1/*
2 * Device Tree file for Atmel at91sam9260 Evaluation Kit
3 *
4 *  Copyright (C) 2016 Atmel,
5 *		  2016 Nicolas Ferre <nicolas.ferre@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 "at91sam9260.dtsi"
47
48/ {
49	model = "Atmel at91sam9260ek";
50	compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9";
51
52	chosen {
53		u-boot,dm-pre-reloc;
54		stdout-path = &dbgu;
55	};
56
57	memory {
58		reg = <0x20000000 0x4000000>;
59	};
60
61	clocks {
62		slow_xtal {
63			clock-frequency = <32768>;
64		};
65
66		main_xtal {
67			clock-frequency = <18432000>;
68		};
69	};
70
71	ahb {
72		apb {
73			usb1: gadget@fffa4000 {
74				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
75				status = "okay";
76			};
77
78			mmc0: mmc@fffa8000 {
79				pinctrl-0 = <
80					&pinctrl_board_mmc0_slot1
81					&pinctrl_mmc0_clk
82					&pinctrl_mmc0_slot1_cmd_dat0
83					&pinctrl_mmc0_slot1_dat1_3>;
84				status = "okay";
85				slot@1 {
86					reg = <1>;
87					bus-width = <4>;
88					cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;
89				};
90			};
91
92			usart0: serial@fffb0000 {
93				pinctrl-0 =
94					<&pinctrl_usart0
95					 &pinctrl_usart0_rts
96					 &pinctrl_usart0_cts
97					 &pinctrl_usart0_dtr_dsr
98					 &pinctrl_usart0_dcd
99					 &pinctrl_usart0_ri>;
100				status = "okay";
101			};
102
103			usart1: serial@fffb4000 {
104				status = "okay";
105			};
106
107			ssc0: ssc@fffbc000 {
108				status = "okay";
109				pinctrl-0 = <&pinctrl_ssc0_tx>;
110			};
111
112			macb0: ethernet@fffc4000 {
113				phy-mode = "rmii";
114				status = "okay";
115			};
116
117			spi0: spi@fffc8000 {
118				cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
119				mtd_dataflash@1 {
120					compatible = "atmel,at45", "atmel,dataflash";
121					spi-max-frequency = <15000000>;
122					reg = <1>;
123				};
124			};
125
126			dbgu: serial@fffff200 {
127				u-boot,dm-pre-reloc;
128				status = "okay";
129			};
130
131			pinctrl@fffff400 {
132				board {
133					pinctrl_board_mmc0_slot1: mmc0_slot1-board {
134						atmel,pins =
135							<AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
136					};
137				};
138			};
139
140			shdwc@fffffd10 {
141				atmel,wakeup-counter = <10>;
142				atmel,wakeup-rtt-timer;
143			};
144
145			rtc@fffffd20 {
146				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
147				status = "okay";
148			};
149
150			watchdog@fffffd40 {
151				status = "okay";
152			};
153
154			gpbr: syscon@fffffd50 {
155				status = "okay";
156			};
157		};
158
159		usb0: ohci@00500000 {
160			num-ports = <2>;
161			status = "okay";
162		};
163
164		nand0: nand@40000000 {
165			nand-bus-width = <8>;
166			nand-ecc-mode = "soft";
167			nand-on-flash-bbt;
168			status = "okay";
169		};
170	};
171
172	gpio_keys {
173		compatible = "gpio-keys";
174
175		btn3 {
176			label = "Button 3";
177			gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
178			linux,code = <0x103>;
179			wakeup-source;
180		};
181
182		btn4 {
183			label = "Button 4";
184			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
185			linux,code = <0x104>;
186			wakeup-source;
187		};
188	};
189
190	i2c-gpio-0 {
191		#address-cells = <1>;
192		#size-cells = <0>;
193		status = "okay";
194
195		24c512@50 {
196			compatible = "24c512";
197			reg = <0x50>;
198		};
199	};
200
201	leds {
202		compatible = "gpio-leds";
203
204		ds1 {
205			label = "ds1";
206			gpios = <&pioA 9 GPIO_ACTIVE_HIGH>;
207			linux,default-trigger = "heartbeat";
208		};
209
210		ds5 {
211			label = "ds5";
212			gpios = <&pioA 6 GPIO_ACTIVE_LOW>;
213		};
214	};
215};
216