164 строки
2.9 KiB
Plaintext
164 строки
2.9 KiB
Plaintext
/*
|
|
* usb_a9263.dts - Device Tree file for Caloa USB A9293 board
|
|
*
|
|
* Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
|
|
*
|
|
* Licensed under GPLv2 only
|
|
*/
|
|
/dts-v1/;
|
|
#include "at91sam9263.dtsi"
|
|
|
|
/ {
|
|
model = "Calao USB A9263";
|
|
compatible = "atmel,usb-a9263", "atmel,at91sam9263", "atmel,at91sam9";
|
|
|
|
chosen {
|
|
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
|
|
};
|
|
|
|
memory {
|
|
reg = <0x20000000 0x4000000>;
|
|
};
|
|
|
|
clocks {
|
|
slow_xtal {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
main_xtal {
|
|
clock-frequency = <12000000>;
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
apb {
|
|
dbgu: serial@ffffee00 {
|
|
status = "okay";
|
|
};
|
|
|
|
macb0: ethernet@fffbc000 {
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
};
|
|
|
|
usb1: gadget@fff78000 {
|
|
atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>;
|
|
status = "okay";
|
|
};
|
|
|
|
spi0: spi@fffa4000 {
|
|
cs-gpios = <&pioB 15 GPIO_ACTIVE_HIGH>;
|
|
status = "okay";
|
|
mtd_dataflash@0 {
|
|
compatible = "atmel,at45", "atmel,dataflash";
|
|
reg = <0>;
|
|
spi-max-frequency = <15000000>;
|
|
};
|
|
};
|
|
|
|
shdwc@fffffd10 {
|
|
atmel,wakeup-counter = <10>;
|
|
atmel,wakeup-rtt-timer;
|
|
};
|
|
};
|
|
|
|
ebi0: ebi@10000000 {
|
|
status = "okay";
|
|
|
|
nand_controller: nand-controller {
|
|
status = "okay";
|
|
pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
|
|
pinctrl-names = "default";
|
|
|
|
nand@3 {
|
|
reg = <0x3 0x0 0x800000>;
|
|
rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
|
|
cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
|
|
nand-bus-width = <8>;
|
|
nand-ecc-mode = "soft";
|
|
nand-on-flash-bbt;
|
|
label = "atmel_nand";
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
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>;
|
|
};
|
|
|
|
oftree@80000 {
|
|
label = "oftree";
|
|
reg = <0xa0000 0x20000>;
|
|
};
|
|
|
|
kernel@a0000 {
|
|
label = "kernel";
|
|
reg = <0xc0000 0x400000>;
|
|
};
|
|
|
|
rootfs@4a0000 {
|
|
label = "rootfs";
|
|
reg = <0x4c0000 0x7800000>;
|
|
};
|
|
|
|
data@7ca0000 {
|
|
label = "data";
|
|
reg = <0x7cc0000 0x8340000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
usb0: ohci@a00000 {
|
|
num-ports = <2>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
user_led {
|
|
label = "user_led";
|
|
gpios = <&pioB 21 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
user_pb {
|
|
label = "user_pb";
|
|
gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
|
|
linux,code = <28>;
|
|
wakeup-source;
|
|
};
|
|
};
|
|
|
|
i2c-gpio-0 {
|
|
status = "okay";
|
|
};
|
|
};
|