From 21e6e1dced4f950b65f0b99a722dfc36bb14d99f Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Thu, 8 Apr 2021 22:34:46 +0530 Subject: [PATCH] ARM: dts: qcom: sdx55: Add modem SMP2P node Add SMP2P nodes for the SDX55 platform to communicate with the modem. Signed-off-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20210408170457.91409-5-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson --- arch/arm/boot/dts/qcom-sdx55.dtsi | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi index 20cb2c903a915..f2805b5265168 100644 --- a/arch/arm/boot/dts/qcom-sdx55.dtsi +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi @@ -148,6 +148,37 @@ hwlocks = <&tcsr_mutex 3>; }; + smp2p-mpss { + compatible = "qcom,smp2p"; + qcom,smem = <435>, <428>; + interrupts = ; + mboxes = <&apcs 14>; + qcom,local-pid = <0>; + qcom,remote-pid = <1>; + + modem_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + modem_smp2p_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>; + }; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; -- 2.30.2