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 u-boot,dm-pre-reloc; 19 }; 20 21 memory { 22 reg = <0x20000000 0x4000000>; 23 }; 24 25 clocks { 26 slow_xtal { 27 clock-frequency = <32768>; 28 }; 29 30 main_xtal { 31 clock-frequency = <16367660>; 32 }; 33 }; 34 35 ahb { 36 apb { 37 dbgu: serial@ffffee00 { 38 u-boot,dm-pre-reloc; 39 status = "okay"; 40 }; 41 42 usart0: serial@fff8c000 { 43 pinctrl-0 = < 44 &pinctrl_usart0 45 &pinctrl_usart0_rts 46 &pinctrl_usart0_cts>; 47 status = "okay"; 48 }; 49 50 macb0: ethernet@fffbc000 { 51 phy-mode = "rmii"; 52 status = "okay"; 53 }; 54 55 usb1: gadget@fff78000 { 56 atmel,vbus-gpio = <&pioA 25 GPIO_ACTIVE_HIGH>; 57 status = "okay"; 58 }; 59 60 mmc0: mmc@fff80000 { 61 pinctrl-0 = < 62 &pinctrl_board_mmc0 63 &pinctrl_mmc0_clk 64 &pinctrl_mmc0_slot0_cmd_dat0 65 &pinctrl_mmc0_slot0_dat1_3>; 66 status = "okay"; 67 slot@0 { 68 reg = <0>; 69 bus-width = <4>; 70 cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>; 71 wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>; 72 }; 73 }; 74 75 pinctrl@fffff200 { 76 mmc0 { 77 pinctrl_board_mmc0: mmc0-board { 78 atmel,pins = 79 <AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PE18 gpio CD pin pull up and deglitch */ 80 AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PE19 gpio WP pin pull up */ 81 }; 82 }; 83 }; 84 85 spi0: spi@fffa4000 { 86 status = "okay"; 87 cs-gpios = <&pioA 5 0>, <0>, <0>, <0>; 88 mtd_dataflash@0 { 89 compatible = "atmel,at45", "atmel,dataflash"; 90 spi-max-frequency = <15000000>; 91 reg = <0>; 92 }; 93 }; 94 95 watchdog@fffffd40 { 96 status = "okay"; 97 }; 98 }; 99 100 fb0: fb@0x00700000 { 101 display = <&display0>; 102 status = "okay"; 103 104 display0: display { 105 bits-per-pixel = <16>; 106 atmel,lcdcon-backlight; 107 atmel,dmacon = <0x1>; 108 atmel,lcdcon2 = <0x80008002>; 109 atmel,guard-time = <1>; 110 111 display-timings { 112 native-mode = <&timing0>; 113 timing0: timing0 { 114 clock-frequency = <4965000>; 115 hactive = <240>; 116 vactive = <320>; 117 hback-porch = <1>; 118 hfront-porch = <33>; 119 vback-porch = <1>; 120 vfront-porch = <0>; 121 hsync-len = <5>; 122 vsync-len = <1>; 123 hsync-active = <1>; 124 vsync-active = <1>; 125 }; 126 }; 127 }; 128 }; 129 130 nand0: nand@40000000 { 131 nand-bus-width = <8>; 132 nand-ecc-mode = "soft"; 133 nand-on-flash-bbt = <1>; 134 status = "okay"; 135 136 at91bootstrap@0 { 137 label = "at91bootstrap"; 138 reg = <0x0 0x20000>; 139 }; 140 141 barebox@20000 { 142 label = "barebox"; 143 reg = <0x20000 0x40000>; 144 }; 145 146 bareboxenv@60000 { 147 label = "bareboxenv"; 148 reg = <0x60000 0x20000>; 149 }; 150 151 bareboxenv2@80000 { 152 label = "bareboxenv2"; 153 reg = <0x80000 0x20000>; 154 }; 155 156 oftree@80000 { 157 label = "oftree"; 158 reg = <0xa0000 0x20000>; 159 }; 160 161 kernel@a0000 { 162 label = "kernel"; 163 reg = <0xc0000 0x400000>; 164 }; 165 166 rootfs@4a0000 { 167 label = "rootfs"; 168 reg = <0x4c0000 0x7800000>; 169 }; 170 171 data@7ca0000 { 172 label = "data"; 173 reg = <0x7cc0000 0x8340000>; 174 }; 175 }; 176 177 usb0: ohci@00a00000 { 178 num-ports = <2>; 179 status = "okay"; 180 atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH 181 &pioA 21 GPIO_ACTIVE_HIGH 182 >; 183 }; 184 }; 185 186 leds { 187 compatible = "gpio-leds"; 188 189 d3 { 190 label = "d3"; 191 gpios = <&pioB 7 GPIO_ACTIVE_HIGH>; 192 linux,default-trigger = "heartbeat"; 193 }; 194 195 d2 { 196 label = "d2"; 197 gpios = <&pioC 29 GPIO_ACTIVE_LOW>; 198 linux,default-trigger = "nand-disk"; 199 }; 200 }; 201 202 gpio_keys { 203 compatible = "gpio-keys"; 204 205 left_click { 206 label = "left_click"; 207 gpios = <&pioC 5 GPIO_ACTIVE_LOW>; 208 linux,code = <272>; 209 wakeup-source; 210 }; 211 212 right_click { 213 label = "right_click"; 214 gpios = <&pioC 4 GPIO_ACTIVE_LOW>; 215 linux,code = <273>; 216 wakeup-source; 217 }; 218 }; 219 220 i2c-gpio-0 { 221 status = "okay"; 222 223 24c512@50 { 224 compatible = "24c512"; 225 reg = <0x50>; 226 pagesize = <128>; 227 }; 228 }; 229}; 230