1 /* 2 * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board 3 * 4 * Copyright (C) 2011 Atmel, 5 * 2011 Nicolas Ferre <nicolas.ferre (at) 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 u-boot,dm-pre-reloc; 21 }; 22 23 memory { 24 reg = <0x70000000 0x4000000>; 25 }; 26 27 clocks { 28 slow_xtal { 29 clock-frequency = <32768>; 30 }; 31 32 main_xtal { 33 clock-frequency = <12000000>; 34 }; 35 }; 36 37 ahb { 38 apb { 39 dbgu: serial@ffffee00 { 40 status = "okay"; 41 u-boot,dm-pre-reloc; 42 }; 43 44 usart1: serial@fff90000 { 45 pinctrl-0 = 46 <&pinctrl_usart1 47 &pinctrl_usart1_rts 48 &pinctrl_usart1_cts>; 49 status = "okay"; 50 }; 51 52 macb0: ethernet@fffbc000 { 53 phy-mode = "rmii"; 54 status = "okay"; 55 }; 56 57 i2c0: i2c@fff84000 { 58 status = "okay"; 59 ov2640: camera@30 { 60 compatible = "ovti,ov2640"; 61 reg = <0x30>; 62 pinctrl-names = "default"; 63 pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; 64 resetb-gpios = <&pioD 12 GPIO_ACTIVE_LOW>; 65 pwdn-gpios = <&pioD 13 GPIO_ACTIVE_HIGH>; 66 clocks = <&pck1>; 67 clock-names = "xvclk"; 68 assigned-clocks = <&pck1>; 69 assigned-clock-rates = <25000000>; 70 71 port { 72 ov2640_0: endpoint { 73 remote-endpoint = <&isi_0>; 74 bus-width = <8>; 75 }; 76 }; 77 }; 78 }; 79 80 i2c1: i2c@fff88000 { 81 status = "okay"; 82 }; 83 84 watchdog@fffffd40 { 85 status = "okay"; 86 }; 87 88 mmc0: mmc@fff80000 { 89 pinctrl-0 = < 90 &pinctrl_board_mmc0 91 &pinctrl_mmc0_slot0_clk_cmd_dat0 92 &pinctrl_mmc0_slot0_dat1_3>; 93 status = "okay"; 94 slot@0 { 95 reg = <0>; 96 bus-width = <4>; 97 cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>; 98 }; 99 }; 100 101 mmc1: mmc@fffd0000 { 102 pinctrl-0 = < 103 &pinctrl_board_mmc1 104 &pinctrl_mmc1_slot0_clk_cmd_dat0 105 &pinctrl_mmc1_slot0_dat1_3>; 106 status = "okay"; 107 slot@0 { 108 reg = <0>; 109 bus-width = <4>; 110 cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>; 111 wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>; 112 }; 113 }; 114 115 pinctrl@fffff200 { 116 camera_sensor { 117 pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 { 118 atmel,pins = 119 <AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; 120 }; 121 122 pinctrl_sensor_reset: sensor_reset-0 { 123 atmel,pins = 124 <AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 125 }; 126 127 pinctrl_sensor_power: sensor_power-0 { 128 atmel,pins = 129 <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 130 }; 131 }; 132 mmc0 { 133 pinctrl_board_mmc0: mmc0-board { 134 atmel,pins = 135 <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD10 gpio CD pin pull up and deglitch */ 136 }; 137 }; 138 139 mmc1 { 140 pinctrl_board_mmc1: mmc1-board { 141 atmel,pins = 142 <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PD11 gpio CD pin pull up and deglitch */ 143 AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD29 gpio WP pin pull up */ 144 }; 145 }; 146 147 pwm0 { 148 pinctrl_pwm_leds: pwm-led { 149 atmel,pins = 150 <AT91_PIOD 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PD0 periph B */ 151 AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PD31 periph B */ 152 }; 153 }; 154 }; 155 156 spi0: spi@fffa4000{ 157 status = "okay"; 158 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>; 159 mtd_dataflash@0 { 160 compatible = "atmel,at45", "atmel,dataflash"; 161 spi-max-frequency = <13000000>; 162 reg = <0>; 163 }; 164 }; 165 166 usb2: gadget@fff78000 { 167 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>; 168 status = "okay"; 169 }; 170 171 adc0: adc@fffb0000 { 172 pinctrl-names = "default"; 173 pinctrl-0 = < 