at91sam9m10g45ek.dts revision 273714 
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#include <dt-bindings/pwm/pwm.h>
12
13/ {
14	model = "Atmel AT91SAM9M10G45-EK";
15	compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
16
17	chosen {
18		bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
19	};
20
21	memory {
22		reg = <0x70000000 0x4000000>;
23	};
24
25	clocks {
26		#address-cells = <1>;
27		#size-cells = <1>;
28		ranges;
29
30		main_clock: clock@0 {
31			compatible = "atmel,osc", "fixed-clock";
32			clock-frequency = <12000000>;
33		};
34
35		slow_xtal {
36		      clock-frequency = <32768>;
37		};
38
39		main_xtal {
40		      clock-frequency = <12000000>;
41		};
42	};
43
44	ahb {
45		apb {
46			dbgu: serial@ffffee00 {
47				status = "okay";
48			};
49
50			usart1: serial@fff90000 {
51				pinctrl-0 =
52					<&pinctrl_usart1
53					 &pinctrl_usart1_rts
54					 &pinctrl_usart1_cts>;
55				status = "okay";
56			};
57
58			macb0: ethernet@fffbc000 {
59				phy-mode = "rmii";
60				status = "okay";
61			};
62
63			i2c0: i2c@fff84000 {
64				status = "okay";
65			};
66
67			i2c1: i2c@fff88000 {
68				status = "okay";
69			};
70
71			watchdog@fffffd40 {
72				status = "okay";
73			};
74
75			mmc0: mmc@fff80000 {
76				pinctrl-0 = <
77					&pinctrl_board_mmc0
78					&pinctrl_mmc0_slot0_clk_cmd_dat0
79					&pinctrl_mmc0_slot0_dat1_3>;
80				status = "okay";
81				slot@0 {
82					reg = <0>;
83					bus-width = <4>;
84					cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
85				};
86			};
87
88			mmc1: mmc@fffd0000 {
89				pinctrl-0 = <
90					&pinctrl_board_mmc1
91					&pinctrl_mmc1_slot0_clk_cmd_dat0
92					&pinctrl_mmc1_slot0_dat1_3>;
93				status = "okay";
94				slot@0 {
95					reg = <0>;
96					bus-width = <4>;
97					cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
98					wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
99				};
100			};
101
102			pinctrl@fffff200 {
103				mmc0 {
104					pinctrl_board_mmc0: mmc0-board {
105						atmel,pins =
106							<AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PD10 gpio CD pin pull up and deglitch */
107					};
108				};
109
110				mmc1 {
111					pinctrl_board_mmc1: mmc1-board {
112						atmel,pins =
113							<AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH	/* PD11 gpio CD pin pull up and deglitch */
114							 AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* PD29 gpio WP pin pull up */
115					};
116				};
117
118				pwm0 {
119					pinctrl_pwm_leds: pwm-led {
120						atmel,pins =
121							<AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP	/* PD0 periph B */
122							 AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;	/* PD31 periph B */
123					};
124				};
125			};
126
127			spi0: spi@fffa4000{
128				status = "okay";
129				cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
130				mtd_dataflash@0 {
131					compatible = "atmel,at45", "atmel,dataflash";
132					spi-max-frequency = <13000000>;
133					reg = <0>;
134				};
135			};
136
137			usb2: gadget@fff78000 {
138				atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
139				status = "okay";
140			};
141
142			adc0: adc@fffb0000 {
143				pinctrl-names = "default";
144				pinctrl-0 = <
145					&pinctrl_adc0_ad0
146					&pinctrl_adc0_ad1
147					&pinctrl_adc0_ad2
148					&pinctrl_adc0_ad3
149					&pinctrl_adc0_ad4
150					&pinctrl_adc0_ad5
151					&pinctrl_adc0_ad6
152					&pinctrl_adc0_ad7>;
153				atmel,adc-ts-wires = <4>;
154				status = "okay";
155			};
156
157			pwm0: pwm@fffb8000 {
158				status = "okay";
159
160				pinctrl-names = "default";
161				pinctrl-0 = <&pinctrl_pwm_leds>;
162			};
163		};
164
165		fb0: fb@0x00500000 {
166			display = <&display0>;
167			status = "okay";
168
169			display0: display {
170				bits-per-pixel = <32>;
171				atmel,lcdcon-backlight;
172				atmel,dmacon = <0x1>;
173				atmel,lcdcon2 = <0x80008002>;
174				atmel,guard-time = <9>;
175				atmel,lcd-wiring-mode = "RGB";
176
177				display-timings {
178					native-mode = <&timing0>;
179					timing0: timing0 {
180						clock-frequency = <9000000>;
181						hactive = <480>;
182						vactive = <272>;
183						hback-porch = <1>;
184						hfront-porch = <1>;
185						vback-porch = <40>;
186						vfront-porch = <1>;
187						hsync-len = <45>;
188						vsync-len = <1>;
189					};
190				};
191			};
192		};
193
194		nand0: nand@40000000 {
195			nand-bus-width = <8>;
196			nand-ecc-mode = "soft";
197			nand-on-flash-bbt;
198			status = "okay";
199
200			boot@0 {
201				label = "bootstrap/uboot/kernel";
202				reg = <0x0 0x400000>;
203			};
204
205			rootfs@400000 {
206				label = "rootfs";
207				reg = <0x400000 0x3C00000>;
208			};
209
210			data@4000000 {
211				label = "data";
212				reg = <0x4000000 0xC000000>;
213			};
214		};
215
216		usb0: ohci@00700000 {
217			status = "okay";
218			num-ports = <2>;
219			atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
220					   &pioD 3 GPIO_ACTIVE_LOW>;
221		};
222
223		usb1: ehci@00800000 {
224			status = "okay";
225		};
226	};
227
228	leds {
229		compatible = "gpio-leds";
230
231		d8 {
232			label = "d8";
233			gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
234			linux,default-trigger = "heartbeat";
235		};
236	};
237
238	pwmleds {
239		compatible = "pwm-leds";
240
241		d6 {
242			label = "d6";
243			pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
244			max-brightness = <255>;
245			linux,default-trigger = "nand-disk";
246		};
247
248		d7 {
249			label = "d7";
250			pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
251			max-brightness = <255>;
252			linux,default-trigger = "mmc0";
253		};
254	};
255
256	gpio_keys {
257		compatible = "gpio-keys";
258
259		left_click {
260			label = "left_click";
261			gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
262			linux,code = <272>;
263			gpio-key,wakeup;
264		};
265
266		right_click {
267			label = "right_click";
268			gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
269			linux,code = <273>;
270			gpio-key,wakeup;
271		};
272
273		left {
274			label = "Joystick Left";
275			gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
276			linux,code = <105>;
277		};
278
279		right {
280			label = "Joystick Right";
281			gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
282			linux,code = <106>;
283		};
284
285		up {
286			label = "Joystick Up";
287			gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
288			linux,code = <103>;
289		};
290
291		down {
292			label = "Joystick Down";
293			gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
294			linux,code = <108>;
295		};
296
297		enter {
298			label = "Joystick Press";
299			gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
300			linux,code = <28>;
301		};
302	};
303};
304