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1/*
2 * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
3 *
4 * Copyright (C) 2011 Atmel,
5 * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
6 *
7 * Licensed under GPLv2 or later.
8 */
9/dts-v1/;
10#include "at91sam9g45.dtsi"
11
12/ {
13 model = "Atmel AT91SAM9M10G45-EK";
14 compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
15
16 chosen {
17 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
18 };
19
20 memory {
21 reg = <0x70000000 0x4000000>;
22 };
23
24 clocks {
25 #address-cells = <1>;
26 #size-cells = <1>;
27 ranges;
28
29 main_clock: clock@0 {
30 compatible = "atmel,osc", "fixed-clock";
31 clock-frequency = <12000000>;
32 };
33 };
34
35 ahb {
36 apb {
37 dbgu: serial@ffffee00 {
38 status = "okay";
39 };
40
41 usart1: serial@fff90000 {
42 pinctrl-0 =
43 <&pinctrl_usart1
44 &pinctrl_usart1_rts
45 &pinctrl_usart1_cts>;
46 status = "okay";
47 };
48
49 macb0: ethernet@fffbc000 {
50 phy-mode = "rmii";
51 status = "okay";
52 };
53
54 i2c0: i2c@fff84000 {
55 status = "okay";
56 };
57
58 i2c1: i2c@fff88000 {
59 status = "okay";
60 };
61
62 watchdog@fffffd40 {
63 status = "okay";
64 };
65
66 mmc0: mmc@fff80000 {
67 pinctrl-0 = <
68 &pinctrl_board_mmc0
69 &pinctrl_mmc0_slot0_clk_cmd_dat0
70 &pinctrl_mmc0_slot0_dat1_3>;
71 status = "okay";
72 slot@0 {
73 reg = <0>;
74 bus-width = <4>;
75 cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
76 };
77 };
78
79 mmc1: mmc@fffd0000 {
80 pinctrl-0 = <
81 &pinctrl_board_mmc1
82 &pinctrl_mmc1_slot0_clk_cmd_dat0
83 &pinctrl_mmc1_slot0_dat1_3>;
84 status = "okay";
85 slot@0 {
86 reg = <0>;
87 bus-width = <4>;
88 cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
89 wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
90 };
91 };
92
93 pinctrl@fffff200 {
94 mmc0 {
95 pinctrl_board_mmc0: mmc0-board {
96 atmel,pins =
97 <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD10 gpio CD pin pull up and deglitch */
98 };
99 };
100
101 mmc1 {
102 pinctrl_board_mmc1: mmc1-board {
103 atmel,pins =
104 <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PD11 gpio CD pin pull up and deglitch */
105 AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD29 gpio WP pin pull up */
106 };
107 };
108
109 pwm0 {
110 pinctrl_pwm_leds: pwm-led {
111 atmel,pins =
112 <AT91_PIOD 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PD0 periph B */
113 AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PD31 periph B */
114 };
115 };
116 };
117
118 spi0: spi@fffa4000{
119 status = "okay";
120 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
121 mtd_dataflash@0 {
122 compatible = "atmel,at45", "atmel,dataflash";
123 spi-max-frequency = <13000000>;
124 reg = <0>;
125 };
126 };
127
128 usb2: gadget@fff78000 {
129 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
130 status = "okay";
131 };
132
133 pwm0: pwm@fffb8000 {
134 status = "okay";
135
136 pinctrl-names = "default";
137 pinctrl-0 = <&pinctrl_pwm_leds>;
138 };
139 };
140
141 fb0: fb@0x00500000 {
142 display = <&display0>;
143 status = "okay";
144
145 display0: display {
146 bits-per-pixel = <32>;
147 atmel,lcdcon-backlight;
148 atmel,dmacon = <0x1>;
149 atmel,lcdcon2 = <0x80008002>;
150 atmel,guard-time = <9>;
151 atmel,lcd-wiring-mode = "RGB";
152
153 display-timings {
154 native-mode = <&timing0>;
155 timing0: timing0 {
156 clock-frequency = <9000000>;
157 hactive = <480>;
158 vactive = <272>;
159 hback-porch = <1>;
160 hfront-porch = <1>;
161 vback-porch = <40>;
162 vfront-porch = <1>;
163 hsync-len = <45>;
164 vsync-len = <1>;
165 };
166 };
167 };
168 };
169
170 nand0: nand@40000000 {
171 nand-bus-width = <8>;
172 nand-ecc-mode = "soft";
173 nand-on-flash-bbt;
174 status = "okay";
175
176 boot@0 {
177 label = "bootstrap/uboot/kernel";
178 reg = <0x0 0x400000>;
179 };
180
181 rootfs@400000 {
182 label = "rootfs";
183 reg = <0x400000 0x3C00000>;
184 };
185
186 data@4000000 {
187 label = "data";
188 reg = <0x4000000 0xC000000>;
189 };
190 };
191
192 usb0: ohci@00700000 {
193 status = "okay";
194 num-ports = <2>;
195 atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
196 &pioD 3 GPIO_ACTIVE_LOW>;
197 };
198
199 usb1: ehci@00800000 {
200 status = "okay";
201 };
202 };
203
204 leds {
205 compatible = "gpio-leds";
206
207 d8 {
208 label = "d8";
209 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
210 linux,default-trigger = "heartbeat";
211 };
212 };
213
214 pwmleds {
215 compatible = "pwm-leds";
216
217 d6 {
218 label = "d6";
219 pwms = <&pwm0 3 5000 0>;
220 max-brightness = <255>;
221 linux,default-trigger = "nand-disk";
222 };
223
224 d7 {
225 label = "d7";
226 pwms = <&pwm0 1 5000 0>;
227 max-brightness = <255>;
228 linux,default-trigger = "mmc0";
229 };
230 };
231
232 gpio_keys {
233 compatible = "gpio-keys";
234
235 left_click {
236 label = "left_click";
237 gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
238 linux,code = <272>;
239 gpio-key,wakeup;
240 };
241
242 right_click {
243 label = "right_click";
244 gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
245 linux,code = <273>;
246 gpio-key,wakeup;
247 };
248
249 left {
250 label = "Joystick Left";
251 gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
252 linux,code = <105>;
253 };
254
255 right {
256 label = "Joystick Right";
257 gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
258 linux,code = <106>;
259 };
260
261 up {
262 label = "Joystick Up";
263 gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
264 linux,code = <103>;
265 };
266
267 down {
268 label = "Joystick Down";
269 gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
270 linux,code = <108>;
271 };
272
273 enter {
274 label = "Joystick Press";
275 gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
276 linux,code = <28>;
277 };
278 };
279};