xref: /openbmc/linux/scripts/dtc/include-prefixes/mips/mti/malta.dts (revision 0a46ffa3)

/dts-v1/;

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/mips-gic.h>

/memreserve/ 0x00000000 0x00001000;	/* YAMON exception vectors */
/memreserve/ 0x00001000 0x000ef000;	/* YAMON */
/memreserve/ 0x000f0000 0x00010000;	/* PIIX4 ISA memory */

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "mti,malta";

	cpu_intc: interrupt-controller {
		compatible = "mti,cpu-interrupt-controller";

		interrupt-controller;
		#interrupt-cells = <1>;
	};

	gic: interrupt-controller@1bdc0000 {
		compatible = "mti,gic";
		reg = <0x1bdc0000 0x20000>;

		interrupt-controller;
		#interrupt-cells = <3>;

		/*
		 * Declare the interrupt-parent even though the mti,gic
		 * binding doesn't require it, such that the kernel can
		 * figure out that cpu_intc is the root interrupt
		 * controller & should be probed first.
		 */
		interrupt-parent = <&cpu_intc>;

		timer {
			compatible = "mti,gic-timer";
			interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
		};
	};

	i8259: interrupt-controller@20 {
		compatible = "intel,i8259";

		interrupt-controller;
		#interrupt-cells = <1>;

		interrupt-parent = <&gic>;
		interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;
	};

	isa {
		compatible = "isa";
		#address-cells = <2>;
		#size-cells = <1>;
		ranges = <1 0 0 0x1000>;

		rtc@70 {
			compatible = "motorola,mc146818";
			reg = <1 0x70 0x8>;

			interrupt-parent = <&i8259>;
			interrupts = <8>;
		};
	};
};