arm64: dts: qcom: sc7180: Hook up BWMONs

Hook up 2 out of 4 (the rest are for NPU) BWMONs exposed on the SC7180.
This allows for scaling DDR and LLCC independently from cpufreq.

Signed-off-by: Konrad Dybcio <[email protected]>
Tested-by: Nikita Travkin <[email protected]> # Aspire 1
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>

2 files changed, 124 insertions, 47 deletions

diff --git a/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi b/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi
index 4b306a59d9be..975d4422f27b 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi
@@ -6,21 +6,21 @@
  */
 
 &cpu6_opp10 {
-	opp-peak-kBps = <7216000 22425600>;
+	opp-peak-kBps = <22425600>;
 };
 
 &cpu6_opp11 {
-	opp-peak-kBps = <7216000 22425600>;
+	opp-peak-kBps = <22425600>;
 };
 
 &cpu6_opp12 {
-	opp-peak-kBps = <8532000 23347200>;
+	opp-peak-kBps = <23347200>;
 };
 
 &cpu6_opp13 {
-	opp-peak-kBps = <8532000 23347200>;
+	opp-peak-kBps = <23347200>;
 };
 
 &cpu6_opp14 {
-	opp-peak-kBps = <8532000 23347200>;
+	opp-peak-kBps = <23347200>;
 };
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index e25dc2bb52a7..31381e78edd7 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,videocc-sc7180.h>
+#include <dt-bindings/interconnect/qcom,icc.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sc7180.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -84,8 +85,7 @@
 			capacity-dmips-mhz = <415>;
 			dynamic-power-coefficient = <137>;
 			operating-points-v2 = <&cpu0_opp_table>;
-			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
-					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			interconnects = <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			next-level-cache = <&L2_0>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
@@ -115,8 +115,7 @@
 			dynamic-power-coefficient = <137>;
 			next-level-cache = <&L2_100>;
 			operating-points-v2 = <&cpu0_opp_table>;
-			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
-					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			interconnects = <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_100: l2-cache {
@@ -140,8 +139,7 @@
 			dynamic-power-coefficient = <137>;
 			next-level-cache = <&L2_200>;
 			operating-points-v2 = <&cpu0_opp_table>;
-			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
-					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			interconnects = <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_200: l2-cache {
@@ -165,8 +163,7 @@
 			dynamic-power-coefficient = <137>;
 			next-level-cache = <&L2_300>;
 			operating-points-v2 = <&cpu0_opp_table>;
-			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
-					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			interconnects = <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_300: l2-cache {
@@ -190,8 +187,7 @@
 			dynamic-power-coefficient = <137>;
 			next-level-cache = <&L2_400>;
 			operating-points-v2 = <&cpu0_opp_table>;
-			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
-					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			interconnects = <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_400: l2-cache {
@@ -215,8 +211,7 @@
 			dynamic-power-coefficient = <137>;
 			next-level-cache = <&L2_500>;
 			operating-points-v2 = <&cpu0_opp_table>;
-			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
-					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			interconnects = <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_500: l2-cache {
@@ -240,8 +235,7 @@
 			dynamic-power-coefficient = <480>;
 			next-level-cache = <&L2_600>;
 			operating-points-v2 = <&cpu6_opp_table>;
-			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
-					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			interconnects = <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			L2_600: l2-cache {
@@ -265,8 +259,7 @@
 			dynamic-power-coefficient = <480>;
 			next-level-cache = <&L2_700>;
 			operating-points-v2 = <&cpu6_opp_table>;
-			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
-					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
+			interconnects = <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			L2_700: l2-cache {
@@ -386,52 +379,52 @@
 
 		cpu0_opp1: opp-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
-			opp-peak-kBps = <1200000 4800000>;
+			opp-peak-kBps = <4800000>;
 		};
 
 		cpu0_opp2: opp-576000000 {
 			opp-hz = /bits/ 64 <576000000>;
-			opp-peak-kBps = <1200000 4800000>;
+			opp-peak-kBps = <4800000>;
 		};
 
 		cpu0_opp3: opp-768000000 {
 			opp-hz = /bits/ 64 <768000000>;
-			opp-peak-kBps = <1200000 4800000>;
+			opp-peak-kBps = <4800000>;
 		};
 
 		cpu0_opp4: opp-1017600000 {
 			opp-hz = /bits/ 64 <1017600000>;
-			opp-peak-kBps = <1804000 8908800>;
+			opp-peak-kBps = <8908800>;
 		};
 
 		cpu0_opp5: opp-1248000000 {
 			opp-hz = /bits/ 64 <1248000000>;
-			opp-peak-kBps = <2188000 12902400>;
+			opp-peak-kBps = <12902400>;
 		};
 
 		cpu0_opp6: opp-1324800000 {
 			opp-hz = /bits/ 64 <1324800000>;
-			opp-peak-kBps = <2188000 12902400>;
+			opp-peak-kBps = <12902400>;
 		};
 
 		cpu0_opp7: opp-1516800000 {
 			opp-hz = /bits/ 64 <1516800000>;
-			opp-peak-kBps = <3072000 15052800>;
+			opp-peak-kBps = <15052800>;
 		};
 
 		cpu0_opp8: opp-1612800000 {
 			opp-hz = /bits/ 64 <1612800000>;
-			opp-peak-kBps = <3072000 15052800>;
+			opp-peak-kBps = <15052800>;
 		};
 
 		cpu0_opp9: opp-1708800000 {
 			opp-hz = /bits/ 64 <1708800000>;
-			opp-peak-kBps = <3072000 15052800>;
+			opp-peak-kBps = <15052800>;
 		};
 
 		cpu0_opp10: opp-1804800000 {
 			opp-hz = /bits/ 64 <1804800000>;
-			opp-peak-kBps = <4068000 22425600>;
+			opp-peak-kBps = <22425600>;
 		};
 	};
 
