1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree file for NETGEAR ReadyNAS 104
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-370.dtsi"
13
14/ {
15	model = "NETGEAR ReadyNAS 104";
16	compatible = "netgear,readynas-104", "marvell,armada370", "marvell,armada-370-xp";
17
18	chosen {
19		stdout-path = "serial0:115200n8";
20	};
21
22	memory@0 {
23		device_type = "memory";
24		reg = <0x00000000 0x20000000>; /* 512 MB */
25	};
26
27	soc {
28		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
29			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
30			  MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
31
32		internal-regs {
33
34			/* RTC is provided by Intersil ISL12057 I2C RTC chip */
35			rtc@10300 {
36				status = "disabled";
37			};
38
39			serial@12000 {
40				status = "okay";
41			};
42
43			ethernet@70000 {
44				pinctrl-0 = <&ge0_rgmii_pins>;
45				pinctrl-names = "default";
46				status = "okay";
47				phy = <&phy0>;
48				phy-mode = "rgmii-id";
49			};
50
51			ethernet@74000 {
52				pinctrl-0 = <&ge1_rgmii_pins>;
53				pinctrl-names = "default";
54				status = "okay";
55				phy = <&phy1>;
56				phy-mode = "rgmii-id";
57			};
58
59			usb@50000 {
60				status = "okay";
61			};
62
63			i2c@11000 {
64				clock-frequency = <100000>;
65
66				pinctrl-0 = <&i2c0_pins>;
67				pinctrl-names = "default";
68
69				status = "okay";
70
71				isl12057: rtc@68 {
72					compatible = "isil,isl12057";
73					reg = <0x68>;
74					wakeup-source;
75				};
76
77				g762: g762@3e {
78					compatible = "gmt,g762";
79					reg = <0x3e>;
80					clocks = <&g762_clk>; /* input clock */
81					fan_gear_mode = <0>;
82					fan_startv = <1>;
83					pwm_polarity = <0>;
84				};
85
86				pca9554: pca9554@23 {
87					compatible = "nxp,pca9554";
88					gpio-controller;
89					#gpio-cells = <2>;
90					reg = <0x23>;
91				};
92			};
93		};
94	};
95
96	clocks {
97		g762_clk: g762-oscillator {
98			compatible = "fixed-clock";
99			#clock-cells = <0>;
100			clock-frequency = <8192>;
101		};
102	};
103
104	gpio-leds {
105		compatible = "gpio-leds";
106		pinctrl-0 = <&backup_led_pin &power_led_pin>;
107		pinctrl-names = "default";
108
109		blue-backup-led {
110			label = "rn104:blue:backup";
111			gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
112			default-state = "off";
113		};
114
115		blue-power-led {
116			label = "rn104:blue:pwr";
117			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
118			linux,default-trigger = "keep";
119		};
120
121		blue-sata1-led {
122			label = "rn104:blue:sata1";
123			gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
124			default-state = "off";
125		};
126
127		blue-sata2-led {
128			label = "rn104:blue:sata2";
129			gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
130			default-state = "off";
131		};
132
133		blue-sata3-led {
134			label = "rn104:blue:sata3";
135			gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
136			default-state = "off";
137		};
138
139		blue-sata4-led {
140			label = "rn104:blue:sata4";
141			gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
142			default-state = "off";
143		};
144	};
145
146	auxdisplay {
147		compatible = "hit,hd44780";
148		data-gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>,
149				<&gpio1 26 GPIO_ACTIVE_HIGH>,
150				<&gpio1 27 GPIO_ACTIVE_HIGH>,
151				<&gpio1 29 GPIO_ACTIVE_HIGH>;
152		enable-gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
153		rs-gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
154		rw-gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
155		backlight-gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
156		display-height-chars = <2>;
157		display-width-chars = <16>;
158	};
159
160	gpio-keys {
161		compatible = "gpio-keys";
162		pinctrl-0 = <&backup_button_pin
163			     &power_button_pin
164			     &reset_button_pin>;
165		pinctrl-names = "default";
166
167		backup-button {
168			label = "Backup Button";
169			linux,code = <KEY_COPY>;
170			gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
171		};
172
173		power-button {
174			label = "Power Button";
175			linux,code = <KEY_POWER>;
176			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
177		};
178
179		reset-button {
180			label = "Reset Button";
181			linux,code = <KEY_RESTART>;
182			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
183		};
184	};
185
186	gpio-poweroff {
187		compatible = "gpio-poweroff";
188		pinctrl-0 = <&poweroff>;
189		pinctrl-names = "default";
190		gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
191	};
192};
193
194&pciec {
195	status = "okay";
196
197	/* Connected to FL1009 USB 3.0 controller */
198	pcie@1,0 {
199		/* Port 0, Lane 0 */
200		status = "okay";
201	};
202
203	/* Connected to Marvell 88SE9215 SATA controller */
204	pcie@2,0 {
205		/* Port 1, Lane 0 */
206		status = "okay";
207	};
208};
209
210&mdio {
211	pinctrl-0 = <&mdio_pins>;
212	pinctrl-names = "default";
213	phy0: ethernet-phy@0 { /* Marvell 88E1318 */
214		reg = <0>;
215	};
216
217	phy1: ethernet-phy@1 { /* Marvell 88E1318 */
218		reg = <1>;
219	};
220};
221
222&pinctrl {
223	poweroff: poweroff {
224		marvell,pins = "mpp60";
225		marvell,function = "gpio";
226	};
227
228	backup_button_pin: backup-button-pin {
229		marvell,pins = "mpp52";
230		marvell,function = "gpio";
231	};
232
233	power_button_pin: power-button-pin {
234		marvell,pins = "mpp62";
235		marvell,function = "gpio";
236	};
237
238	backup_led_pin: backup-led-pin {
239		marvell,pins = "mpp63";
240		marvell,function = "gpio";
241	};
242
243	power_led_pin: power-led-pin {
244		marvell,pins = "mpp64";
245		marvell,function = "gpio";
246	};
247
248	reset_button_pin: reset-button-pin {
249		marvell,pins = "mpp65";
250		marvell,function = "gpio";
251	};
252};
253
254&nand_controller {
255	status = "okay";
256
257	nand@0 {
258		reg = <0>;
259		label = "pxa3xx_nand-0";
260		nand-rb = <0>;
261		marvell,nand-keep-config;
262		nand-on-flash-bbt;
263
264		/* Use Hardware BCH ECC */
265		nand-ecc-strength = <4>;
266		nand-ecc-step-size = <512>;
267
268		partitions {
269			compatible = "fixed-partitions";
270			#address-cells = <1>;
271			#size-cells = <1>;
272
273			partition@0 {
274				label = "u-boot";
275				reg = <0x0000000 0x180000>;  /* 1.5MB */
276				read-only;
277			};
278
279			partition@180000 {
280				label = "u-boot-env";
281				reg = <0x180000 0x20000>;    /* 128KB */
282				read-only;
283			};
284
285			partition@200000 {
286				label = "uImage";
287				reg = <0x0200000 0x600000>;    /* 6MB */
288			};
289
290			partition@800000 {
291				label = "minirootfs";
292				reg = <0x0800000 0x400000>;    /* 4MB */
293			};
294
295			/* Last MB is for the BBT, i.e. not writable */
296			partition@c00000 {
297				label = "ubifs";
298				reg = <0x0c00000 0x7400000>; /* 116MB */
299			};
300		};
301	};
302};
303