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/*
* at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
*
* Copyright (C) 2011 Atmel,
* 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
*
* Licensed under GPLv2 or later.
*/
/dts-v1/;
#include "at91sam9g45.dtsi"
/ {
model = "Atmel AT91SAM9M10G45-EK";
compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
chosen {
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
};
memory {
reg = <0x70000000 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@ffffee00 {
status = "okay";
};
usart1: serial@fff90000 {
pinctrl-0 =
<&pinctrl_usart1
&pinctrl_usart1_rts
&pinctrl_usart1_cts>;
status = "okay";
};
macb0: ethernet@fffbc000 {
phy-mode = "rmii";
status = "okay";
};
i2c0: i2c@fff84000 {
status = "okay";
};
i2c1: i2c@fff88000 {
status = "okay";
};
watchdog@fffffd40 {
status = "okay";
};
mmc0: mmc@fff80000 {
pinctrl-0 = <
&pinctrl_board_mmc0
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
};
};
mmc1: mmc@fffd0000 {
pinctrl-0 = <
&pinctrl_board_mmc1
&pinctrl_mmc1_slot0_clk_cmd_dat0
&pinctrl_mmc1_slot0_dat1_3>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
};
};
pinctrl@fffff200 {
mmc0 {
pinctrl_board_mmc0: mmc0-board {
atmel,pins =
<AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD10 gpio CD pin pull up and deglitch */
};
};
mmc1 {
pinctrl_board_mmc1: mmc1-board {
atmel,pins =
<AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PD11 gpio CD pin pull up and deglitch */
AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD29 gpio WP pin pull up */
};
};
};
spi0: spi@fffa4000{
status = "okay";
cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
mtd_dataflash@0 {
compatible = "atmel,at45", "atmel,dataflash";
spi-max-frequency = <13000000>;
reg = <0>;
};
};
};
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "soft";
nand-on-flash-bbt;
status = "okay";
boot@0 {
label = "bootstrap/uboot/kernel";
reg = <0x0 0x400000>;
};
rootfs@400000 {
label = "rootfs";
reg = <0x400000 0x3C00000>;
};
data@4000000 {
label = "data";
reg = <0x4000000 0xC000000>;
};
};
usb0: ohci@00700000 {
status = "okay";
num-ports = <2>;
atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
&pioD 3 GPIO_ACTIVE_LOW>;
};
usb1: ehci@00800000 {
status = "okay";
};
};
leds {
compatible = "gpio-leds";
d8 {
label = "d8";
gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
d6 {
label = "d6";
gpios = <&pioD 0 GPIO_ACTIVE_LOW>;
linux,default-trigger = "nand-disk";
};
d7 {
label = "d7";
gpios = <&pioD 31 GPIO_ACTIVE_LOW>;
linux,default-trigger = "mmc0";
};
};
gpio_keys {
compatible = "gpio-keys";
left_click {
label = "left_click";
gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
linux,code = <272>;
gpio-key,wakeup;
};
right_click {
label = "right_click";
gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
linux,code = <273>;
gpio-key,wakeup;
};
left {
label = "Joystick Left";
gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
linux,code = <105>;
};
right {
label = "Joystick Right";
gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
linux,code = <106>;
};
up {
label = "Joystick Up";
gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
linux,code = <103>;
};
down {
label = "Joystick Down";
gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
linux,code = <108>;
};
enter {
label = "Joystick Press";
gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
linux,code = <28>;
};
};
};
|
