
95			};
96
97			ethernet@70000 {
98				pinctrl-0 = <&ge0_rgmii_pins>;
99				pinctrl-names = "default";
100
101				status = "okay";
102				phy = <&phy0>;
103				phy-mode = "rgmii-id";
104			};
105
106			ethernet@74000 {
107				pinctrl-0 = <&ge1_rgmii_pins>;
108				pinctrl-names = "default";
109
110				status = "okay";
111				phy = <&phy1>;
112				phy-mode = "rgmii-id";
113			};
114
115			/* Two rear eSATA ports */
116			sata@a0000 {
117				nr-ports = <2>;
118				status = "okay";
119			};
120		};
121	};
122
123	clocks {
124		g762_clk: g762-oscillator {
125			compatible = "fixed-clock";
126			#clock-cells = <0>;
127			clock-frequency = <32768>;
128		};
129	};
130
131	gpio-leds {
132		compatible = "gpio-leds";
133		pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin
134			     &sata3_led_pin &sata4_led_pin>;
135		pinctrl-names = "default";
136
137		red-sata1-led {
138			label = "rn2120:red:sata1";
139			gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
140			default-state = "off";
141		};
142
143		red-sata2-led {
144			label = "rn2120:red:sata2";
145			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
146			default-state = "off";
147		};
148
149		red-sata3-led {
150			label = "rn2120:red:sata3";
151			gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
152			default-state = "off";
153		};
154
155		red-sata4-led {
156			label = "rn2120:red:sata4";
157			gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
158			default-state = "off";
159		};
160
161		red-err-led {
162			label = "rn2120:red:err";
163			gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
164			default-state = "off";
165		};
166	};
167
168	gpio-keys {
169		compatible = "gpio-keys";
170		pinctrl-0 = <&power_button_pin &reset_button_pin>;
171		pinctrl-names = "default";
172
173		power-button {
174			label = "Power Button";
175			linux,code = <KEY_POWER>;
176			gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
177		};
178
179		reset-button {
180			label = "Reset Button";
181			linux,code = <KEY_RESTART>;
182			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
183		};
184	};
185
186	gpio-poweroff {
187		compatible = "gpio-poweroff";
188		pinctrl-0 = <&poweroff>;
189		pinctrl-names = "default";
190		gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
191	};
192};
193
194&pciec {
195	status = "okay";
196
197	/* Connected to first Marvell 88SE9170 SATA controller */
198	pcie@1,0 {
199		/* Port 0, Lane 0 */
200		status = "okay";
201	};
202
203	/* Connected to second Marvell 88SE9170 SATA controller */
204	pcie@2,0 {
205		/* Port 0, Lane 1 */
206		status = "okay";
207	};
208
209	/* Connected to Fresco Logic FL1009 USB 3.0 controller */
210	pcie@5,0 {
211		/* Port 1, Lane 0 */
212		status = "okay";
213	};
214};
215
216&mdio {
217	phy0: ethernet-phy@0 { /* Marvell 88E1318 */
218		reg = <0>;
219	};
220
221	phy1: ethernet-phy@1 { /* Marvell 88E1318 */
222		reg = <1>;
223	};
224};
225
226
227&pinctrl {
228	poweroff: poweroff {
229		marvell,pins = "mpp42";
230		marvell,function = "gpio";
231	};
232
233	power_button_pin: power-button-pin {
234		marvell,pins = "mpp27";
235		marvell,function = "gpio";
236	};
237
238	reset_button_pin: reset-button-pin {
239		marvell,pins = "mpp41";
240		marvell,function = "gpio";
241	};
242
243	sata1_led_pin: sata1-led-pin {
244		marvell,pins = "mpp31";
245		marvell,function = "gpio";
246	};
247
248	sata2_led_pin: sata2-led-pin {
249		marvell,pins = "mpp40";
250		marvell,function = "gpio";
251	};
252
253	sata3_led_pin: sata3-led-pin {
254		marvell,pins = "mpp44";
255		marvell,function = "gpio";
256	};
257
258	sata4_led_pin: sata4-led-pin {
259		marvell,pins = "mpp47";
260		marvell,function = "gpio";
261	};
262
263	sata1_power_pin: sata1-power-pin {
264		marvell,pins = "mpp24";
265		marvell,function = "gpio";
266	};
267
268	sata2_power_pin: sata2-power-pin {
269		marvell,pins = "mpp25";
270		marvell,function = "gpio";
271	};
272
273	sata3_power_pin: sata3-power-pin {
274		marvell,pins = "mpp26";
275		marvell,function = "gpio";
276	};
277
278	sata4_power_pin: sata4-power-pin {
279		marvell,pins = "mpp28";
280		marvell,function = "gpio";
281	};
282
283	sata1_pres_pin: sata1-pres-pin {
284		marvell,pins = "mpp32";
285		marvell,function = "gpio";
286	};
287
288	sata2_pres_pin: sata2-pres-pin {
289		marvell,pins = "mpp33";
290		marvell,function = "gpio";
291	};
292
293	sata3_pres_pin: sata3-pres-pin {
294		marvell,pins = "mpp34";
295		marvell,function = "gpio";
296	};
297
298	sata4_pres_pin: sata4-pres-pin {
299		marvell,pins = "mpp35";
300		marvell,function = "gpio";
301	};
302
303	err_led_pin: err-led-pin {
304		marvell,pins = "mpp45";
305		marvell,function = "gpio";
306	};
307};
308
309&nand_controller {
310	status = "okay";
311
312	nand@0 {
313		reg = <0>;
314		label = "pxa3xx_nand-0";
315		nand-rb = <0>;
316		marvell,nand-keep-config;
317		nand-on-flash-bbt;
318
319		/* Use Hardware BCH ECC */
320		nand-ecc-strength = <4>;
321		nand-ecc-step-size = <512>;
322
323		partitions {
324			compatible = "fixed-partitions";
325			#address-cells = <1>;
326			#size-cells = <1>;
327
328			partition@0 {
329				label = "u-boot";
330				reg = <0x0000000 0x180000>;  /* 1.5MB */
331				read-only;
332			};
333
334			partition@180000 {
335				label = "u-boot-env";
336				reg = <0x180000 0x20000>;    /* 128KB */
337				read-only;
338			};
339
340			partition@200000 {
341				label = "uImage";
342				reg = <0x0200000 0x600000>;    /* 6MB */
343			};
344
345			partition@800000 {
346				label = "minirootfs";
347				reg = <0x0800000 0x400000>;    /* 4MB */
348			};
349
350			/* Last MB is for the BBT, i.e. not writable */
351			partition@c00000 {
352				label = "ubifs";
353				reg = <0x0c00000 0x7400000>; /* 116MB */
354			};
355		};
356	};
357};
358