1/*
  2 * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
  3 *
  4 *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
  5 *
  6 * Licensed under GPLv2 only
  7 */
  8/dts-v1/;
  9#include "at91sam9263.dtsi"
 10
 11/ {
 12	model = "Atmel at91sam9263ek";
 13	compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
 14
 15	chosen {
 16		bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs";
 17		stdout-path = "serial0:115200n8";
 18	};
 19
 20	memory {
 21		reg = <0x20000000 0x4000000>;
 22	};
 23
 24	clocks {
 25		slow_xtal {
 26			clock-frequency = <32768>;
 27		};
 28
 29		main_xtal {
 30			clock-frequency = <16367660>;
 31		};
 32	};
 33
 34	ahb {
 35		apb {
 36			dbgu: serial@ffffee00 {
 37				status = "okay";
 38			};
 39
 40			usart0: serial@fff8c000 {
 41				pinctrl-0 = <
 42					&pinctrl_usart0
 43					&pinctrl_usart0_rts
 44					&pinctrl_usart0_cts>;
 45				status = "okay";
 46			};
 47
 48			macb0: ethernet@fffbc000 {
 49				phy-mode = "rmii";
 50				status = "okay";
 51			};
 52
 53			usb1: gadget@fff78000 {
 54				atmel,vbus-gpio = <&pioA 25 GPIO_ACTIVE_HIGH>;
 55				status = "okay";
 56			};
 57
 58			mmc0: mmc@fff80000 {
 59				pinctrl-0 = <
 60					&pinctrl_board_mmc0
 61					&pinctrl_mmc0_clk
 62					&pinctrl_mmc0_slot0_cmd_dat0
 63					&pinctrl_mmc0_slot0_dat1_3>;
 64				status = "okay";
 65				slot@0 {
 66					reg = <0>;
 67					bus-width = <4>;
 68					cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>;
 69					wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>;
 70				};
 71			};
 72
 73			pinctrl@fffff200 {
 74				mmc0 {
 75					pinctrl_board_mmc0: mmc0-board {
 76						atmel,pins =
 77							<AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH 	/* PE18 gpio CD pin pull up and deglitch */
 78							 AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* PE19 gpio WP pin pull up */
 79					};
 80				};
 81			};
 82
 83			spi0: spi@fffa4000 {
 84				status = "okay";
 85				cs-gpios = <&pioA 5 0>, <0>, <0>, <0>;
 86				mtd_dataflash@0 {
 87					compatible = "atmel,at45", "atmel,dataflash";
 88					spi-max-frequency = <50000000>;
 89					reg = <0>;
 90				};
 91			};
 92
 93			watchdog@fffffd40 {
 94				status = "okay";
 95			};
 96		};
 97
 98		fb0: fb@0x00700000 {
 99			display = <&display0>;
100			status = "okay";
101
102			display0: display {
103				bits-per-pixel = <16>;
104				atmel,lcdcon-backlight;
105				atmel,dmacon = <0x1>;
106				atmel,lcdcon2 = <0x80008002>;
107				atmel,guard-time = <1>;
108
109				display-timings {
110					native-mode = <&timing0>;
111					timing0: timing0 {
112						clock-frequency = <4965000>;
113						hactive = <240>;
114						vactive = <320>;
115						hback-porch = <1>;
116						hfront-porch = <33>;
117						vback-porch = <1>;
118						vfront-porch = <0>;
119						hsync-len = <5>;
120						vsync-len = <1>;
121						hsync-active = <1>;
122						vsync-active = <1>;
123					};
124				};
125			};
126		};
127
128		nand0: nand@40000000 {
129			nand-bus-width = <8>;
130			nand-ecc-mode = "soft";
131			nand-on-flash-bbt = <1>;
132			status = "okay";
133
134			at91bootstrap@0 {
135				label = "at91bootstrap";
136				reg = <0x0 0x20000>;
137			};
138
139			barebox@20000 {
140				label = "barebox";
141				reg = <0x20000 0x40000>;
142			};
143
144			bareboxenv@60000 {
145				label = "bareboxenv";
146				reg = <0x60000 0x20000>;
147			};
148
149			bareboxenv2@80000 {
150				label = "bareboxenv2";
151				reg = <0x80000 0x20000>;
152			};
153
154			oftree@80000 {
155				label = "oftree";
156				reg = <0xa0000 0x20000>;
157			};
158
159			kernel@a0000 {
160				label = "kernel";
161				reg = <0xc0000 0x400000>;
162			};
163
164			rootfs@4a0000 {
165				label = "rootfs";
166				reg = <0x4c0000 0x7800000>;
167			};
168
169			data@7ca0000 {
170				label = "data";
171				reg = <0x7cc0000 0x8340000>;
172			};
173		};
174
175		usb0: ohci@00a00000 {
176			num-ports = <2>;
177			status = "okay";
178			atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH
179					   &pioA 21 GPIO_ACTIVE_HIGH
180					  >;
181		};
182	};
183
184	leds {
185		compatible = "gpio-leds";
186
187		d3 {
188			label = "d3";
189			gpios = <&pioB 7 GPIO_ACTIVE_HIGH>;
190			linux,default-trigger = "heartbeat";
191		};
192
193		d2 {
194			label = "d2";
195			gpios = <&pioC 29 GPIO_ACTIVE_LOW>;
196			linux,default-trigger = "nand-disk";
197		};
198	};
199
200	gpio_keys {
201		compatible = "gpio-keys";
202
203		left_click {
204			label = "left_click";
205			gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
206			linux,code = <272>;
207			wakeup-source;
208		};
209
210		right_click {
211			label = "right_click";
212			gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
213			linux,code = <273>;
214			wakeup-source;
215		};
216	};
217
218	i2c@0 {
219		status = "okay";
220
221		24c512@50 {
222			compatible = "24c512";
223			reg = <0x50>;
224			pagesize = <128>;
225		};
226	};
227};