Commit 8770a2a8 authored by Bjorn Andersson's avatar Bjorn Andersson
Browse files

arm64: dts: qcom: sm8250: Add SMP2P nodes 



SMP2P is used for interrupting and being interrupted about remoteproc
state changes related to the audio, compute and sensor subsystems.

Reviewed-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: default avatarVinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200622222747.717306-5-bjorn.andersson@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 087d537a

arch/arm64/boot/dts/qcom/sm8250.dtsi

+72 −0
Original line number Diff line number Diff line
@@ -314,6 +314,78 @@ 
		hwlocks = <&tcsr_mutex 3>;

	};



	smp2p-adsp {

		compatible = "qcom,smp2p";

		qcom,smem = <443>, <429>;

		interrupts-extended = <&ipcc IPCC_CLIENT_LPASS

					     IPCC_MPROC_SIGNAL_SMP2P

					     IRQ_TYPE_EDGE_RISING>;

		mboxes = <&ipcc IPCC_CLIENT_LPASS

				IPCC_MPROC_SIGNAL_SMP2P>;



		qcom,local-pid = <0>;

		qcom,remote-pid = <2>;



		smp2p_adsp_out: master-kernel {

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

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

		};



		smp2p_adsp_in: slave-kernel {

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

			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};



	smp2p-cdsp {

		compatible = "qcom,smp2p";

		qcom,smem = <94>, <432>;

		interrupts-extended = <&ipcc IPCC_CLIENT_CDSP

					     IPCC_MPROC_SIGNAL_SMP2P

					     IRQ_TYPE_EDGE_RISING>;

		mboxes = <&ipcc IPCC_CLIENT_CDSP

				IPCC_MPROC_SIGNAL_SMP2P>;



		qcom,local-pid = <0>;

		qcom,remote-pid = <5>;



		smp2p_cdsp_out: master-kernel {

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

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

		};



		smp2p_cdsp_in: slave-kernel {

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

			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};



	smp2p-slpi {

		compatible = "qcom,smp2p";

		qcom,smem = <481>, <430>;

		interrupts-extended = <&ipcc IPCC_CLIENT_SLPI

					     IPCC_MPROC_SIGNAL_SMP2P

					     IRQ_TYPE_EDGE_RISING>;

		mboxes = <&ipcc IPCC_CLIENT_SLPI

				IPCC_MPROC_SIGNAL_SMP2P>;



		qcom,local-pid = <0>;

		qcom,remote-pid = <3>;



		smp2p_slpi_out: master-kernel {

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

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

		};



		smp2p_slpi_in: slave-kernel {

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

			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};



	soc: soc@0 {

		#address-cells = <2>;

		#size-cells = <2>;

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