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: 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>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221111032515.3460-11-quic_bjorande@quicinc.com

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 949dc1c37263c799f2bfaf78dacadc151445a362..3fd3266bae3c22f035ed8470193ef102c38eeb10 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -1765,6 +1765,97 @@
                        };
                };
 
+               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>;