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@70000000 {
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 = <&pmc PMC_TYPE_SYSTEM 9>;
76					clock-names = "xvclk";
77					assigned-clocks = <&pmc PMC_TYPE_SYSTEM 9>;
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				pinctrl-names = "default";
103				status = "okay";
104				slot@0 {
105					reg = <0>;
106					bus-width = <4>;
107					cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
108				};
109			};
110
111			mmc1: mmc@fffd0000 {
112				pinctrl-0 = <
113					&pinctrl_board_mmc1
114					&pinctrl_mmc1_slot0_clk_cmd_dat0
115					&pinctrl_mmc1_slot0_dat1_3>;
116				pinctrl-names = "default";
117				status = "okay";
118				slot@0 {
119					reg = <0>;
120					bus-width = <4>;
121					cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
122					wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
123				};
124			};
125
126			pinctrl@fffff200 {
127				camera_sensor {
128					pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
129						atmel,pins =
130							<AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
131					};
132
133					pinctrl_sensor_reset: sensor_reset-0 {
134						atmel,pins =
135							<AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
136					};
137
138					pinctrl_sensor_power: sensor_power-0 {
139						atmel,pins =
140							<AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
141					};
142				};
143				mmc0 {
144					pinctrl_board_mmc0: mmc0-board {
145						atmel,pins =
146							<AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PD10 gpio CD pin pull up and deglitch */
147					};
148				};
149
150				mmc1 {
151					pinctrl_board_mmc1: mmc1-board {
152						atmel,pins =
153							<AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH	/* PD11 gpio CD pin pull up and deglitch */
154							 AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* PD29 gpio WP pin pull up */
155					};
156				};
157
158				pwm0 {
159					pinctrl_pwm_leds: pwm-led {
160						atmel,pins =
161							<AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP	/* PD0 periph B */
162							 AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;	/* PD31 periph B */
163					};
164				};
165			};
166
167			spi0: spi@fffa4000{
168				status = "okay";
169				cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
170				flash@0 {
171					compatible = "atmel,at45", "atmel,dataflash";
172					spi-max-frequency = <13000000>;
173					reg = <0>;
174				};
175			};
176
177			usb2: gadget@fff78000 {
178				atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
179				status = "okay";
180			};
181
182			ac97: sound@fffac000 {
183				status = "okay";
184			};
185
186			adc0: adc@fffb0000 {
187				pinctrl-names = "default";
188				pinctrl-0 = <
189					&pinctrl_adc0_ad0
190					&pinctrl_adc0_ad1
191					&pinctrl_adc0_ad2
192					&pinctrl_adc0_ad3
193					&pinctrl_adc0_ad4
194					&pinctrl_adc0_ad5
195					&pinctrl_adc0_ad6
196					&pinctrl_adc0_ad7>;
197				atmel,adc-ts-wires = <4>;
198				status = "okay";
199			};
200
201			isi@fffb4000 {
202				pinctrl-names = "default";
203				pinctrl-0 = <&pinctrl_isi_data_0_7>;
204				status = "okay";
205				port {
206					isi_0: endpoint {
207						remote-endpoint = <&ov2640_0>;
208						bus-width = <8>;
209						vsync-active = <1>;
210						hsync-active = <1>;
211					};
212				};
213			};
214
215			pwm0: pwm@fffb8000 {
216				status = "okay";
217
218				pinctrl-names = "default";
219				pinctrl-0 = <&pinctrl_pwm_leds>;
220			};
221
222			rtc@fffffd20 {
223				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
224				status = "okay";
225			};
226
227			gpbr: syscon@fffffd60 {
228				status = "okay";
229			};
230
231			rtc@fffffdb0 {
232				status = "okay";
233			};
234		};
235
236		fb0: fb@500000 {
237			display = <&display0>;
238			status = "okay";
239
240			display0: panel {
241				bits-per-pixel = <32>;
242				atmel,lcdcon-backlight;
243				atmel,dmacon = <0x1>;
244				atmel,lcdcon2 = <0x80008002>;
245				atmel,guard-time = <9>;
246				atmel,lcd-wiring-mode = "RGB";
247
248				display-timings {
249					native-mode = <&timing0>;
250					timing0: timing0 {
251						clock-frequency = <9000000>;
252						hactive = <480>;
253						vactive = <272>;
254						hback-porch = <1>;
255						hfront-porch = <1>;
256						vback-porch = <40>;
257						vfront-porch = <1>;
258						hsync-len = <45>;
259						vsync-len = <1>;
260					};
261				};
262			};
263		};
264
265		ebi: ebi@10000000 {
266			status = "okay";
267
268			nand_controller: nand-controller {
269				status = "okay";
270				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
271				pinctrl-names = "default";
272
273				nand@3 {
274					reg = <0x3 0x0 0x800000>;
275					rb-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>;
276					cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
277					nand-bus-width = <8>;
278					nand-ecc-mode = "soft";
279					nand-on-flash-bbt;
280					label = "atmel_nand";
281
282					partitions {
283						compatible = "fixed-partitions";
284						#address-cells = <1>;
285						#size-cells = <1>;
286
287						boot@0 {
288							label = "bootstrap/uboot/kernel";
289							reg = <0x0 0x400000>;
290						};
291
292						rootfs@400000 {
293							label = "rootfs";
294							reg = <0x400000 0x3C00000>;
295						};
296
297						data@4000000 {
298							label = "data";
299							reg = <0x4000000 0xC000000>;
300						};
301					};
302				};
303			};
304		};
305
306		usb0: ohci@700000 {
307			status = "okay";
308			num-ports = <2>;
309			atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
310					   &pioD 3 GPIO_ACTIVE_LOW>;
311		};
312
313		usb1: ehci@800000 {
314			status = "okay";
315		};
316	};
317
318	led-controller-1 {
319		compatible = "gpio-leds";
320
321		led-1 {
322			label = "d8";
323			gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
324			linux,default-trigger = "heartbeat";
325		};
326	};
327
328	led-controller-2 {
329		compatible = "pwm-leds";
330
331		led-2 {
332			label = "d6";
333			pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
334			max-brightness = <255>;
335			linux,default-trigger = "nand-disk";
336		};
337
338		led-3 {
339			label = "d7";
340			pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
341			max-brightness = <255>;
342			linux,default-trigger = "mmc0";
343		};
344	};
345
346	gpio-keys {
347		compatible = "gpio-keys";
348
349		button-left-click {
350			label = "left_click";
351			gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
352			linux,code = <272>;
353			wakeup-source;
354		};
355
356		button-right-click {
357			label = "right_click";
358			gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
359			linux,code = <273>;
360			wakeup-source;
361		};
362
363		button-left {
364			label = "Joystick Left";
365			gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
366			linux,code = <105>;
367		};
368
369		button-right {
370			label = "Joystick Right";
371			gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
372			linux,code = <106>;
373		};
374
375		button-up {
376			label = "Joystick Up";
377			gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
378			linux,code = <103>;
379		};
380
381		button-down {
382			label = "Joystick Down";
383			gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
384			linux,code = <108>;
385		};
386
387		button-enter {
388			label = "Joystick Press";
389			gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
390			linux,code = <28>;
391		};
392	};
393};
394