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 root=/dev/mtdblock1 rw rootfstype=jffs2";
19		stdout-path = "serial0:115200n8";
20	};
21
22	memory {
23		reg = <0x70000000 0x4000000>;
24	};
25
26	clocks {
27		slow_xtal {
28		      clock-frequency = <32768>;
29		};
30
31		main_xtal {
32		      clock-frequency = <12000000>;
33		};
34	};
35
36	ahb {
37		apb {
38			dbgu: serial@ffffee00 {
39				status = "okay";
40			};
41
42			usart1: serial@fff90000 {
43				pinctrl-0 =
44					<&pinctrl_usart1
45					 &pinctrl_usart1_rts
46					 &pinctrl_usart1_cts>;
47				status = "okay";
48			};
49
50			macb0: ethernet@fffbc000 {
51				phy-mode = "rmii";
52				status = "okay";
53			};
54
55			i2c0: i2c@fff84000 {
56				status = "okay";
57				ov2640: camera@30 {
58					compatible = "ovti,ov2640";
59					reg = <0x30>;
60					pinctrl-names = "default";
61					pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
62					resetb-gpios = <&pioD 12 GPIO_ACTIVE_LOW>;
63					pwdn-gpios = <&pioD 13 GPIO_ACTIVE_HIGH>;
64					clocks = <&pck1>;
65					clock-names = "xvclk";
66					assigned-clocks = <&pck1>;
67					assigned-clock-rates = <25000000>;
68
69					port {
70						ov2640_0: endpoint {
71							remote-endpoint = <&isi_0>;
72							bus-width = <8>;
73						};
74					};
75				};
76			};
77
78			i2c1: i2c@fff88000 {
79				status = "okay";
80			};
81
82			watchdog@fffffd40 {
83				status = "okay";
84			};
85
86			mmc0: mmc@fff80000 {
87				pinctrl-0 = <
88					&pinctrl_board_mmc0
89					&pinctrl_mmc0_slot0_clk_cmd_dat0
90					&pinctrl_mmc0_slot0_dat1_3>;
91				status = "okay";
92				slot@0 {
93					reg = <0>;
94					bus-width = <4>;
95					cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
96				};
97			};
98
99			mmc1: mmc@fffd0000 {
100				pinctrl-0 = <
101					&pinctrl_board_mmc1
102					&pinctrl_mmc1_slot0_clk_cmd_dat0
103					&pinctrl_mmc1_slot0_dat1_3>;
104				status = "okay";
105				slot@0 {
106					reg = <0>;
107					bus-width = <4>;
108					cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
109					wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
110				};
111			};
112
113			pinctrl@fffff200 {
114				camera_sensor {
115					pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
116						atmel,pins =
117							<AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
118					};
119
120					pinctrl_sensor_reset: sensor_reset-0 {
121						atmel,pins =
122							<AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
123					};
124
125					pinctrl_sensor_power: sensor_power-0 {
126						atmel,pins =
127							<AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
128					};
129				};
130				mmc0 {
131					pinctrl_board_mmc0: mmc0-board {
132						atmel,pins =
133							<AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PD10 gpio CD pin pull up and deglitch */
134					};
135				};
136
137				mmc1 {
138					pinctrl_board_mmc1: mmc1-board {
139						atmel,pins =
140							<AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH	/* PD11 gpio CD pin pull up and deglitch */
141							 AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* PD29 gpio WP pin pull up */
142					};
143				};
144
145				pwm0 {
146					pinctrl_pwm_leds: pwm-led {
147						atmel,pins =
148							<AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP	/* PD0 periph B */
149							 AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;	/* PD31 periph B */
150					};
151				};
152			};
153
154			spi0: spi@fffa4000{
155				status = "okay";
156				cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
157				mtd_dataflash@0 {
158					compatible = "atmel,at45", "atmel,dataflash";
159					spi-max-frequency = <13000000>;
160					reg = <0>;
161				};
162			};
163
164			usb2: gadget@fff78000 {
165				atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
166				status = "okay";
167			};
168
169			adc0: adc@fffb0000 {
170				pinctrl-names = "default";
171				pinctrl-0 = <
172					&pinctrl_adc0_ad0
173					&pinctrl_adc0_ad1
174					&pinctrl_adc0_ad2
