Messages in this thread Patch in this message | | | From | Kaushal Kumar <> | Subject | [PATCH] arm64: dts: qcom: sdx75: Add modem SMP2P node | Date | Fri, 26 Apr 2024 16:58:37 +0530 |
| |
Add SMP2P node for the SDX75 platform to communicate with the modem.
Signed-off-by: Kaushal Kumar <quic_kaushalk@quicinc.com> --- This patch is dependent on the series published [1].
[1]: https://lore.kernel.org/all/20240426055326.3141727-1-quic_rohiagar@quicinc.com/
arch/arm64/boot/dts/qcom/sdx75.dtsi | 35 +++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi index 96e3eec57008..536f41f856c8 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>; -- 2.17.1
| |