1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree file for NETGEAR ReadyNAS 102
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 102";
16	compatible = "netgear,readynas-102", "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			/* eSATA interface */
44			sata@a0000 {
45				nr-ports = <1>;
46				status = "okay";
47			};
48
49			ethernet@74000 {
50				pinctrl-0 = <&ge1_rgmii_pins>;
51				pinctrl-names = "default";
52				status = "okay";
53				phy = <&phy0>;
54				phy-mode = "rgmii-id";
55			};
56
57			usb@50000 {
58				status = "okay";
59			};
60
61			i2c@11000 {
62				clock-frequency = <100000>;
63
64				pinctrl-0 = <&i2c0_pins>;
65				pinctrl-names = "default";
66
67				status = "okay";
68
69				isl12057: rtc@68 {
70					compatible = "isil,isl12057";
71					reg = <0x68>;
72					wakeup-source;
73				};
74
75				g762: g762@3e {
76					compatible = "gmt,g762";
77					reg = <0x3e>;
78					clocks = <&g762_clk>; /* input clock */
79					fan_gear_mode = <0>;
80					fan_startv = <1>;
81					pwm_polarity = <0>;
82				};
83			};
84		};
85	};
86
87	clocks {
88		g762_clk: g762-oscillator {
89			compatible = "fixed-clock";
90			#clock-cells = <0>;
91			clock-frequency = <8192>;
92		};
93	};
94
95	gpio-leds {
96		compatible = "gpio-leds";
97		pinctrl-0 = <&power_led_pin
98			     &sata1_led_pin
99			     &sata2_led_pin
100			     &backup_led_pin>;
101		pinctrl-names = "default";
102
103		blue-power-led {
104			label = "rn102:blue:pwr";
105			gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
106			default-state = "keep";
107		};
108
109		blue-sata1-led {
110			label = "rn102:blue:sata1";
111			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
112			default-state = "on";
113		};
114
115		blue-sata2-led {
116			label = "rn102:blue:sata2";
117			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
118			default-state = "on";
119		};
120
121		blue-backup-led {
122			label = "rn102:blue:backup";
123			gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
124			default-state = "on";
125		};
126	};
127
128	gpio-keys {
129		compatible = "gpio-keys";
130		pinctrl-0 = <&power_button_pin
131			     &reset_button_pin
132			     &backup_button_pin>;
133		pinctrl-names = "default";
134
135		power-button {
136			label = "Power Button";
137			linux,code = <KEY_POWER>;
138			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
139		};
140
141		reset-button {
142			label = "Reset Button";
143			linux,code = <KEY_RESTART>;
144			gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
145		};
146
147		backup-button {
148			label = "Backup Button";
149			linux,code = <KEY_COPY>;
150			gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
151		};
152	};
153
154	gpio-poweroff {
155		compatible = "gpio-poweroff";
156		pinctrl-0 = <&poweroff>;
157		pinctrl-names = "default";
158		gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
159	};
160};
161
162&pciec {
163	status = "okay";
164
165	/* Connected to Marvell 88SE9170 SATA controller */
166	pcie@1,0 {
167		/* Port 0, Lane 0 */
168		status = "okay";
169	};
170
171	/* Connected to FL1009 USB 3.0 controller */
172	pcie@2,0 {
173		/* Port 1, Lane 0 */
174		status = "okay";
175	};
176};
177
178&mdio {
179	pinctrl-0 = <&mdio_pins>;
180	pinctrl-names = "default";
181	phy0: ethernet-phy@0 { /* Marvell 88E1318 */
182		reg = <0>;
183	};
184};
185
186&pinctrl {
187	power_led_pin: power-led-pin {
188		marvell,pins = "mpp57";
189		marvell,function = "gpio";
190	};
191
192	sata1_led_pin: sata1-led-pin {
193		marvell,pins = "mpp15";
194		marvell,function = "gpio";
195	};
196
197	sata2_led_pin: sata2-led-pin {
198		marvell,pins = "mpp14";
199		marvell,function = "gpio";
200	};
201
202	backup_led_pin: backup-led-pin {
203		marvell,pins = "mpp56";
204		marvell,function = "gpio";
205	};
206
207	backup_button_pin: backup-button-pin {
208		marvell,pins = "mpp58";
209		marvell,function = "gpio";
210	};
211
212	power_button_pin: power-button-pin {
213		marvell,pins = "mpp62";
214		marvell,function = "gpio";
215	};
216
217	reset_button_pin: reset-button-pin {
218		marvell,pins = "mpp6";
219		marvell,function = "gpio";
220	};
221
222	poweroff: poweroff {
223		marvell,pins = "mpp8";
224		marvell,function = "gpio";
225	};
226};
227
228&nand_controller {
229	status = "okay";
230
231	nand@0 {
232		reg = <0>;
233		label = "pxa3xx_nand-0";
234		nand-rb = <0>;
235		marvell,nand-keep-config;
236		nand-on-flash-bbt;
237
238		/* Use Hardware BCH ECC */
239		nand-ecc-strength = <4>;
240		nand-ecc-step-size = <512>;
241
242		partitions {
243			compatible = "fixed-partitions";
244			#address-cells = <1>;
245			#size-cells = <1>;
246
247			partition@0 {
248				label = "u-boot";
249				reg = <0x0000000 0x180000>;  /* 1.5MB */
250				read-only;
251			};
252
253			partition@180000 {
254				label = "u-boot-env";
255				reg = <0x180000 0x20000>;    /* 128KB */
256				read-only;
257			};
258
259			partition@200000 {
260				label = "uImage";
261				reg = <0x0200000 0x600000>;    /* 6MB */
262			};
263
264			partition@800000 {
265				label = "minirootfs";
266				reg = <0x0800000 0x400000>;    /* 4MB */
267			};
268
269			/* Last MB is for the BBT, i.e. not writable */
270			partition@c00000 {
271				label = "ubifs";
272				reg = <0x0c00000 0x7400000>; /* 116MB */
273			};
274		};
275	};
276};
277