1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
4 *
5 *  Copyright (C) 2011 Atmel,
6 *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
7 */
8/dts-v1/;
9#include "at91sam9g45.dtsi"
10#include <dt-bindings/pwm/pwm.h>
11
12/ {
13	model = "Atmel AT91SAM9M10G45-EK";
14	compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
15
16	chosen {
17		bootargs = "mem=64M root=/dev/mtdblock1 rw rootfstype=jffs2";
18		stdout-path = "serial0:115200n8";
19	};
20
21	memory {
22		reg = <0x70000000 0x4000000>;
23	};
24
25	clocks {
26		slow_xtal {
27		      clock-frequency = <32768>;
28		};
29
30		main_xtal {
31		      clock-frequency = <12000000>;
32		};
33	};
34
35	ahb {
36		apb {
37			dbgu: serial@ffffee00 {
38				status = "okay";
39			};
40
41			tcb0: timer@fff7c000 {
42				timer@0 {
43					compatible = "atmel,tcb-timer";
44					reg = <0>, <1>;
45				};
46
47				timer@2 {
48					compatible = "atmel,tcb-timer";
49					reg = <2>;
50				};
51			};
52
53			usart1: serial@fff90000 {
54				pinctrl-0 =
55					<&pinctrl_usart1
56					 &pinctrl_usart1_rts
57					 &pinctrl_usart1_cts>;
58				status = "okay";
59			};
60
61			macb0: ethernet@fffbc000 {
62				phy-mode = "rmii";
63				status = "okay";
64			};
65
66			i2c0: i2c@fff84000 {
67				status = "okay";
68				ov2640: camera@30 {
69					compatible = "ovti,ov2640";
70					reg = <0x30>;
71					pinctrl-names = "default";
72					pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
73					resetb-gpios = <&pioD 12 GPIO_ACTIVE_LOW>;
74					pwdn-gpios = <&pioD 13 GPIO_ACTIVE_HIGH>;
75					clocks = <&pck1>;
76					clock-names = "xvclk";
77					assigned-clocks = <&pck1>;
78					assigned-clock-rates = <25000000>;
79
80					port {
81						ov2640_0: endpoint {
82							remote-endpoint = <&isi_0>;
83							bus-width = <8>;
84						};
85					};
86				};
87			};
88
89			i2c1: i2c@fff88000 {
90				status = "okay";
91			};
92
93			watchdog@fffffd40 {
94				status = "okay";
95			};
96
97			mmc0: mmc@fff80000 {
98				pinctrl-0 = <
99					&pinctrl_board_mmc0
100					&pinctrl_mmc0_slot0_clk_cmd_dat0
101					&pinctrl_mmc0_slot0_dat1_3>;
102				status = "okay";
103				slot@0 {
104					reg = <0>;
105					bus-width = <4>;
106					cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
107				};
108			};
109
110			mmc1: mmc@fffd0000 {
111				pinctrl-0 = <
112					&pinctrl_board_mmc1
113					&pinctrl_mmc1_slot0_clk_cmd_dat0
114					&pinctrl_mmc1_slot0_dat1_3>;
115				status = "okay";
116				slot@0 {
117					reg = <0>;
118					bus-width = <4>;
119					cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
120					wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
121				};
122			};
123
124			pinctrl@fffff200 {
125				camera_sensor {
126					pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
127						atmel,pins =
128							<AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
129					};
130
131					pinctrl_sensor_reset: sensor_reset-0 {
132						atmel,pins =
133							<AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
134					};
135
136					pinctrl_sensor_power: sensor_power-0 {
137						atmel,pins =
138							<AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
139					};
140				};
141				mmc0 {
142					pinctrl_board_mmc0: mmc0-board {
143						atmel,pins =
144							<AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PD10 gpio CD pin pull up and deglitch */
145					};
146				};
147
148				mmc1 {
149					pinctrl_board_mmc1: mmc1-board {
150						atmel,pins =
151							<AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH	/* PD11 gpio CD pin pull up and deglitch */
152							 AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* PD29 gpio WP pin pull up */
153					};
154				};
155
156				pwm0 {
157					pinctrl_pwm_leds: pwm-led {
158						atmel,pins =
159							<AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP	/* PD0 periph B */
160							 AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;	/* PD31 periph B */
161					};
162				};
163			};
164
165			spi0: spi@fffa4000{
166				status = "okay";
167				cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
168				mtd_dataflash@0 {
169					compatible = "atmel,at45", "atmel,dataflash";
170					spi-max-frequency = <13000000>;
171					reg = <0>;
172				};
173			};
174
175			usb2: gadget@fff78000 {
176				atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
177				status = "okay";
178			};
179
180			ac97: sound@fffac000 {
181				status = "okay";
182			};
183
184			adc0: adc@fffb0000 {
185				pinctrl-names = "default";
186				pinctrl-0 = <
187					&pinctrl_adc0_ad0
188					&pinctrl_adc0_ad1
