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 console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"; 19 }; 20 21 memory { 22 reg = <0x70000000 0x4000000>; 23 }; 24 25 clocks { 26 #address-cells = <1>; 27 #size-cells = <1>; 28 ranges; 29 30 main_clock: clock@0 { 31 compatible = "atmel,osc", "fixed-clock"; 32 clock-frequency = <12000000>; 33 }; 34 35 slow_xtal { 36 clock-frequency = <32768>; 37 }; 38 39 main_xtal { 40 clock-frequency = <12000000>; 41 }; 42 }; 43 44 ahb { 45 apb { 46 dbgu: serial@ffffee00 { 47 status = "okay"; 48 }; 49 50 usart1: serial@fff90000 { 51 pinctrl-0 = 52 <&pinctrl_usart1 53 &pinctrl_usart1_rts 54 &pinctrl_usart1_cts>; 55 status = "okay"; 56 }; 57 58 macb0: ethernet@fffbc000 { 59 phy-mode = "rmii"; 60 status = "okay"; 61 }; 62 63 i2c0: i2c@fff84000 { 64 status = "okay"; 65 }; 66 67 i2c1: i2c@fff88000 { 68 status = "okay"; 69 }; 70 71 watchdog@fffffd40 { 72 status = "okay"; 73 }; 74 75 mmc0: mmc@fff80000 { 76 pinctrl-0 = < 77 &pinctrl_board_mmc0 78 &pinctrl_mmc0_slot0_clk_cmd_dat0 79 &pinctrl_mmc0_slot0_dat1_3>; 80 status = "okay"; 81 slot@0 { 82 reg = <0>; 83 bus-width = <4>; 84 cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>; 85 }; 86 }; 87 88 mmc1: mmc@fffd0000 { 89 pinctrl-0 = < 90 &pinctrl_board_mmc1 91 &pinctrl_mmc1_slot0_clk_cmd_dat0 92 &pinctrl_mmc1_slot0_dat1_3>; 93 status = "okay"; 94 slot@0 { 95 reg = <0>; 96 bus-width = <4>; 97 cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>; 98 wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>; 99 }; 100 }; 101 102 pinctrl@fffff200 { 103 mmc0 { 104 pinctrl_board_mmc0: mmc0-board { 105 atmel,pins = 106 <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD10 gpio CD pin pull up and deglitch */ 107 }; 108 }; 109 110 mmc1 { 111 pinctrl_board_mmc1: mmc1-board { 112 atmel,pins = 113 <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PD11 gpio CD pin pull up and deglitch */ 114 AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD29 gpio WP pin pull up */ 115 }; 116 }; 117 118 pwm0 { 119 pinctrl_pwm_leds: pwm-led { 120 atmel,pins = 121 <AT91_PIOD 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PD0 periph B */ 122 AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PD31 periph B */ 123 }; 124 }; 125 }; 126 127 spi0: spi@fffa4000{ 128 status = "okay"; 129 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>; 130 mtd_dataflash@0 { 131 compatible = "atmel,at45", "atmel,dataflash"; 132 spi-max-frequency = <13000000>; 133 reg = <0>; 134 }; 135 }; 136 137 usb2: gadget@fff78000 { 138 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>; 139 status = "okay"; 140 }; 141 142 adc0: adc@fffb0000 { 143 pinctrl-names = "default"; 144 pinctrl-0 = < 145 &pinctrl_adc0_ad0 146 &pinctrl_adc0_ad1 147 &pinctrl_adc0_ad2 148 &pinctrl_adc0_ad3 149 &pinctrl_adc0_ad4 150 &pinctrl_adc0_ad5 151 &pinctrl_adc0_ad6 152 &pinctrl_adc0_ad7>; 153 atmel,adc-ts-wires = <4>; 154 status = "okay"; 155 }; 156 157 pwm0: pwm@fffb8000 { 158 status = "okay"; 159 160 pinctrl-names = "default"; 161 pinctrl-0 = <&pinctrl_pwm_leds>; 162 }; 163 164 rtc@fffffdb0 { 165 status = "okay"; 166 }; 167 }; 168 169 fb0: fb@0x00500000 { 170 display = <&display0>; 171 status = "okay"; 172 173 display0: display { 174 bits-per-pixel = <32>; 175 atmel,lcdcon-backlight; 176 atmel,dmacon = <0x1>; 177 atmel,lcdcon2 = <0x80008002>; 178 atmel,guard-time = <9>; 179 atmel,lcd-wiring-mode = "RGB"; 180 181 display-timings { 182 native-mode = <&timing0>; 183 timing0: timing0 { 184 clock-frequency = <9000000>; 185 hactive = <480>; 186 vactive = <272>; 187 hback-porch = <1>; 188 hfront-porch = <1>; 189 vback-porch = <40>; 190 vfront-porch = <1>; 191 hsync-len = <45>; 192 vsync-len = <1>; 193 }; 194 }; 195 }; 196 }; 197 198 nand0: nand@40000000 { 199 nand-bus-width = <8>; 200 nand-ecc-mode = "soft"; 201 nand-on-flash-bbt; 202 status = "okay"; 203 204 boot@0 { 205 label = "bootstrap/uboot/kernel"; 206 reg = <0x0 0x400000>; 207 }; 208 209 rootfs@400000 { 210 label = "rootfs"; 211 reg = <0x400000 0x3C00000>; 212 }; 213 214 data@4000000 { 215 label = "data"; 216 reg = <0x4000000 0xC000000>; 217 }; 218 }; 219 220 usb0: ohci@00700000 { 221 status = "okay"; 222 num-ports = <2>; 223 atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW 224 &pioD 3 GPIO_ACTIVE_LOW>; 225 }; 226 227 usb1: ehci@00800000 { 228 status = "okay"; 229 }; 230 }; 231 232 leds { 233 compatible = "gpio-leds"; 234 235 d8 { 236 label = "d8"; 237 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; 238 linux,default-trigger = "heartbeat"; 239 }; 240 }; 241 242 pwmleds { 243 compatible = "pwm-leds"; 244 245 d6 { 246 label = "d6"; 247 pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>; 248 max-brightness = <255>; 249 linux,default-trigger = "nand-disk"; 250 }; 251 252 d7 { 253 label = "d7"; 254 pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>; 255 max-brightness = <255>; 256 linux,default-trigger = "mmc0"; 257 }; 258 }; 259 260 gpio_keys { 261 compatible = "gpio-keys"; 262 263 left_click { 264 label = "left_click"; 265 gpios = <&pioB 6 GPIO_ACTIVE_LOW>; 266 linux,code = <272>; 267 gpio-key,wakeup; 268 }; 269 270 right_click { 271 label = "right_click"; 272 gpios = <&pioB 7 GPIO_ACTIVE_LOW>; 273 linux,code = <273>; 274 gpio-key,wakeup; 275 }; 276 277 left { 278 label = "Joystick Left"; 279 gpios = <&pioB 14 GPIO_ACTIVE_LOW>; 280 linux,code = <105>; 281 }; 282 283 right { 284 label = "Joystick Right"; 285 gpios = <&pioB 15 GPIO_ACTIVE_LOW>; 286 linux,code = <106>; 287 }; 288 289 up { 290 label = "Joystick Up"; 291 gpios = <&pioB 16 GPIO_ACTIVE_LOW>; 292 linux,code = <103>; 293 }; 294 295 down { 296 label = "Joystick Down"; 297 gpios = <&pioB 17 GPIO_ACTIVE_LOW>; 298 linux,code = <108>; 299 }; 300 301 enter { 302 label = "Joystick Press"; 303 gpios = <&pioB 18 GPIO_ACTIVE_LOW>; 304 linux,code = <28>; 305 }; 306 }; 307}; 308