2 * at91sam9261ek.dts - Device Tree file for Atmel at91sam9261 reference board
4 * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
6 * Licensed under GPLv2 only.
9 #include "at91sam9261.dtsi"
12 model = "Atmel at91sam9261ek";
13 compatible = "atmel,at91sam9261ek", "atmel,at91sam9261", "atmel,at91sam9";
16 bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs rw";
20 reg = <0x20000000 0x4000000>;
29 compatible = "atmel,osc", "fixed-clock";
30 clock-frequency = <18432000>;
34 clock-frequency = <32768>;
38 clock-frequency = <18432000>;
48 display = <&display0>;
49 atmel,power-control-gpio = <&pioA 12 GPIO_ACTIVE_LOW>;
53 bits-per-pixel = <16>;
54 atmel,lcdcon-backlight;
56 atmel,lcdcon2 = <0x80008002>;
57 atmel,guard-time = <1>;
58 atmel,lcd-wiring-mode = "BRG";
61 native-mode = <&timing0>;
63 clock-frequency = <4965000>;
79 nand0: nand@40000000 {
81 nand-ecc-mode = "soft";
86 label = "at91bootstrap";
92 reg = <0x40000 0x80000>;
96 label = "bootloader env";
97 reg = <0xc0000 0xc0000>;
101 label = "device tree";
102 reg = <0x180000 0x80000>;
107 reg = <0x200000 0x600000>;
112 reg = <0x800000 0x0f800000>;
117 usb1: gadget@fffa4000 {
118 atmel,vbus-gpio = <&pioB 29 GPIO_ACTIVE_HIGH>;
123 cs-gpios = <&pioA 3 0>, <0>, <&pioA 28 0>, <0>;
127 compatible = "atmel,at45", "atmel,dataflash";
129 spi-max-frequency = <15000000>;
134 compatible = "ti,ads7843";
135 interrupts-extended = <&pioC 2 IRQ_TYPE_EDGE_BOTH>;
136 spi-max-frequency = <3000000>;
137 pendown-gpio = <&pioC 2 GPIO_ACTIVE_HIGH>;
139 ti,x-min = /bits/ 16 <150>;
140 ti,x-max = /bits/ 16 <3830>;
141 ti,y-min = /bits/ 16 <190>;
142 ti,y-max = /bits/ 16 <3830>;
143 ti,vref-delay-usecs = /bits/ 16 <450>;
144 ti,x-plate-ohms = /bits/ 16 <450>;
145 ti,y-plate-ohms = /bits/ 16 <250>;
146 ti,pressure-max = /bits/ 16 <15000>;
147 ti,debounce-rep = /bits/ 16 <0>;
148 ti,debounce-tol = /bits/ 16 <65535>;
149 ti,debounce-max = /bits/ 16 <1>;
155 dbgu: serial@fffff200 {
167 compatible = "gpio-leds";
171 gpios = <&pioA 13 GPIO_ACTIVE_LOW>;
172 linux,default-trigger = "none";
177 gpios = <&pioA 14 GPIO_ACTIVE_LOW>;
178 linux,default-trigger = "nand-disk";
183 gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
184 linux,default-trigger = "heartbeat";
189 compatible = "gpio-keys";
193 gpios = <&pioA 27 GPIO_ACTIVE_LOW>;
200 gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
207 gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
214 gpios = <&pioA 24 GPIO_ACTIVE_LOW>;