1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
4 *
5 *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
6 */
7/dts-v1/;
8#include "at91sam9263.dtsi"
9
10/ {
11	model = "Atmel at91sam9263ek";
12	compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
13
14	chosen {
15		bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs";
16		stdout-path = "serial0:115200n8";
17	};
18
19	memory@20000000 {
20		reg = <0x20000000 0x4000000>;
21	};
22
23	clocks {
24		slow_xtal {
25			clock-frequency = <32768>;
26		};
27
28		main_xtal {
29			clock-frequency = <16367660>;
30		};
31	};
32
33	ahb {
34		apb {
35			dbgu: serial@ffffee00 {
36				status = "okay";
37			};
38
39			tcb0: timer@fff7c000 {
40				timer@0 {
41					compatible = "atmel,tcb-timer";
42					reg = <0>, <1>;
43				};
44
45				timer@2 {
46					compatible = "atmel,tcb-timer";
47					reg = <2>;
48				};
49			};
50
51			usart0: serial@fff8c000 {
52				pinctrl-0 = <
53					&pinctrl_usart0
54					&pinctrl_usart0_rts
55					&pinctrl_usart0_cts>;
56				status = "okay";
57			};
58
59			macb0: ethernet@fffbc000 {
60				phy-mode = "rmii";
61				status = "okay";
62			};
63
64			usb1: gadget@fff78000 {
65				atmel,vbus-gpio = <&pioA 25 GPIO_ACTIVE_HIGH>;
66				status = "okay";
67			};
68
69			mmc0: mmc@fff80000 {
70				pinctrl-0 = <
71					&pinctrl_board_mmc0
72					&pinctrl_mmc0_clk
73					&pinctrl_mmc0_slot0_cmd_dat0
74					&pinctrl_mmc0_slot0_dat1_3>;
75				pinctrl-names = "default";
76				status = "okay";
77				slot@0 {
78					reg = <0>;
79					bus-width = <4>;
80					cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>;
81					wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>;
82				};
83			};
84
85			pinctrl@fffff200 {
86				mmc0 {
87					pinctrl_board_mmc0: mmc0-board {
88						atmel,pins =
89							<AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH 	/* PE18 gpio CD pin pull up and deglitch */
90							 AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* PE19 gpio WP pin pull up */
91					};
92				};
93			};
94
95			spi0: spi@fffa4000 {
96				status = "okay";
97				cs-gpios = <&pioA 5 0>, <0>, <0>, <0>;
98				mtd_dataflash@0 {
99					compatible = "atmel,at45", "atmel,dataflash";
100					spi-max-frequency = <50000000>;
101					reg = <0>;
102				};
103			};
104
105			watchdog@fffffd40 {
106				status = "okay";
107			};
108		};
109
110		fb0: fb@700000 {
111			display = <&display0>;
112			status = "okay";
113
114			display0: panel {
115				bits-per-pixel = <16>;
116				atmel,lcdcon-backlight;
117				atmel,dmacon = <0x1>;
118				atmel,lcdcon2 = <0x80008002>;
119				atmel,guard-time = <1>;
120
121				display-timings {
122					native-mode = <&timing0>;
123					timing0: timing0 {
124						clock-frequency = <4965000>;
125						hactive = <240>;
126						vactive = <320>;
127						hback-porch = <1>;
128						hfront-porch = <33>;
129						vback-porch = <1>;
130						vfront-porch = <0>;
131						hsync-len = <5>;
132						vsync-len = <1>;
133						hsync-active = <1>;
134						vsync-active = <1>;
135					};
136				};
137			};
138		};
139
140		ebi0: ebi@10000000 {
141			status = "okay";
142
143			nand_controller: nand-controller {
144				status = "okay";
145				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
146				pinctrl-names = "default";
147
148				nand@3 {
149					reg = <0x3 0x0 0x800000>;
150					rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
151					cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
152					nand-bus-width = <8>;
153					nand-ecc-mode = "soft";
154					nand-on-flash-bbt;
155					label = "atmel_nand";
156
157					partitions {
158						compatible = "fixed-partitions";
159						#address-cells = <1>;
160						#size-cells = <1>;
161
162						at91bootstrap@0 {
163							label = "at91bootstrap";
164							reg = <0x0 0x20000>;
165						};
166
167						barebox@20000 {
168							label = "barebox";
169							reg = <0x20000 0x40000>;
170						};
171
172						bareboxenv@60000 {
173							label = "bareboxenv";
174							reg = <0x60000 0x20000>;
175						};
176
177						bareboxenv2@80000 {
178							label = "bareboxenv2";
179							reg = <0x80000 0x20000>;
180						};
181
182						oftree@80000 {
183							label = "oftree";
184							reg = <0xa0000 0x20000>;
185						};
186
187						kernel@a0000 {
188							label = "kernel";
189							reg = <0xc0000 0x400000>;
190						};
191
192						rootfs@4a0000 {
193							label = "rootfs";
194							reg = <0x4c0000 0x7800000>;
195						};
196
197						data@7ca0000 {
198							label = "data";
199							reg = <0x7cc0000 0x8340000>;
200						};
201					};
202				};
203			};
204		};
205
206		usb0: ohci@a00000 {
207			num-ports = <2>;
208			status = "okay";
209			atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH
210					   &pioA 21 GPIO_ACTIVE_HIGH
211					  >;
212		};
213	};
214
215	leds {
216		compatible = "gpio-leds";
217
218		d3 {
219			label = "d3";
220			gpios = <&pioB 7 GPIO_ACTIVE_HIGH>;
221			linux,default-trigger = "heartbeat";
222		};
223
224		d2 {
225			label = "d2";
226			gpios = <&pioC 29 GPIO_ACTIVE_LOW>;
227			linux,default-trigger = "nand-disk";
228		};
229	};
230
231	gpio_keys {
232		compatible = "gpio-keys";
233
234		left_click {
235			label = "left_click";
236			gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
237			linux,code = <272>;
238			wakeup-source;
239		};
240
241		right_click {
242			label = "right_click";
243			gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
244			linux,code = <273>;
245			wakeup-source;
246		};
247	};
248
249	i2c-gpio-0 {
250		status = "okay";
251
252		24c512@50 {
253			compatible = "atmel,24c512";
254			reg = <0x50>;
255			pagesize = <128>;
256		};
257	};
258};
259