Commit 400f6af0 authored by Tanmay Shah's avatar Tanmay Shah Committed by Mathieu Poirier
Browse files

arm64: dts: xilinx: zynqmp: Add RPU subsystem device node 



RPU subsystem can be configured in cluster-mode or split mode.
Also each r5 core has separate power domains.

Signed-off-by: default avatarTanmay Shah <tanmay.shah@amd.com>
Acked-by: default avatarMichal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20221114233940.2096237-3-tanmay.shah@amd.com


Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
parent ba4fde74

arch/arm64/boot/dts/xilinx/zynqmp.dtsi

+33 −0
Original line number Diff line number Diff line
@@ -100,6 +100,22 @@ 
		};

	};



	reserved-memory {

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;



		rproc_0_fw_image: memory@3ed00000 {

			no-map;

			reg = <0x0 0x3ed00000 0x0 0x40000>;

		};



		rproc_1_fw_image: memory@3ef00000 {

			no-map;

			reg = <0x0 0x3ef00000 0x0 0x40000>;

		};

	};



	zynqmp_ipi: zynqmp_ipi {

		compatible = "xlnx,zynqmp-ipi-mailbox";

		interrupt-parent = <&gic>;
@@ -203,6 +219,23 @@ 
		ranges;

	};



	remoteproc {

		compatible = "xlnx,zynqmp-r5fss";

		xlnx,cluster-mode = <1>;



		r5f-0 {

			compatible = "xlnx,zynqmp-r5f";

			power-domains = <&zynqmp_firmware PD_RPU_0>;

			memory-region = <&rproc_0_fw_image>;

		};



		r5f-1 {

			compatible = "xlnx,zynqmp-r5f";

			power-domains = <&zynqmp_firmware PD_RPU_1>;

			memory-region = <&rproc_1_fw_image>;

		};

	};



	amba: axi {

		compatible = "simple-bus";

		#address-cells = <2>;