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/*
* Device Tree for the ST-Ericsson Nomadik S8815 board
* Produced by Calao Systems
*/
/dts-v1/;
/include/ "ste-nomadik-stn8815.dtsi"
/ {
model = "Calao Systems USB-S8815";
compatible = "calaosystems,usb-s8815";
chosen {
bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk";
};
/* Custom board node with GPIO pins to active etc */
usb-s8815 {
/* The S8815 is using this very GPIO pin for the SMSC91x IRQs */
ethernet-gpio {
gpios = <&gpio3 19 0x1>;
interrupts = <19 0x1>;
interrupt-parent = <&gpio3>;
};
/* This will bias the MMC/SD card detect line */
mmcsd-gpio {
gpios = <&gpio3 16 0x1>;
};
};
/* The user LED on the board is set up to be used for heartbeat */
leds {
compatible = "gpio-leds";
user-led {
label = "user_led";
gpios = <&gpio0 2 0x1>;
default-state = "off";
linux,default-trigger = "heartbeat";
};
};
/* User key mapped in as "escape" */
gpio-keys {
compatible = "gpio-keys";
user-button {
label = "user_button";
gpios = <&gpio0 3 0x1>;
linux,code = <1>; /* KEY_ESC */
gpio-key,wakeup;
};
};
};
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