1/*
2 * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
3 *
4 *  Copyright (C) 2015 Atmel,
5 *                2015 Josh Wu <josh.wu@atmel.com>
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 *  a) This file is free software; you can redistribute it and/or
13 *     modify it under the terms of the GNU General Public License as
14 *     published by the Free Software Foundation; either version 2 of the
15 *     License, or (at your option) any later version.
16 *
17 *     This file is distributed in the hope that it will be useful,
18 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
19 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 *     GNU General Public License for more details.
21 *
22 * Or, alternatively,
23 *
24 *  b) Permission is hereby granted, free of charge, to any person
25 *     obtaining a copy of this software and associated documentation
26 *     files (the "Software"), to deal in the Software without
27 *     restriction, including without limitation the rights to use,
28 *     copy, modify, merge, publish, distribute, sublicense, and/or
29 *     sell copies of the Software, and to permit persons to whom the
30 *     Software is furnished to do so, subject to the following
31 *     conditions:
32 *
33 *     The above copyright notice and this permission notice shall be
34 *     included in all copies or substantial portions of the Software.
35 *
36 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
41 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 *     OTHER DEALINGS IN THE SOFTWARE.
44 */
45/dts-v1/;
46#include "sama5d4.dtsi"
47
48/ {
49	model = "Atmel SAMA5D4 Xplained";
50	compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
51
52	chosen {
53		bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk";
54	};
55
56	memory {
57		reg = <0x20000000 0x20000000>;
58	};
59
60	clocks {
61		#address-cells = <1>;
62		#size-cells = <1>;
63		ranges;
64
65		main_clock: clock@0 {
66			compatible = "atmel,osc", "fixed-clock";
67			clock-frequency = <12000000>;
68		};
69
70		slow_xtal {
71			clock-frequency = <32768>;
72		};
73
74		main_xtal {
75			clock-frequency = <12000000>;
76		};
77	};
78
79	ahb {
80		apb {
81			spi0: spi@f8010000 {
82				cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
83				status = "okay";
84				m25p80@0 {
85					compatible = "atmel,at25df321a";
86					spi-max-frequency = <50000000>;
87					reg = <0>;
88				};
89			};
90
91			i2c0: i2c@f8014000 {
92				status = "okay";
93			};
94
95			macb0: ethernet@f8020000 {
96				phy-mode = "rmii";
97				status = "okay";
98
99				phy0: ethernet-phy@1 {
100					interrupt-parent = <&pioE>;
101					interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
102					reg = <1>;
103				};
104			};
105
106			mmc1: mmc@fc000000 {
107				pinctrl-names = "default";
108				pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
109				status = "okay";
110				slot@0 {
111					reg = <0>;
112					bus-width = <4>;
113					cd-gpios = <&pioE 3 0>;
114				};
115			};
116
117			usart3: serial@fc00c000 {
118				status = "okay";
119			};
120
121			usart4: serial@fc010000 {
122				status = "okay";
123			};
124
125			adc0: adc@fc034000 {
126				atmel,adc-vref = <3300>;
127				status = "okay";
128			};
129
130			watchdog@fc068640 {
131				status = "okay";
132			};
133
134			pinctrl@fc06a000 {
135				board {
136					pinctrl_mmc1_cd: mmc1_cd {
137						atmel,pins =
138							<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
139					};
140					pinctrl_usba_vbus: usba_vbus {
141						atmel,pins =
142							<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
143					};
144					pinctrl_key_gpio: key_gpio_0 {
145						atmel,pins =
146							<AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
147					};
148				};
149			};
150		};
151
152		usb0: gadget@00400000 {
153			atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
154			pinctrl-names = "default";
155			pinctrl-0 = <&pinctrl_usba_vbus>;
156			status = "okay";
157		};
158
159		usb1: ohci@00500000 {
160			num-ports = <3>;
161			atmel,vbus-gpio = <0
162					   &pioE 11 GPIO_ACTIVE_HIGH
163					   &pioE 14 GPIO_ACTIVE_HIGH
164					  >;
165			status = "okay";
166		};
167
168		usb2: ehci@00600000 {
169			status = "okay";
170		};
171
172		nand0: nand@80000000 {
173			nand-bus-width = <8>;
174			nand-ecc-mode = "hw";
175			nand-on-flash-bbt;
176			atmel,has-pmecc;
177			status = "okay";
178
179			at91bootstrap@0 {
180				label = "at91bootstrap";
181				reg = <0x0 0x40000>;
182			};
183
184			bootloader@40000 {
185				label = "bootloader";
186				reg = <0x40000 0x80000>;
187			};
188
189			bootloaderenv@c0000 {
190				label = "bootloader env";
191				reg = <0xc0000 0xc0000>;
192			};
193
194			dtb@180000 {
195				label = "device tree";
196				reg = <0x180000 0x80000>;
197			};
198
199			kernel@200000 {
200				label = "kernel";
201				reg = <0x200000 0x600000>;
202			};
203
204			rootfs@800000 {
205				label = "rootfs";
206				reg = <0x800000 0x0f800000>;
207			};
208		};
209	};
210
211	gpio_keys {
212		compatible = "gpio-keys";
213
214		pinctrl-names = "default";
215		pinctrl-0 = <&pinctrl_key_gpio>;
216
217		pb_user1 {
218			label = "pb_user1";
219			gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
220			linux,code = <0x100>;
221			gpio-key,wakeup;
222		};
223	};
224
225	leds {
226		compatible = "gpio-leds";
227		status = "okay";
228
229		d8 {
230			label = "d8";
231			gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
232			status = "disabled";
233		};
234
235		d10 {
236			label = "d10";
237			gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
238			linux,default-trigger = "heartbeat";
239		};
240	};
241};
242