175					&pinctrl_adc0_ad3
176					&pinctrl_adc0_ad4
177					&pinctrl_adc0_ad5
178					&pinctrl_adc0_ad6
179					&pinctrl_adc0_ad7>;
180				atmel,adc-ts-wires = <4>;
181				status = "okay";
182			};
183
184			isi@fffb4000 {
185				pinctrl-names = "default";
186				pinctrl-0 = <&pinctrl_isi_data_0_7>;
187				status = "okay";
188				port {
189					isi_0: endpoint {
190						remote-endpoint = <&ov2640_0>;
191						bus-width = <8>;
192						vsync-active = <1>;
193						hsync-active = <1>;
194					};
195				};
196			};
197
198			pwm0: pwm@fffb8000 {
199				status = "okay";
200
201				pinctrl-names = "default";
202				pinctrl-0 = <&pinctrl_pwm_leds>;
203			};
204
205			rtc@fffffd20 {
206				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
207				status = "okay";
208			};
209
210			gpbr: syscon@fffffd60 {
211				status = "okay";
212			};
213
214			rtc@fffffdb0 {
215				status = "okay";
216			};
217		};
218
219		fb0: fb@0x00500000 {
220			display = <&display0>;
221			status = "okay";
222
223			display0: display {
224				bits-per-pixel = <32>;
225				atmel,lcdcon-backlight;
226				atmel,dmacon = <0x1>;
227				atmel,lcdcon2 = <0x80008002>;
228				atmel,guard-time = <9>;
229				atmel,lcd-wiring-mode = "RGB";
230
231				display-timings {
232					native-mode = <&timing0>;
233					timing0: timing0 {
234						clock-frequency = <9000000>;
235						hactive = <480>;
236						vactive = <272>;
237						hback-porch = <1>;
238						hfront-porch = <1>;
239						vback-porch = <40>;
240						vfront-porch = <1>;
241						hsync-len = <45>;
242						vsync-len = <1>;
243					};
244				};
245			};
246		};
247
248		nand0: nand@40000000 {
249			nand-bus-width = <8>;
250			nand-ecc-mode = "soft";
251			nand-on-flash-bbt;
252			status = "okay";
253
254			boot@0 {
255				label = "bootstrap/uboot/kernel";
256				reg = <0x0 0x400000>;
257			};
258
259			rootfs@400000 {
260				label = "rootfs";
261				reg = <0x400000 0x3C00000>;
262			};
263
264			data@4000000 {
265				label = "data";
266				reg = <0x4000000 0xC000000>;
267			};
268		};
269
270		usb0: ohci@00700000 {
271			status = "okay";
272			num-ports = <2>;
273			atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
274					   &pioD 3 GPIO_ACTIVE_LOW>;
275		};
276
277		usb1: ehci@00800000 {
278			status = "okay";
279		};
280	};
281
282	leds {
283		compatible = "gpio-leds";
284
285		d8 {
286			label = "d8";
287			gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
288			linux,default-trigger = "heartbeat";
289		};
290	};
291
292	pwmleds {
293		compatible = "pwm-leds";
294
295		d6 {
296			label = "d6";
297			pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
298			max-brightness = <255>;
299			linux,default-trigger = "nand-disk";
300		};
301
302		d7 {
303			label = "d7";
304			pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
305			max-brightness = <255>;
306			linux,default-trigger = "mmc0";
307		};
308	};
309
310	gpio_keys {
311		compatible = "gpio-keys";
312
313		left_click {
314			label = "left_click";
315			gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
316			linux,code = <272>;
317			wakeup-source;
318		};
319
320		right_click {
321			label = "right_click";
322			gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
323			linux,code = <273>;
324			wakeup-source;
325		};
326
327		left {
328			label = "Joystick Left";
329			gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
330			linux,code = <105>;
331		};
332
333		right {
334			label = "Joystick Right";
335			gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
336			linux,code = <106>;
337		};
338
339		up {
340			label = "Joystick Up";
341			gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
342			linux,code = <103>;
343		};
344
345		down {
346			label = "Joystick Down";
347			gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
348			linux,code = <108>;
349		};
350
351		enter {
352			label = "Joystick Press";
353			gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
354			linux,code = <28>;
355		};
356	};
357};
358