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				flash@0 {
99					compatible = "atmel,at45", "atmel,dataflash";
100					spi-max-frequency = <50000000>;
101					reg = <0>;
102				};
103			};
104
105			rtc@fffffd20 {
106				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
107			};
108
109			watchdog@fffffd40 {
110				status = "okay";
111			};
112		};
113
114		fb0: fb@700000 {
115			display = <&display0>;
116			status = "okay";
117
118			display0: panel {
119				bits-per-pixel = <16>;
120				atmel,lcdcon-backlight;
121				atmel,dmacon = <0x1>;
122				atmel,lcdcon2 = <0x80008002>;
123				atmel,guard-time = <1>;
124
125				display-timings {
126					native-mode = <&timing0>;
127					timing0: timing0 {
128						clock-frequency = <4965000>;
129						hactive = <240>;
130						vactive = <320>;
131						hback-porch = <1>;
132						hfront-porch = <33>;
133						vback-porch = <1>;
134						vfront-porch = <0>;
135						hsync-len = <5>;
136						vsync-len = <1>;
137						hsync-active = <1>;
138						vsync-active = <1>;
139					};
140				};
141			};
142		};
143
144		ebi0: ebi@10000000 {
145			status = "okay";
146
147			nand_controller: nand-controller {
148				status = "okay";
149				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
150				pinctrl-names = "default";
151
152				nand@3 {
153					reg = <0x3 0x0 0x800000>;
154					rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
155					cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
156					nand-bus-width = <8>;
157					nand-ecc-mode = "soft";
158					nand-on-flash-bbt;
159					label = "atmel_nand";
160
161					partitions {
162						compatible = "fixed-partitions";
163						#address-cells = <1>;
164						#size-cells = <1>;
165
166						at91bootstrap@0 {
167							label = "at91bootstrap";
168							reg = <0x0 0x20000>;
169						};
170
171						barebox@20000 {
172							label = "barebox";
173							reg = <0x20000 0x40000>;
174						};
175
176						bareboxenv@60000 {
177							label = "bareboxenv";
178							reg = <0x60000 0x20000>;
179						};
180
181						bareboxenv2@80000 {
182							label = "bareboxenv2";
183							reg = <0x80000 0x20000>;
184						};
185
186						oftree@80000 {
187							label = "oftree";
188							reg = <0xa0000 0x20000>;
189						};
190
191						kernel@a0000 {
192							label = "kernel";
193							reg = <0xc0000 0x400000>;
194						};
195
196						rootfs@4a0000 {
197							label = "rootfs";
198							reg = <0x4c0000 0x7800000>;
199						};
200
201						data@7ca0000 {
202							label = "data";
203							reg = <0x7cc0000 0x8340000>;
204						};
205					};
206				};
207			};
208		};
209
210		usb0: ohci@a00000 {
211			num-ports = <2>;
212			status = "okay";
213			atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH
214					   &pioA 21 GPIO_ACTIVE_HIGH
215					  >;
216		};
217	};
218
219	leds {
220		compatible = "gpio-leds";
221
222		d3 {
223			label = "d3";
224			gpios = <&pioB 7 GPIO_ACTIVE_HIGH>;
225			linux,default-trigger = "heartbeat";
226		};
227
228		d2 {
229			label = "d2";
230			gpios = <&pioC 29 GPIO_ACTIVE_LOW>;
231			linux,default-trigger = "nand-disk";
232		};
233	};
234
235	gpio-keys {
236		compatible = "gpio-keys";
237
238		button-left-click {
239			label = "left_click";
240			gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
241			linux,code = <272>;
242			wakeup-source;
243		};
244
245		button-right-click {
246			label = "right_click";
247			gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
248			linux,code = <273>;
249			wakeup-source;
250		};
251	};
252
253	i2c-gpio-0 {
254		status = "okay";
255
256		24c512@50 {
257			compatible = "atmel,24c512";
258			reg = <0x50>;
259			pagesize = <128>;
260		};
261	};
262};
263