@@ -441,82 +434,82 @@
 
 		cpu6_opp1: opp-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
-			opp-peak-kBps = <2188000 8908800>;
+			opp-peak-kBps = <8908800>;
 		};
 
 		cpu6_opp2: opp-652800000 {
 			opp-hz = /bits/ 64 <652800000>;
-			opp-peak-kBps = <2188000 8908800>;
+			opp-peak-kBps = <8908800>;
 		};
 
 		cpu6_opp3: opp-825600000 {
 			opp-hz = /bits/ 64 <825600000>;
-			opp-peak-kBps = <2188000 8908800>;
+			opp-peak-kBps = <8908800>;
 		};
 
 		cpu6_opp4: opp-979200000 {
 			opp-hz = /bits/ 64 <979200000>;
-			opp-peak-kBps = <2188000 8908800>;
+			opp-peak-kBps = <8908800>;
 		};
 
 		cpu6_opp5: opp-1113600000 {
 			opp-hz = /bits/ 64 <1113600000>;
-			opp-peak-kBps = <2188000 8908800>;
+			opp-peak-kBps = <8908800>;
 		};
 
 		cpu6_opp6: opp-1267200000 {
 			opp-hz = /bits/ 64 <1267200000>;
-			opp-peak-kBps = <4068000 12902400>;
+			opp-peak-kBps = <12902400>;
 		};
 
 		cpu6_opp7: opp-1555200000 {
 			opp-hz = /bits/ 64 <1555200000>;
-			opp-peak-kBps = <4068000 15052800>;
+			opp-peak-kBps = <15052800>;
 		};
 
 		cpu6_opp8: opp-1708800000 {
 			opp-hz = /bits/ 64 <1708800000>;
-			opp-peak-kBps = <6220000 19353600>;
+			opp-peak-kBps = <19353600>;
 		};
 
 		cpu6_opp9: opp-1843200000 {
 			opp-hz = /bits/ 64 <1843200000>;
-			opp-peak-kBps = <6220000 19353600>;
+			opp-peak-kBps = <19353600>;
 		};
 
 		cpu6_opp10: opp-1900800000 {
 			opp-hz = /bits/ 64 <1900800000>;
-			opp-peak-kBps = <6220000 22425600>;
+			opp-peak-kBps = <22425600>;
 		};
 
 		cpu6_opp11: opp-1996800000 {
 			opp-hz = /bits/ 64 <1996800000>;
-			opp-peak-kBps = <6220000 22425600>;
+			opp-peak-kBps = <22425600>;
 		};
 
 		cpu6_opp12: opp-2112000000 {
 			opp-hz = /bits/ 64 <2112000000>;
-			opp-peak-kBps = <6220000 22425600>;
+			opp-peak-kBps = <22425600>;
 		};
 
 		cpu6_opp13: opp-2208000000 {
 			opp-hz = /bits/ 64 <2208000000>;
-			opp-peak-kBps = <7216000 22425600>;
+			opp-peak-kBps = <22425600>;
 		};
 
 		cpu6_opp14: opp-2323200000 {
 			opp-hz = /bits/ 64 <2323200000>;
-			opp-peak-kBps = <7216000 22425600>;
+			opp-peak-kBps = <22425600>;
 		};
 
 		cpu6_opp15: opp-2400000000 {
 			opp-hz = /bits/ 64 <2400000000>;
-			opp-peak-kBps = <8532000 23347200>;
+			opp-peak-kBps = <23347200>;
 		};
 
 		cpu6_opp16: opp-2553600000 {
 			opp-hz = /bits/ 64 <2553600000>;
-			opp-peak-kBps = <8532000 23347200>;
+			opp-peak-kBps = <23347200>;
 		};
 	};
 
@@ -2773,6 +2766,90 @@
 			};
 		};
 
+		pmu@90b6300 {
+			compatible = "qcom,sc7180-cpu-bwmon", "qcom,sdm845-bwmon";
+			reg = <0 0x090b6300 0 0x600>;
+			interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
+
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>;
+			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>;
+				};
+			};
+		};
+
+		pmu@90cd000 {
+			compatible = "qcom,sc7180-llcc-bwmon", "qcom,sc7280-llcc-bwmon";
+			reg = <0 0x090cd000 0 0x1000>;
+			interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+
+			interconnects = <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+			operating-points-v2 = <&llcc_bwmon_opp_table>;
+
+			llcc_bwmon_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-0 {
+					opp-peak-kBps = <1144000>;
+				};
+
+				opp-1 {
+					opp-peak-kBps = <1720000>;
+				};
+
+				opp-2 {
+					opp-peak-kBps = <2086000>;
+				};
+
+				opp-3 {
+					opp-peak-kBps = <2929000>;
+				};
+
+				opp-4 {
+					opp-peak-kBps = <3879000>;
+				};
+
+				opp-5 {
+					opp-peak-kBps = <5931000>;
+				};
+
+				opp-6 {
+					opp-peak-kBps = <6881000>;
+				};
+
+				opp-7 {
+					opp-peak-kBps = <8137000>;
+				};
+			};
+		};
+
 		dc_noc: interconnect@9160000 {
 			compatible = "qcom,sc7180-dc-noc";
 			reg = <0 0x09160000 0 0x03200>;