diff options
| author | Kaushal Kumar <quic_kaushalk@quicinc.com> | 2024-04-26 16:58:37 +0530 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-05-26 19:52:34 -0500 |
| commit | 355e5d72a4e52c6b7e56913036cb0daa36317b29 (patch) | |
| tree | a0f70f6cf720e0eeccc9cdd06416c770473349cc | |
| parent | 91f767eb693881c0424e05866fde3c033c86c2d3 (diff) | |
arm64: dts: qcom: sdx75: Add modem SMP2P node
Add SMP2P node for the SDX75 platform to communicate with the modem.
Signed-off-by: Kaushal Kumar <quic_kaushalk@quicinc.com>
Link: https://lore.kernel.org/r/20240426112837.17478-1-quic_kaushalk@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdx75.dtsi | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi index d433ed196db6..a16b61e7a8f5 100644 --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi @@ -406,6 +406,41 @@ }; }; + 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>; |