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Commit 886569f9 authored by Tharun Kumar Merugu's avatar Tharun Kumar Merugu Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add cdsp rpmsg entry in Kona 



CDSPRM module relies on the rpmsg node to create a communication
channel with CDSP. The node also carries information for Cx i-peak
limit management, CPU QoS voting, HVX, CDSP thermal mitigation
frameworks.

CDSPRM module implements a RPMSG interface to communicate with CDSP
while providing a way for CDSP to vote for CPU L3 clock, CPU QoS to
benefit CDSP applications performance. The module also implements
an interface with NPU for Cx i-peak limit management and registers
cooling devices for CDSP and HVX thermal mitigation.

Change-Id: Ie5d3897fd220a00ed3bb66c44cf5f80b9a9c3ba8
Acked-by: default avatarSreekanth Gande <sgande@qti.qualcomm.com>
Signed-off-by: default avatarTharun Kumar Merugu <mtharu@codeaurora.org>
parent 330a7643

arch/arm64/boot/dts/qcom/kona.dtsi

+25 −0
Original line number Diff line number Diff line
@@ -2472,6 +2472,31 @@ 
				qcom,intents = <0x64 64>;

			};



			qcom,msm_cdsprm_rpmsg {

				compatible = "qcom,msm-cdsprm-rpmsg";

				qcom,glink-channels = "cdsprmglink-apps-dsp";

				qcom,intents = <0x20 12>;



				qcom,cdsp-cdsp-l3-gov {

					compatible = "qcom,cdsp-l3";

					qcom,target-dev = <&cdsp_l3>;

				};



				msm_cdsp_rm: qcom,msm_cdsp_rm {

					compatible = "qcom,msm-cdsp-rm";

					qcom,qos-latency-us = <44>;

					qcom,qos-maxhold-ms = <20>;

					qcom,compute-cx-limit-en;

					qcom,compute-priority-mode = <2>;

					#cooling-cells = <2>;

				};



				msm_hvx_rm: qcom,msm_hvx_rm {

					compatible = "qcom,msm-hvx-rm";

					#cooling-cells = <2>;

				};

			};



			qcom,cdsp_glink_ssr {

				qcom,glink-channels = "glink_ssr";

				qcom,notify-edges = <&glink_adsp>,