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 {
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				status = "okay";
76				slot@0 {
77					reg = <0>;
78					bus-width = <4>;
79					cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>;
80					wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>;
81				};
82			};
83
84			pinctrl@fffff200 {
85				mmc0 {
86					pinctrl_board_mmc0: mmc0-board {
87						atmel,pins =
88							<AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH 	/* PE18 gpio CD pin pull up and deglitch */
89							 AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* PE19 gpio WP pin pull up */
90					};
91				};
92			};
93
94			spi0: spi@fffa4000 {
95				status = "okay";
96				cs-gpios = <&pioA 5 0>, <0>, <0>, <0>;
97				mtd_dataflash@0 {
98					compatible = "atmel,at45", "atmel,dataflash";
99					spi-max-frequency = <50000000>;
100					reg = <0>;
101				};
102			};
103
104			watchdog@fffffd40 {
105				status = "okay";
106			};
107		};
108
109		fb0: fb@700000 {
110			display = <&display0>;
111			status = "okay";
112
113			display0: panel {
114				bits-per-pixel = <16>;
115				atmel,lcdcon-backlight;
116				atmel,dmacon = <0x1>;
117				atmel,lcdcon2 = <0x80008002>;
118				atmel,guard-time = <1>;
119
120				display-timings {
121					native-mode = <&timing0>;
122					timing0: timing0 {
123						clock-frequency = <4965000>;
124						hactive = <240>;
125						vactive = <320>;
126						hback-porch = <1>;
127						hfront-porch = <33>;
128						vback-porch = <1>;
129						vfront-porch = <0>;
130						hsync-len = <5>;
131						vsync-len = <1>;
132						hsync-active = <1>;
133						vsync-active = <1>;
134					};
135				};
136			};
137		};
138
139		ebi0: ebi@10000000 {
140			status = "okay";
141
142			nand_controller: nand-controller {
143				status = "okay";
144				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
145				pinctrl-names = "default";
146
147				nand@3 {
148					reg = <0x3 0x0 0x800000>;
149					rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
150					cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
151					nand-bus-width = <8>;
152					nand-ecc-mode = "soft";
153					nand-on-flash-bbt;
154					label = "atmel_nand";
155
156					partitions {
157						compatible = "fixed-partitions";
158						#address-cells = <1>;
159						#size-cells = <1>;
160
161						at91bootstrap@0 {
162							label = "at91bootstrap";
163							reg = <0x0 0x20000>;
164						};
165
166						barebox@20000 {
167							label = "barebox";
168							reg = <0x20000 0x40000>;
169						};
170
171						bareboxenv@60000 {
172							label = "bareboxenv";
173							reg = <0x60000 0x20000>;
174						};
175
176						bareboxenv2@80000 {
177							label = "bareboxenv2";
178							reg = <0x80000 0x20000>;
179						};
180
181						oftree@80000 {
182							label = "oftree";
183							reg = <0xa0000 0x20000>;
184						};
185
186						kernel@a0000 {
187							label = "kernel";
188							reg = <0xc0000 0x400000>;
189						};
190
191						rootfs@4a0000 {
192							label = "rootfs";
193							reg = <0x4c0000 0x7800000>;
194						};
195
196						data@7ca0000 {
197							label = "data";
198							reg = <0x7cc0000 0x8340000>;
199						};
200					};
201				};
202			};
203		};
204
205		usb0: ohci@a00000 {
206			num-ports = <2>;
207			status = "okay";
208			atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH
209					   &pioA 21 GPIO_ACTIVE_HIGH
210					  >;
211		};
212	};
213
214	leds {
215		compatible = "gpio-leds";
216
217		d3 {
218			label = "d3";
219			gpios = <&pioB 7 GPIO_ACTIVE_HIGH>;
220			linux,default-trigger = "heartbeat";
221		};
222
223		d2 {
224			label = "d2";
225			gpios = <&pioC 29 GPIO_ACTIVE_LOW>;
226			linux,default-trigger = "nand-disk";
227		};
228	};
229
230	gpio_keys {
231		compatible = "gpio-keys";
232
233		left_click {
234			label = "left_click";
235			gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
236			linux,code = <272>;
237			wakeup-source;
238		};
239
240		right_click {
241			label = "right_click";
242			gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
243			linux,code = <273>;
244			wakeup-source;
245		};
246	};
247
248	i2c-gpio-0 {
249		status = "okay";
250
251		24c512@50 {
252			compatible = "atmel,24c512";
253			reg = <0x50>;
254			pagesize = <128>;
255		};
256	};
257};
258