| Message ID | 20221111032515.3460-11-quic_bjorande@quicinc.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere, archived |
| Headers | show |
| Series | interconnect: osm-l3: SC8280XP L3 and DDR scaling | expand |
On 11/11/22 08:55, Bjorn Andersson wrote: > 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: Bjorn Andersson <quic_bjorande@quicinc.com> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Tested-by: Steev Klimaszewski <steev@kali.org> Reviewed-by: Sibi Sankar <quic_sibis@quicinc.com> > --- > > Changes since v1: > - Added "cpu" to compatible for the CPU-subsystem bwmon instance > > arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 91 ++++++++++++++++++++++++++ > 1 file changed, 91 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi > index 2ac8f5204905..62e9dd8a2f07 100644 > --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi > @@ -1287,6 +1287,97 @@ > }; > }; > > + 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>;
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index 2ac8f5204905..62e9dd8a2f07 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -1287,6 +1287,97 @@ }; }; + 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>;