at91sam9m10g45ek.dts revision 262569
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 12/ { 13 model = "Atmel AT91SAM9M10G45-EK"; 14 compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9"; 15 16 chosen { 17 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"; 18 }; 19 20 memory { 21 reg = <0x70000000 0x4000000>; 22 }; 23 24 clocks { 25 #address-cells = <1>; 26 #size-cells = <1>; 27 ranges; 28 29 main_clock: clock@0 { 30 compatible = "atmel,osc", "fixed-clock"; 31 clock-frequency = <12000000>; 32 }; 33 }; 34 35 ahb { 36 apb { 37 dbgu: serial@ffffee00 { 38 status = "okay"; 39 }; 40 41 usart1: serial@fff90000 { 42 pinctrl-0 = 43 <&pinctrl_usart1 44 &pinctrl_usart1_rts 45 &pinctrl_usart1_cts>; 46 status = "okay"; 47 }; 48 49 macb0: ethernet@fffbc000 { 50 phy-mode = "rmii"; 51 status = "okay"; 52 }; 53 54 i2c0: i2c@fff84000 { 55 status = "okay"; 56 }; 57 58 i2c1: i2c@fff88000 { 59 status = "okay"; 60 }; 61 62 watchdog@fffffd40 { 63 status = "okay"; 64 }; 65 66 mmc0: mmc@fff80000 { 67 pinctrl-0 = < 68 &pinctrl_board_mmc0 69 &pinctrl_mmc0_slot0_clk_cmd_dat0 70 &pinctrl_mmc0_slot0_dat1_3>; 71 status = "okay"; 72 slot@0 { 73 reg = <0>; 74 bus-width = <4>; 75 cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>; 76 }; 77 }; 78 79 mmc1: mmc@fffd0000 { 80 pinctrl-0 = < 81 &pinctrl_board_mmc1 82 &pinctrl_mmc1_slot0_clk_cmd_dat0 83 &pinctrl_mmc1_slot0_dat1_3>; 84 status = "okay"; 85 slot@0 { 86 reg = <0>; 87 bus-width = <4>; 88 cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>; 89 wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>; 90 }; 91 }; 92 93 pinctrl@fffff200 { 94 mmc0 { 95 pinctrl_board_mmc0: mmc0-board { 96 atmel,pins = 97 <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD10 gpio CD pin pull up and deglitch */ 98 }; 99 }; 100 101 mmc1 { 102 pinctrl_board_mmc1: mmc1-board { 103 atmel,pins = 104 <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PD11 gpio CD pin pull up and deglitch */ 105 AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD29 gpio WP pin pull up */ 106 }; 107 }; 108 109 pwm0 { 110 pinctrl_pwm_leds: pwm-led { 111 atmel,pins = 112 <AT91_PIOD 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PD0 periph B */ 113 AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PD31 periph B */ 114 }; 115 }; 116 }; 117 118 spi0: spi@fffa4000{ 119 status = "okay"; 120 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>; 121 mtd_dataflash@0 { 122 compatible = "atmel,at45", "atmel,dataflash"; 123 spi-max-frequency = <13000000>; 124 reg = <0>; 125 }; 126 }; 127 128 usb2: gadget@fff78000 { 129 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>; 130 status = "okay"; 131 }; 132 133 pwm0: pwm@fffb8000 { 134 status = "okay"; 135 136 pinctrl-names = "default"; 137 pinctrl-0 = <&pinctrl_pwm_leds>; 138 }; 139 }; 140 141 fb0: fb@0x00500000 { 142 display = <&display0>; 143 status = "okay"; 144 145 display0: display { 146 bits-per-pixel = <32>; 147 atmel,lcdcon-backlight; 148 atmel,dmacon = <0x1>; 149 atmel,lcdcon2 = <0x80008002>; 150 atmel,guard-time = <9>; 151 atmel,lcd-wiring-mode = "RGB"; 152 153 display-timings { 154 native-mode = <&timing0>; 155 timing0: timing0 { 156 clock-frequency = <9000000>; 157 hactive = <480>; 158 vactive = <272>; 159 hback-porch = <1>; 160 hfront-porch = <1>; 161 vback-porch = <40>; 162 vfront-porch = <1>; 163 hsync-len = <45>; 164 vsync-len = <1>; 165 }; 166 }; 167 }; 168 }; 169 170 nand0: nand@40000000 { 171 nand-bus-width = <8>; 172 nand-ecc-mode = "soft"; 173 nand-on-flash-bbt; 174 status = "okay"; 175 176 boot@0 { 177 label = "bootstrap/uboot/kernel"; 178 reg = <0x0 0x400000>; 179 }; 180 181 rootfs@400000 { 182 label = "rootfs"; 183 reg = <0x400000 0x3C00000>; 184 }; 185 186 data@4000000 { 187 label = "data"; 188 reg = <0x4000000 0xC000000>; 189 }; 190 }; 191 192 usb0: ohci@00700000 { 193 status = "okay"; 194 num-ports = <2>; 195 atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW 196 &pioD 3 GPIO_ACTIVE_LOW>; 197 }; 198 199 usb1: ehci@00800000 { 200 status = "okay"; 201 }; 202 }; 203 204 leds { 205 compatible = "gpio-leds"; 206 207 d8 { 208 label = "d8"; 209 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; 210 linux,default-trigger = "heartbeat"; 211 }; 212 }; 213 214 pwmleds { 215 compatible = "pwm-leds"; 216 217 d6 { 218 label = "d6"; 219 pwms = <&pwm0 3 5000 0>; 220 max-brightness = <255>; 221 linux,default-trigger = "nand-disk"; 222 }; 223 224 d7 { 225 label = "d7"; 226 pwms = <&pwm0 1 5000 0>; 227 max-brightness = <255>; 228 linux,default-trigger = "mmc0"; 229 }; 230 }; 231 232 gpio_keys { 233 compatible = "gpio-keys"; 234 235 left_click { 236 label = "left_click"; 237 gpios = <&pioB 6 GPIO_ACTIVE_LOW>; 238 linux,code = <272>; 239 gpio-key,wakeup; 240 }; 241 242 right_click { 243 label = "right_click"; 244 gpios = <&pioB 7 GPIO_ACTIVE_LOW>; 245 linux,code = <273>; 246 gpio-key,wakeup; 247 }; 248 249 left { 250 label = "Joystick Left"; 251 gpios = <&pioB 14 GPIO_ACTIVE_LOW>; 252 linux,code = <105>; 253 }; 254 255 right { 256 label = "Joystick Right"; 257 gpios = <&pioB 15 GPIO_ACTIVE_LOW>; 258 linux,code = <106>; 259 }; 260 261 up { 262 label = "Joystick Up"; 263 gpios = <&pioB 16 GPIO_ACTIVE_LOW>; 264 linux,code = <103>; 265 }; 266 267 down { 268 label = "Joystick Down"; 269 gpios = <&pioB 17 GPIO_ACTIVE_LOW>; 270 linux,code = <108>; 271 }; 272 273 enter { 274 label = "Joystick Press"; 275 gpios = <&pioB 18 GPIO_ACTIVE_LOW>; 276 linux,code = <28>; 277 }; 278 }; 279}; 280