dts/arm/xilinx/zynqmp_rpu.dtsi

/*
 * Copyright (c) 2019 Stephanos Ioannidis <root@stephanos.io>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <arm/xilinx/zynqmp.dtsi>

/ {
	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-r5f";
			reg = <0>;
		};
	};

	soc {

		rpu0_ipi: zynqmp-ipi@ff310000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-ipi-mailbox";
			#address-cells = <1>;
			#size-cells = <1>;

			reg = <0xff310000 0x10000>;
			reg-names = "host_ipi_reg";
			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL
					IRQ_DEFAULT_PRIORITY>;
			local-ipi-id = <1>;

			rpu0_apu_mailbox: mailbox@ff990200 {
				remote-ipi-id = <0>;
				reg = <0xff990200 0x20>,
				      <0xff990220 0x20>,
				      <0xff990040 0x20>,
				      <0xff990060 0x20>;
				reg-names = "local_request_region",
					    "local_response_region",
					    "remote_request_region",
					    "remote_response_region";
			};

			rpu0_rpu1_mailbox: mailbox@ff990260 {
				remote-ipi-id = <2>;
				reg = <0xff990260 0x20>,
				      <0xff990280 0x20>,
				      <0xff990420 0x20>,
				      <0xff990440 0x20>;

				reg-names = "local_request_region",
					    "local_response_region",
					    "remote_request_region",
					    "remote_response_region";
			};
		};

		rpu1_ipi: zynqmp-ipi@ff320000 {
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "xlnx,zynqmp-ipi-mailbox";
			local-ipi-id = <2>;

			reg = <0xff320000 0x10000>;
			reg-names = "host_ipi_reg";

			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL
					IRQ_DEFAULT_PRIORITY>;

			rpu1_apu_mailbox: mailbox@ff990400 {
				remote-ipi-id = <0>;
				reg = <0xff990400 0x20>,
				      <0xff990420 0x20>,
				      <0xff990080 0x20>,
				      <0xff9900a0 0x20>;
				reg-names = "local_request_region",
					    "local_response_region",
					    "remote_request_region",
					    "remote_response_region";
			};

			rpu1_rpu0_mailbox: mailbox@ff990420 {
				remote-ipi-id = <1>;
				reg = <0xff990420 0x20>,
				      <0xff990440 0x20>,
				      <0xff990260 0x20>,
				      <0xff990280 0x20>;
				reg-names = "local_request_region",
					    "local_response_region",
					    "remote_request_region",
					    "remote_response_region";
			};
		};

		interrupt-parent = <&gic>;

		gic: interrupt-controller@f9000000 {
			compatible = "arm,gic-v1", "arm,gic";
			reg = <0xf9000000 0x1000>,
					<0xf9001000 0x100>;
			interrupt-controller;
			#interrupt-cells = <4>;
			status = "okay";
		};
	};
};