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Commit b2da0480 authored by Chris Lew's avatar Chris Lew
Browse files

ARM: dts: msm: Add NPU GLINK and SMP2P nodes for Kona 



Add RPMSG GLINK and SMP2P nodes for communication to and from the NPU
processor.

Change-Id: I89599e6fc617a6a1f4a756f6dd1d70b1480303c5
Signed-off-by: default avatarChris Lew <clew@codeaurora.org>
parent 3e63d02d

arch/arm64/boot/dts/qcom/kona-smp2p.dtsi

+22 −0
Original line number Diff line number Diff line
@@ -74,5 +74,27 @@ 
			#interrupt-cells = <2>;

		};

	};



	qcom,smp2p-npu {

		compatible = "qcom,smp2p";

		qcom,smem = <617>, <616>;

		interrupt-parent = <&ipcc_mproc>;

		interrupts = <IPCC_CLIENT_NPU IPCC_MPROC_SIGNAL_SMP2P

			      IRQ_TYPE_EDGE_RISING>;

		mboxes = <&ipcc_mproc IPCC_CLIENT_NPU IPCC_MPROC_SIGNAL_SMP2P>;

		qcom,local-pid = <0>;

		qcom,remote-pid = <10>;



		npu_smp2p_out: master-kernel {

			qcom,entry-name = "master-kernel";

			#qcom,smem-state-cells = <1>;

		};



		npu_smp2p_in: slave-kernel {

			qcom,entry-name = "slave-kernel";

			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};

};

arch/arm64/boot/dts/qcom/kona.dtsi

+29 −1
Original line number Diff line number Diff line
@@ -1164,6 +1164,33 @@ 
		#size-cells = <1>;

		ranges;



		glink_npu: npu {

			qcom,remote-pid = <10>;

			transport = "smem";

			mboxes = <&ipcc_mproc IPCC_CLIENT_NPU

				  IPCC_MPROC_SIGNAL_GLINK_QMP>;

			mbox-names = "npu_smem";

			interrupt-parent = <&ipcc_mproc>;

			interrupts = <IPCC_CLIENT_NPU

				      IPCC_MPROC_SIGNAL_GLINK_QMP

				      IRQ_TYPE_EDGE_RISING>;



			label = "npu";

			qcom,glink-label = "npu";



			qcom,npu_qrtr {

				qcom,glink-channels = "IPCRTR";

				qcom,intents = <0x800  5

						0x2000 3

						0x4400 2>;

			};



			qcom,npu_glink_ssr {

				qcom,glink-channels = "glink_ssr";

				qcom,notify-edges = <&glink_cdsp>;

			};

		};



		glink_adsp: adsp {

			qcom,remote-pid = <2>;

			transport = "smem";
@@ -1262,7 +1289,8 @@ 
			qcom,cdsp_glink_ssr {

				qcom,glink-channels = "glink_ssr";

				qcom,notify-edges = <&glink_adsp>,

						    <&glink_slpi>;

						    <&glink_slpi>,

						    <&glink_npu>;

			};

		};

	};