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arm64: dts: qcom: qcs615: Add mproc node for SEMP2P

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The Shared Memory Point to Point (SMP2P) protocol facilitates
communication of a single 32-bit value between two processors.
Add these two nodes for remoteproc enablement on QCS615 SoC.

Signed-off-by: Kyle Deng <quic_chunkaid@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Link: https://lore.kernel.org/r/20250526-add_qcs615_remoteproc_support-v4-3-06a7d8bed0b5@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Kyle Deng 2025-05-26 13:21:49 +08:00 committed by Bjorn Andersson
parent 6516961352
commit bf2a6a7765
1 changed files with 44 additions and 0 deletions
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44
arch/arm64/boot/dts/qcom/qcs615.dtsi
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@ -332,6 +332,50 @@ mc_virt: interconnect-2 {
qcom,bcm-voters = <&apps_bcm_voter>;
};
smp2p-adsp {
compatible = "qcom,smp2p";
qcom,smem = <443>, <429>;
interrupts = <GIC_SPI 172 IRQ_TYPE_EDGE_RISING>;
/* On this platform, bit 26 (normally SLPI) is repurposed for ADSP */
mboxes = <&apss_shared 26>;
qcom,local-pid = <0>;
qcom,remote-pid = <2>;
adsp_smp2p_out: master-kernel {
qcom,entry-name = "master-kernel";
#qcom,smem-state-cells = <1>;
};
adsp_smp2p_in: slave-kernel {
qcom,entry-name = "slave-kernel";
interrupt-controller;
#interrupt-cells = <2>;
};
};
smp2p-cdsp {
compatible = "qcom,smp2p";
qcom,smem = <94>, <432>;
interrupts = <GIC_SPI 576 IRQ_TYPE_EDGE_RISING>;
mboxes = <&apss_shared 6>;
qcom,local-pid = <0>;
qcom,remote-pid = <5>;
cdsp_smp2p_out: master-kernel {
qcom,entry-name = "master-kernel";
#qcom,smem-state-cells = <1>;
};
cdsp_smp2p_in: slave-kernel {
qcom,entry-name = "slave-kernel";
interrupt-controller;
#interrupt-cells = <2>;
};
};
qup_opp_table: opp-table-qup {
compatible = "operating-points-v2";
opp-shared;