189					&pinctrl_adc0_ad2
190					&pinctrl_adc0_ad3
191					&pinctrl_adc0_ad4
192					&pinctrl_adc0_ad5
193					&pinctrl_adc0_ad6
194					&pinctrl_adc0_ad7>;
195				atmel,adc-ts-wires = <4>;
196				status = "okay";
197			};
198
199			isi@fffb4000 {
200				pinctrl-names = "default";
201				pinctrl-0 = <&pinctrl_isi_data_0_7>;
202				status = "okay";
203				port {
204					isi_0: endpoint {
205						remote-endpoint = <&ov2640_0>;
206						bus-width = <8>;
207						vsync-active = <1>;
208						hsync-active = <1>;
209					};
210				};
211			};
212
213			pwm0: pwm@fffb8000 {
214				status = "okay";
215
216				pinctrl-names = "default";
217				pinctrl-0 = <&pinctrl_pwm_leds>;
218			};
219
220			rtc@fffffd20 {
221				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
222				status = "okay";
223			};
224
225			gpbr: syscon@fffffd60 {
226				status = "okay";
227			};
228
229			rtc@fffffdb0 {
230				status = "okay";
231			};
232		};
233
234		fb0: fb@500000 {
235			display = <&display0>;
236			status = "okay";
237
238			display0: panel {
239				bits-per-pixel = <32>;
240				atmel,lcdcon-backlight;
241				atmel,dmacon = <0x1>;
242				atmel,lcdcon2 = <0x80008002>;
243				atmel,guard-time = <9>;
244				atmel,lcd-wiring-mode = "RGB";
245
246				display-timings {
247					native-mode = <&timing0>;
248					timing0: timing0 {
249						clock-frequency = <9000000>;
250						hactive = <480>;
251						vactive = <272>;
252						hback-porch = <1>;
253						hfront-porch = <1>;
254						vback-porch = <40>;
255						vfront-porch = <1>;
256						hsync-len = <45>;
257						vsync-len = <1>;
258					};
259				};
260			};
261		};
262
263		ebi: ebi@10000000 {
264			status = "okay";
265
266			nand_controller: nand-controller {
267				status = "okay";
268				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
269				pinctrl-names = "default";
270
271				nand@3 {
272					reg = <0x3 0x0 0x800000>;
273					rb-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>;
274					cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
275					nand-bus-width = <8>;
276					nand-ecc-mode = "soft";
277					nand-on-flash-bbt;
278					label = "atmel_nand";
279
280					partitions {
281						compatible = "fixed-partitions";
282						#address-cells = <1>;
283						#size-cells = <1>;
284
285						boot@0 {
286							label = "bootstrap/uboot/kernel";
287							reg = <0x0 0x400000>;
288						};
289
290						rootfs@400000 {
291							label = "rootfs";
292							reg = <0x400000 0x3C00000>;
293						};
294
295						data@4000000 {
296							label = "data";
297							reg = <0x4000000 0xC000000>;
298						};
299					};
300				};
301			};
302		};
303
304		usb0: ohci@700000 {
305			status = "okay";
306			num-ports = <2>;
307			atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
308					   &pioD 3 GPIO_ACTIVE_LOW>;
309		};
310
311		usb1: ehci@800000 {
312			status = "okay";
313		};
314	};
315
316	leds {
317		compatible = "gpio-leds";
318
319		d8 {
320			label = "d8";
321			gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
322			linux,default-trigger = "heartbeat";
323		};
324	};
325
326	pwmleds {
327		compatible = "pwm-leds";
328
329		d6 {
330			label = "d6";
331			pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
332			max-brightness = <255>;
333			linux,default-trigger = "nand-disk";
334		};
335
336		d7 {
337			label = "d7";
338			pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
339			max-brightness = <255>;
340			linux,default-trigger = "mmc0";
341		};
342	};
343
344	gpio_keys {
345		compatible = "gpio-keys";
346
347		left_click {
348			label = "left_click";
349			gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
350			linux,code = <272>;
351			wakeup-source;
352		};
353
354		right_click {
355			label = "right_click";
356			gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
357			linux,code = <273>;
358			wakeup-source;
359		};
360
361		left {
362			label = "Joystick Left";
363			gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
364			linux,code = <105>;
365		};
366
367		right {
368			label = "Joystick Right";
369			gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
370			linux,code = <106>;
371		};
372
373		up {
374			label = "Joystick Up";
375			gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
376			linux,code = <103>;
377		};
378
379		down {
380			label = "Joystick Down";
381			gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
382			linux,code = <108>;
383		};
384
385		enter {
386			label = "Joystick Press";
387			gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
388			linux,code = <28>;
389		};
390	};
391};
392