Commit 355e5d72 authored by Kaushal Kumar's avatar Kaushal Kumar Committed by Bjorn Andersson
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arm64: dts: qcom: sdx75: Add modem SMP2P node 



Add SMP2P node for the SDX75 platform to communicate with the modem.

Signed-off-by: default avatarKaushal Kumar <quic_kaushalk@quicinc.com>
Link: https://lore.kernel.org/r/20240426112837.17478-1-quic_kaushalk@quicinc.com


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 91f767eb

arch/arm64/boot/dts/qcom/sdx75.dtsi

+35 −0
Original line number Diff line number Diff line
@@ -406,6 +406,41 @@ hyp_smmu_s2_pt_mem: hyp-smmu-s2-pt@bfc00000 { 
		};

	};



	smp2p-modem {

		compatible = "qcom,smp2p";

		qcom,smem = <435>, <428>;

		interrupts-extended = <&ipcc IPCC_CLIENT_MPSS

					     IPCC_MPROC_SIGNAL_SMP2P

					     IRQ_TYPE_EDGE_RISING>;

		mboxes = <&ipcc IPCC_CLIENT_MPSS

				IPCC_MPROC_SIGNAL_SMP2P>;



		qcom,local-pid = <0>;

		qcom,remote-pid = <1>;



		smp2p_modem_out: master-kernel {

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

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

		};



		smp2p_modem_in: slave-kernel {

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

			interrupt-controller;

			#interrupt-cells = <2>;

		};



		ipa_smp2p_out: ipa-ap-to-modem {

			qcom,entry-name = "ipa";

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

		};



		ipa_smp2p_in: ipa-modem-to-ap {

			qcom,entry-name = "ipa";

			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};



	smem: qcom,smem {

		compatible = "qcom,smem";

		memory-region = <&smem_mem>;