at91sam9263ek.dts revision 262569 
1/*
2 * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
3 *
4 *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5 *
6 * Licensed under GPLv2 only
7 */
8/dts-v1/;
9#include "at91sam9263.dtsi"
10
11/ {
12	model = "Atmel at91sam9263ek";
13	compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
14
15	chosen {
16		bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
17	};
18
19	memory {
20		reg = <0x20000000 0x4000000>;
21	};
22
23	clocks {
24		#address-cells = <1>;
25		#size-cells = <1>;
26		ranges;
27
28		main_clock: clock@0 {
29			compatible = "atmel,osc", "fixed-clock";
30			clock-frequency = <16367660>;
31		};
32	};
33
34	ahb {
35		apb {
36			dbgu: serial@ffffee00 {
37				status = "okay";
38			};
39
40			usart0: serial@fff8c000 {
41				pinctrl-0 = <
42					&pinctrl_usart0
43					&pinctrl_usart0_rts
44					&pinctrl_usart0_cts>;
45				status = "okay";
46			};
47
48			macb0: ethernet@fffbc000 {
49				phy-mode = "rmii";
50				status = "okay";
51			};
52
53			usb1: gadget@fff78000 {
54				atmel,vbus-gpio = <&pioA 25 GPIO_ACTIVE_HIGH>;
55				status = "okay";
56			};
57
58			mmc0: mmc@fff80000 {
59				pinctrl-0 = <
60					&pinctrl_board_mmc0
61					&pinctrl_mmc0_clk
62					&pinctrl_mmc0_slot0_cmd_dat0
63					&pinctrl_mmc0_slot0_dat1_3>;
64				status = "okay";
65				slot@0 {
66					reg = <0>;
67					bus-width = <4>;
68					cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>;
69					wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>;
70				};
71			};
72
73			pinctrl@fffff200 {
74				mmc0 {
75					pinctrl_board_mmc0: mmc0-board {
76						atmel,pins =
77							<AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH 	/* PE18 gpio CD pin pull up and deglitch */
78							 AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* PE19 gpio WP pin pull up */
79					};
80				};
81			};
82
83			spi0: spi@fffa4000 {
84				status = "okay";
85				cs-gpios = <&pioA 5 0>, <0>, <0>, <0>;
86				mtd_dataflash@0 {
87					compatible = "atmel,at45", "atmel,dataflash";
88					spi-max-frequency = <50000000>;
89					reg = <0>;
90				};
91			};
92
93			watchdog@fffffd40 {
94				status = "okay";
95			};
96		};
97
98		fb0: fb@0x00700000 {
99			display = <&display0>;
100			status = "okay";
101
102			display0: display {
103				bits-per-pixel = <16>;
104				atmel,lcdcon-backlight;
105				atmel,dmacon = <0x1>;
106				atmel,lcdcon2 = <0x80008002>;
107				atmel,guard-time = <1>;
108
109				display-timings {
110					native-mode = <&timing0>;
111					timing0: timing0 {
112						clock-frequency = <4965000>;
113						hactive = <240>;
114						vactive = <320>;
115						hback-porch = <1>;
116						hfront-porch = <33>;
117						vback-porch = <1>;
118						vfront-porch = <0>;
119						hsync-len = <5>;
120						vsync-len = <1>;
121						hsync-active = <1>;
122						vsync-active = <1>;
123					};
124				};
125			};
126		};
127
128		nand0: nand@40000000 {
129			nand-bus-width = <8>;
130			nand-ecc-mode = "soft";
131			nand-on-flash-bbt = <1>;
132			status = "okay";
133
134			at91bootstrap@0 {
135				label = "at91bootstrap";
136				reg = <0x0 0x20000>;
137			};
138
139			barebox@20000 {
140				label = "barebox";
141				reg = <0x20000 0x40000>;
142			};
143
144			bareboxenv@60000 {
145				label = "bareboxenv";
146				reg = <0x60000 0x20000>;
147			};
148
149			bareboxenv2@80000 {
150				label = "bareboxenv2";
151				reg = <0x80000 0x20000>;
152			};
153
154			oftree@80000 {
155				label = "oftree";
156				reg = <0xa0000 0x20000>;
157			};
158
159			kernel@a0000 {
160				label = "kernel";
161				reg = <0xc0000 0x400000>;
162			};
163
164			rootfs@4a0000 {
165				label = "rootfs";
166				reg = <0x4c0000 0x7800000>;
167			};
168
169			data@7ca0000 {
170				label = "data";
171				reg = <0x7cc0000 0x8340000>;
172			};
173		};
174
175		usb0: ohci@00a00000 {
176			num-ports = <2>;
177			status = "okay";
178			atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH
179					   &pioA 21 GPIO_ACTIVE_HIGH
180					  >;
181		};
182	};
183
184	leds {
185		compatible = "gpio-leds";
186
187		d3 {
188			label = "d3";
189			gpios = <&pioB 7 GPIO_ACTIVE_HIGH>;
190			linux,default-trigger = "heartbeat";
191		};
192
193		d2 {
194			label = "d2";
195			gpios = <&pioC 29 GPIO_ACTIVE_LOW>;
196			linux,default-trigger = "nand-disk";
197		};
198	};
199
200	gpio_keys {
201		compatible = "gpio-keys";
202
203		left_click {
204			label = "left_click";
205			gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
206			linux,code = <272>;
207			gpio-key,wakeup;
208		};
209
210		right_click {
211			label = "right_click";
212			gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
213			linux,code = <273>;
214			gpio-key,wakeup;
215		};
216	};
217
218	i2c@0 {
219		status = "okay";
220
221		24c512@50 {
222			compatible = "24c512";
223			reg = <0x50>;
224			pagesize = <128>;
225		};
226	};
227};
228