linux_kernel/arch/cris/boot/dts/dev88.dts

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>

/include/ "etraxfs.dtsi"

/ {
	model = "Axis 88 Developer Board";
	compatible = "axis,dev88";

	aliases {
		serial0 = &uart0;
	};

	soc {
		uart0: serial@b00260000 {
			status = "okay";
		};
	};

	spi {
		compatible = "spi-gpio";
		#address-cells = <1>;
		#size-cells = <0>;

		gpio-sck = <&gio 1 0 0xd>;
		gpio-miso = <&gio 4 0 0xd>;
		gpio-mosi = <&gio 0 0 0xd>;
		cs-gpios = <&gio 3 0 0xd>;
		num-chipselects = <1>;

		temp-sensor@0 {
			compatible = "ti,lm70";
			reg = <0>;

			spi-max-frequency = <100000>;
		};
	};

	i2c {
		compatible = "i2c-gpio";
		gpios = <&gio 5 0 0xd>, <&gio 6 0 0xd>;
		i2c-gpio,delay-us = <2>;
		#address-cells = <1>;
		#size-cells = <0>;

		rtc@51 {
			compatible = "nxp,pcf8563";
			reg = <0x51>;
		};
	};

	leds {
		compatible = "gpio-leds";

		network {
			label = "network";
			gpios = <&gio 2 GPIO_ACTIVE_LOW 0xa>;
		};

		status {
			label = "status";
			gpios = <&gio 3 GPIO_ACTIVE_LOW 0xa>;
			linux,default-trigger = "heartbeat";
		};
	};
};