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/*
* usb_a9g20.dts - Device Tree file for Caloa USB A9G20 board
*
* Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*
* Licensed under GPLv2 or later.
*/
/dts-v1/;
/include/ "at91sam9g20.dtsi"
/ {
model = "Calao USB A9G20";
compatible = "calao,usb-a9g20", "atmel,at91sam9g20", "atmel,at91sam9";
chosen {
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
};
memory@20000000 {
reg = <0x20000000 0x4000000>;
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
main_clock: clock@0 {
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
};
ahb {
apb {
dbgu: serial@fffff200 {
status = "okay";
};
macb0: ethernet@fffc4000 {
phy-mode = "rmii";
status = "okay";
};
};
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "soft";
nand-on-flash-bbt;
status = "okay";
at91bootstrap@0 {
label = "at91bootstrap";
reg = <0x0 0x20000>;
};
barebox@20000 {
label = "barebox";
reg = <0x20000 0x40000>;
};
bareboxenv@60000 {
label = "bareboxenv";
reg = <0x60000 0x20000>;
};
bareboxenv2@80000 {
label = "bareboxenv2";
reg = <0x80000 0x20000>;
};
kernel@a0000 {
label = "kernel";
reg = <0xa0000 0x400000>;
};
rootfs@4a0000 {
label = "rootfs";
reg = <0x4a0000 0x7800000>;
};
data@7ca0000 {
label = "data";
reg = <0x7ca0000 0x8360000>;
};
};
usb0: ohci@00500000 {
num-ports = <2>;
status = "okay";
};
};
leds {
compatible = "gpio-leds";
user_led {
label = "user_led";
gpios = <&pioB 21 1>;
linux,default-trigger = "heartbeat";
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user_pb {
label = "user_pb";
gpios = <&pioB 10 1>;
linux,code = <28>;
gpio-key,wakeup;
};
};
i2c@0 {
status = "okay";
rv3029c2@56 {
compatible = "rv3029c2";
reg = <0x56>;
};
};
};
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