Messages in this thread | | | Date | Tue, 23 Jun 2020 08:18:51 +0530 | From | Manivannan Sadhasivam <> | Subject | Re: [PATCH 4/6] arm64: dts: qcom: sm8250: Add SMP2P nodes |
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On Mon, Jun 22, 2020 at 03:27:45PM -0700, Bjorn Andersson wrote: > 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 <bjorn.andersson@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Thanks, Mani
> --- > arch/arm64/boot/dts/qcom/sm8250.dtsi | 72 ++++++++++++++++++++++++++++ > 1 file changed, 72 insertions(+) > > 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>; > -- > 2.26.2 >
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