at91sam9m10g45ek.dts revision 284090 
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			rtc@fffffd20 {
165				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
166				status = "okay";
167			};
168
169			gpbr: syscon@fffffd60 {
170				status = "okay";
171			};
172
173			rtc@fffffdb0 {
174				status = "okay";
175			};
176		};
177
178		fb0: fb@0x00500000 {
179			display = <&display0>;
180			status = "okay";
181
182			display0: display {
183				bits-per-pixel = <32>;
184				atmel,lcdcon-backlight;
185				atmel,dmacon = <0x1>;
186				atmel,lcdcon2 = <0x80008002>;
187				atmel,guard-time = <9>;
188				atmel,lcd-wiring-mode = "RGB";
189
190				display-timings {
191					native-mode = <&timing0>;
192					timing0: timing0 {
193						clock-frequency = <9000000>;
194						hactive = <480>;
195						vactive = <272>;
196						hback-porch = <1>;
197						hfront-porch = <1>;
198						vback-porch = <40>;
199						vfront-porch = <1>;
200						hsync-len = <45>;
201						vsync-len = <1>;
202					};
203				};
204			};
205		};
206
207		nand0: nand@40000000 {
208			nand-bus-width = <8>;
209			nand-ecc-mode = "soft";
210			nand-on-flash-bbt;
211			status = "okay";
212
213			boot@0 {
214				label = "bootstrap/uboot/kernel";
215				reg = <0x0 0x400000>;
216			};
217
218			rootfs@400000 {
219				label = "rootfs";
220				reg = <0x400000 0x3C00000>;
221			};
222
223			data@4000000 {
224				label = "data";
225				reg = <0x4000000 0xC000000>;
226			};
227		};
228
229		usb0: ohci@00700000 {
230			status = "okay";
231			num-ports = <2>;
232			atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
233					   &pioD 3 GPIO_ACTIVE_LOW>;
234		};
235
236		usb1: ehci@00800000 {
237			status = "okay";
238		};
239	};
240
241	leds {
242		compatible = "gpio-leds";
243
244		d8 {
245			label = "d8";
246			gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
247			linux,default-trigger = "heartbeat";
248		};
249	};
250
251	pwmleds {
252		compatible = "pwm-leds";
253
254		d6 {
255			label = "d6";
256			pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
257			max-brightness = <255>;
258			linux,default-trigger = "nand-disk";
259		};
260
261		d7 {
262			label = "d7";
263			pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
264			max-brightness = <255>;
265			linux,default-trigger = "mmc0";
266		};
267	};
268
269	gpio_keys {
270		compatible = "gpio-keys";
271
272		left_click {
273			label = "left_click";
274			gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
275			linux,code = <272>;
276			gpio-key,wakeup;
277		};
278
279		right_click {
280			label = "right_click";
281			gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
282			linux,code = <273>;
283			gpio-key,wakeup;
284		};
285
286		left {
287			label = "Joystick Left";
288			gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
289			linux,code = <105>;
290		};
291
292		right {
293			label = "Joystick Right";
294			gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
295			linux,code = <106>;
296		};
297
298		up {
299			label = "Joystick Up";
300			gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
301			linux,code = <103>;
302		};
303
304		down {
305			label = "Joystick Down";
306			gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
307			linux,code = <108>;
308		};
309
310		enter {
311			label = "Joystick Press";
312			gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
313			linux,code = <28>;
314		};
315	};
316};
317