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[104.188.17.28]) by smtp.gmail.com with ESMTPSA id h36sm3589304oth.37.2020.06.22.15.27.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Jun 2020 15:27:41 -0700 (PDT) From: Bjorn Andersson To: Andy Gross , Bjorn Andersson , Dmitry Baryshkov , Manivannan Sadhasivam Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/6] arm64: dts: qcom: sm8250: Add SMP2P nodes Date: Mon, 22 Jun 2020 15:27:45 -0700 Message-Id: <20200622222747.717306-5-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200622222747.717306-1-bjorn.andersson@linaro.org> References: <20200622222747.717306-1-bjorn.andersson@linaro.org> MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org SMP2P is used for interrupting and being interrupted about remoteproc state changes related to the audio, compute and sensor subsystems. Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 72 ++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) -- 2.26.2 Reviewed-by: Manivannan Sadhasivam diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 246e6f279aa8..364d9a798673 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -314,6 +314,78 @@ smem: qcom,smem { 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>;