1/* 2 * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board 3 * 4 * Copyright (C) 2011 Atmel, 5 * 2011 Nicolas Ferre <nicolas.ferre@atmel.com> 6 * 7 * Licensed under GPLv2 or later. 8 */ 9/dts-v1/; 10#include "at91sam9g45.dtsi" 11#include <dt-bindings/pwm/pwm.h> 12 13/ { 14 model = "Atmel AT91SAM9M10G45-EK"; 15 compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9"; 16 17 chosen { 18 bootargs = "mem=64M root=/dev/mtdblock1 rw rootfstype=jffs2"; 19 stdout-path = "serial0:115200n8"; 20 }; 21 22 memory { 23 reg = <0x70000000 0x4000000>; 24 }; 25 26 clocks { 27 slow_xtal { 28 clock-frequency = <32768>; 29 }; 30 31 main_xtal { 32 clock-frequency = <12000000>; 33 }; 34 }; 35 36 ahb { 37 apb { 38 dbgu: serial@ffffee00 { 39 status = "okay"; 40 }; 41 42 usart1: serial@fff90000 { 43 pinctrl-0 = 44 <&pinctrl_usart1 45 &pinctrl_usart1_rts 46 &pinctrl_usart1_cts>; 47 status = "okay"; 48 }; 49 50 macb0: ethernet@fffbc000 { 51 phy-mode = "rmii"; 52 status = "okay"; 53 }; 54 55 i2c0: i2c@fff84000 { 56 status = "okay"; 57 ov2640: camera@30 { 58 compatible = "ovti,ov2640"; 59 reg = <0x30>; 60 pinctrl-names = "default"; 61 pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; 62 resetb-gpios = <&pioD 12 GPIO_ACTIVE_LOW>; 63 pwdn-gpios = <&pioD 13 GPIO_ACTIVE_HIGH>; 64 clocks = <&pck1>; 65 clock-names = "xvclk"; 66 assigned-clocks = <&pck1>; 67 assigned-clock-rates = <25000000>; 68 69 port { 70 ov2640_0: endpoint { 71 remote-endpoint = <&isi_0>; 72 bus-width = <8>; 73 }; 74 }; 75 }; 76 }; 77 78 i2c1: i2c@fff88000 { 79 status = "okay"; 80 }; 81 82 watchdog@fffffd40 { 83 status = "okay"; 84 }; 85 86 mmc0: mmc@fff80000 { 87 pinctrl-0 = < 88 &pinctrl_board_mmc0 89 &pinctrl_mmc0_slot0_clk_cmd_dat0 90 &pinctrl_mmc0_slot0_dat1_3>; 91 status = "okay"; 92 slot@0 { 93 reg = <0>; 94 bus-width = <4>; 95 cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>; 96 }; 97 }; 98 99 mmc1: mmc@fffd0000 { 100 pinctrl-0 = < 101 &pinctrl_board_mmc1 102 &pinctrl_mmc1_slot0_clk_cmd_dat0 103 &pinctrl_mmc1_slot0_dat1_3>; 104 status = "okay"; 105 slot@0 { 106 reg = <0>; 107 bus-width = <4>; 108 cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>; 109 wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>; 110 }; 111 }; 112 113 pinctrl@fffff200 { 114 camera_sensor { 115 pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 { 116 atmel,pins = 117 <AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; 118 }; 119 120 pinctrl_sensor_reset: sensor_reset-0 { 121 atmel,pins = 122 <AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 123 }; 124 125 pinctrl_sensor_power: sensor_power-0 { 126 atmel,pins = 127 <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 128 }; 129 }; 130 mmc0 { 131 pinctrl_board_mmc0: mmc0-board { 132 atmel,pins = 133 <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD10 gpio CD pin pull up and deglitch */ 134 }; 135 }; 136 137 mmc1 { 138 pinctrl_board_mmc1: mmc1-board { 139 atmel,pins = 140 <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PD11 gpio CD pin pull up and deglitch */ 141 AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD29 gpio WP pin pull up */ 142 }; 143 }; 144 145 pwm0 { 146 pinctrl_pwm_leds: pwm-led { 147 atmel,pins = 148 <AT91_PIOD 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PD0 periph B */ 149 AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PD31 periph B */ 150 }; 151 }; 152 }; 153 154 spi0: spi@fffa4000{ 155 status = "okay"; 156 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>; 157 mtd_dataflash@0 { 158 compatible = "atmel,at45", "atmel,dataflash"; 159 spi-max-frequency = <13000000>; 160 reg = <0>; 161 }; 162 }; 163 164 usb2: gadget@fff78000 { 165 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>; 