174 &pinctrl_adc0_ad0 175 &pinctrl_adc0_ad1 176 &pinctrl_adc0_ad2 177 &pinctrl_adc0_ad3 178 &pinctrl_adc0_ad4 179 &pinctrl_adc0_ad5 180 &pinctrl_adc0_ad6 181 &pinctrl_adc0_ad7>; 182 atmel,adc-ts-wires = <4>; 183 status = "okay"; 184 }; 185 186 isi@fffb4000 { 187 pinctrl-names = "default"; 188 pinctrl-0 = <&pinctrl_isi_data_0_7>; 189 status = "okay"; 190 port { 191 isi_0: endpoint { 192 remote-endpoint = <&ov2640_0>; 193 bus-width = <8>; 194 vsync-active = <1>; 195 hsync-active = <1>; 196 }; 197 }; 198 }; 199 200 pwm0: pwm@fffb8000 { 201 status = "okay"; 202 203 pinctrl-names = "default"; 204 pinctrl-0 = <&pinctrl_pwm_leds>; 205 }; 206 207 rtc@fffffd20 { 208 atmel,rtt-rtc-time-reg = <&gpbr 0x0>; 209 status = "okay"; 210 }; 211 212 gpbr: syscon@fffffd60 { 213 status = "okay"; 214 }; 215 216 rtc@fffffdb0 { 217 status = "okay"; 218 }; 219 }; 220 221 fb0: fb@0x00500000 { 222 display = <&display0>; 223 status = "okay"; 224 225 display0: display { 226 bits-per-pixel = <32>; 227 atmel,lcdcon-backlight; 228 atmel,dmacon = <0x1>; 229 atmel,lcdcon2 = <0x80008002>; 230 atmel,guard-time = <9>; 231 atmel,lcd-wiring-mode = "RGB"; 232 233 display-timings { 234 native-mode = <&timing0>; 235 timing0: timing0 { 236 clock-frequency = <9000000>; 237 hactive = <480>; 238 vactive = <272>; 239 hback-porch = <1>; 240 hfront-porch = <1>; 241 vback-porch = <40>; 242 vfront-porch = <1>; 243 hsync-len = <45>; 244 vsync-len = <1>; 245 }; 246 }; 247 }; 248 }; 249 250 nand0: nand@40000000 { 251 nand-bus-width = <8>; 252 nand-ecc-mode = "soft"; 253 nand-on-flash-bbt; 254 status = "okay"; 255 256 boot@0 { 257 label = "bootstrap/uboot/kernel"; 258 reg = <0x0 0x400000>; 259 }; 260 261 rootfs@400000 { 262 label = "rootfs"; 263 reg = <0x400000 0x3C00000>; 264 }; 265 266 data@4000000 { 267 label = "data"; 268 reg = <0x4000000 0xC000000>; 269 }; 270 }; 271 272 usb0: ohci@00700000 { 273 status = "okay"; 274 num-ports = <2>; 275 atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW 276 &pioD 3 GPIO_ACTIVE_LOW>; 277 }; 278 279 usb1: ehci@00800000 { 280 status = "okay"; 281 }; 282 }; 283 284 leds { 285 compatible = "gpio-leds"; 286 287 d8 { 288 label = "d8"; 289 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; 290 linux,default-trigger = "heartbeat"; 291 }; 292 }; 293 294 pwmleds { 295 compatible = "pwm-leds"; 296 297 d6 { 298 label = "d6"; 299 pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>; 300 max-brightness = <255>; 301 linux,default-trigger = "nand-disk"; 302 }; 303 304 d7 { 305 label = "d7"; 306 pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>; 307 max-brightness = <255>; 308 linux,default-trigger = "mmc0"; 309 }; 310 }; 311 312 gpio_keys { 313 compatible = "gpio-keys"; 314 315 left_click { 316 label = "left_click"; 317 gpios = <&pioB 6 GPIO_ACTIVE_LOW>; 318 linux,code = <272>; 319 wakeup-source; 320 }; 321 322 right_click { 323 label = "right_click"; 324 gpios = <&pioB 7 GPIO_ACTIVE_LOW>; 325 linux,code = <273>; 326 wakeup-source; 327 }; 328 329 left { 330 label = "Joystick Left"; 331 gpios = <&pioB 14 GPIO_ACTIVE_LOW>; 332 linux,code = <105>; 333 }; 334 335 right { 336 label = "Joystick Right"; 337 gpios = <&pioB 15 GPIO_ACTIVE_LOW>; 338 linux,code = <106>; 339 }; 340 341 up { 342 label = "Joystick Up"; 343 gpios = <&pioB 16 GPIO_ACTIVE_LOW>; 344 linux,code = <103>; 345 }; 346 347 down { 348 label = "Joystick Down"; 349 gpios = <&pioB 17 GPIO_ACTIVE_LOW>; 350 linux,code = <108>; 351 }; 352 353 enter { 354 label = "Joystick Press"; 355 gpios = <&pioB 18 GPIO_ACTIVE_LOW>; 356 linux,code = <28>; 357 }; 358 }; 359 }; 360
