Commit 64ebe7fc authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sc8280xp: Add bwmon instances 



Add the two bwmon instances and define votes for CPU -> LLCC and LLCC ->
DDR, with bandwidth values based on the downstream DeviceTree.

Signed-off-by: default avatarBjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: default avatarSteev Klimaszewski <steev@kali.org>
Reviewed-by: default avatarSibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221111032515.3460-11-quic_bjorande@quicinc.com
parent 33ba07ff

arch/arm64/boot/dts/qcom/sc8280xp.dtsi

+91 −0
Original line number Diff line number Diff line
@@ -1765,6 +1765,97 @@ usb_1_ssphy: usb3-phy@8903400 { 
			};

		};



		pmu@9091000 {

			compatible = "qcom,sc8280xp-llcc-bwmon", "qcom,sc7280-llcc-bwmon";

			reg = <0 0x9091000 0 0x1000>;



			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;



			interconnects = <&mc_virt MASTER_LLCC 3 &mc_virt SLAVE_EBI1 3>;



			operating-points-v2 = <&llcc_bwmon_opp_table>;



			llcc_bwmon_opp_table: opp-table {

				compatible = "operating-points-v2";



				opp-0 {

					opp-peak-kBps = <762000>;

				};

				opp-1 {

					opp-peak-kBps = <1720000>;

				};

				opp-2 {

					opp-peak-kBps = <2086000>;

				};

				opp-3 {

					opp-peak-kBps = <2597000>;

				};

				opp-4 {

					opp-peak-kBps = <2929000>;

				};

				opp-5 {

					opp-peak-kBps = <3879000>;

				};

				opp-6 {

					opp-peak-kBps = <5161000>;

				};

				opp-7 {

					opp-peak-kBps = <5931000>;

				};

				opp-8 {

					opp-peak-kBps = <6515000>;

				};

				opp-9 {

					opp-peak-kBps = <7980000>;

				};

				opp-10 {

					opp-peak-kBps = <8136000>;

				};

				opp-11 {

					opp-peak-kBps = <10437000>;

				};

				opp-12 {

					opp-peak-kBps = <12191000>;

				};

			};

		};



		pmu@90b6400 {

			compatible = "qcom,sc8280xp-cpu-bwmon", "qcom,msm8998-bwmon";

			reg = <0 0x090b6400 0 0x600>;



			interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;



			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &gem_noc SLAVE_LLCC 3>;

			operating-points-v2 = <&cpu_bwmon_opp_table>;



			cpu_bwmon_opp_table: opp-table {

				compatible = "operating-points-v2";



				opp-0 {

					opp-peak-kBps = <2288000>;

				};

				opp-1 {

					opp-peak-kBps = <4577000>;

				};

				opp-2 {

					opp-peak-kBps = <7110000>;

				};

				opp-3 {

					opp-peak-kBps = <9155000>;

				};

				opp-4 {

					opp-peak-kBps = <12298000>;

				};

				opp-5 {

					opp-peak-kBps = <14236000>;

				};

				opp-6 {

					opp-peak-kBps = <15258001>;

				};

			};

		};



		system-cache-controller@9200000 {

			compatible = "qcom,sc8280xp-llcc";

			reg = <0 0x09200000 0 0x58000>, <0 0x09600000 0 0x58000>;