166 status = "okay"; 167 }; 168 169 adc0: adc@fffb0000 { 170 pinctrl-names = "default"; 171 pinctrl-0 = < 172 &pinctrl_adc0_ad0 173 &pinctrl_adc0_ad1 174 &pinctrl_adc0_ad2 175 &pinctrl_adc0_ad3 176 &pinctrl_adc0_ad4 177 &pinctrl_adc0_ad5 178 &pinctrl_adc0_ad6 179 &pinctrl_adc0_ad7>; 180 atmel,adc-ts-wires = <4>; 181 status = "okay"; 182 }; 183 184 isi@fffb4000 { 185 pinctrl-names = "default"; 186 pinctrl-0 = <&pinctrl_isi_data_0_7>; 187 status = "okay"; 188 port { 189 isi_0: endpoint { 190 remote-endpoint = <&ov2640_0>; 191 bus-width = <8>; 192 vsync-active = <1>; 193 hsync-active = <1>; 194 }; 195 }; 196 }; 197 198 pwm0: pwm@fffb8000 { 199 status = "okay"; 200 201 pinctrl-names = "default"; 202 pinctrl-0 = <&pinctrl_pwm_leds>; 203 }; 204 205 rtc@fffffd20 { 206 atmel,rtt-rtc-time-reg = <&gpbr 0x0>; 207 status = "okay"; 208 }; 209 210 gpbr: syscon@fffffd60 { 211 status = "okay"; 212 }; 213 214 rtc@fffffdb0 { 215 status = "okay"; 216 }; 217 }; 218 219 fb0: fb@0x00500000 { 220 display = <&display0>; 221 status = "okay"; 222 223 display0: display { 224 bits-per-pixel = <32>; 225 atmel,lcdcon-backlight; 226 atmel,dmacon = <0x1>; 227 atmel,lcdcon2 = <0x80008002>; 228 atmel,guard-time = <9>; 229 atmel,lcd-wiring-mode = "RGB"; 230 231 display-timings { 232 native-mode = <&timing0>; 233 timing0: timing0 { 234 clock-frequency = <9000000>; 235 hactive = <480>; 236 vactive = <272>; 237 hback-porch = <1>; 238 hfront-porch = <1>; 239 vback-porch = <40>; 240 vfront-porch = <1>; 241 hsync-len = <45>; 242 vsync-len = <1>; 243 }; 244 }; 245 }; 246 }; 247 248 nand0: nand@40000000 { 249 nand-bus-width = <8>; 250 nand-ecc-mode = "soft"; 251 nand-on-flash-bbt; 252 status = "okay"; 253 254 boot@0 { 255 label = "bootstrap/uboot/kernel"; 256 reg = <0x0 0x400000>; 257 }; 258 259 rootfs@400000 { 260 label = "rootfs"; 261 reg = <0x400000 0x3C00000>; 262 }; 263 264 data@4000000 { 265 label = "data"; 266 reg = <0x4000000 0xC000000>; 267 }; 268 }; 269 270 usb0: ohci@00700000 { 271 status = "okay"; 272 num-ports = <2>; 273 atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW 274 &pioD 3 GPIO_ACTIVE_LOW>; 275 }; 276 277 usb1: ehci@00800000 { 278 status = "okay"; 279 }; 280 }; 281 282 leds { 283 compatible = "gpio-leds"; 284 285 d8 { 286 label = "d8"; 287 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; 288 linux,default-trigger = "heartbeat"; 289 }; 290 }; 291 292 pwmleds { 293 compatible = "pwm-leds"; 294 295 d6 { 296 label = "d6"; 297 pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>; 298 max-brightness = <255>; 299 linux,default-trigger = "nand-disk"; 300 }; 301 302 d7 { 303 label = "d7"; 304 pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>; 305 max-brightness = <255>; 306 linux,default-trigger = "mmc0"; 307 }; 308 }; 309 310 gpio_keys { 311 compatible = "gpio-keys"; 312 313 left_click { 314 label = "left_click"; 315 gpios = <&pioB 6 GPIO_ACTIVE_LOW>; 316 linux,code = <272>; 317 wakeup-source; 318 }; 319 320 right_click { 321 label = "right_click"; 322 gpios = <&pioB 7 GPIO_ACTIVE_LOW>; 323 linux,code = <273>; 324 wakeup-source; 325 }; 326 327 left { 328 label = "Joystick Left"; 329 gpios = <&pioB 14 GPIO_ACTIVE_LOW>; 330 linux,code = <105>; 331 }; 332 333 right { 334 label = "Joystick Right"; 335 gpios = <&pioB 15 GPIO_ACTIVE_LOW>; 336 linux,code = <106>; 337 }; 338 339 up { 340 label = "Joystick Up"; 341 gpios = <&pioB 16 GPIO_ACTIVE_LOW>; 342 linux,code = <103>; 343 }; 344 345 down { 346 label = "Joystick Down"; 347 gpios = <&pioB 17 GPIO_ACTIVE_LOW>; 348 linux,code = <108>; 349 }; 350 351 enter { 352 label = "Joystick Press"; 353 gpios = <&pioB 18 GPIO_ACTIVE_LOW>; 354 linux,code = <28>; 355 }; 356 }; 357}; 358