diff mbox series

[V3,4/4] arm64: dts: qcom: x1e80100: Add BWMONs

Message ID 20240624092214.146935-5-quic_sibis@quicinc.com (mailing list archive)
State Accepted
Headers show
Series arm64: dts: qcom: x1e80100: Enable bwmon support | expand

Commit Message

Sibi Sankar June 24, 2024, 9:22 a.m. UTC 
Add the CPU and LLCC BWMONs on X1E80100 SoCs.

Tested-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
---

v3:
* Pickup Rb's and Tb's from the list.
* Add a comment describing which cluster each bwmon instance belongs to. [Konrad]

 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 123 +++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 9944c654851e..f9355f616bf5 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5299,6 +5299,129 @@  frame@1780d000 {
 			};
 		};
 
+		pmu@24091000 {
+			compatible = "qcom,x1e80100-llcc-bwmon", "qcom,sc7280-llcc-bwmon";
+			reg = <0 0x24091000 0 0x1000>;
+
+			interrupts = <GIC_SPI 81 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 = <800000>;
+				};
+
+				opp-1 {
+					opp-peak-kBps = <2188000>;
+				};
+
+				opp-2 {
+					opp-peak-kBps = <3072000>;
+				};
+
+				opp-3 {
+					opp-peak-kBps = <6220800>;
+				};
+
+				opp-4 {
+					opp-peak-kBps = <6835200>;
+				};
+
+				opp-5 {
+					opp-peak-kBps = <8371200>;
+				};
+
+				opp-6 {
+					opp-peak-kBps = <10944000>;
+				};
+
+				opp-7 {
+					opp-peak-kBps = <12748800>;
+				};
+
+				opp-8 {
+					opp-peak-kBps = <14745600>;
+				};
+
+				opp-9 {
+					opp-peak-kBps = <16896000>;
+				};
+			};
+		};
+
+		/* cluster0 */
+		pmu@240b3400 {
+			compatible = "qcom,x1e80100-cpu-bwmon", "qcom,sdm845-bwmon";
+			reg = <0 0x240b3400 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 = <4800000>;
+				};
+
+				opp-1 {
+					opp-peak-kBps = <7464000>;
+				};
+
+				opp-2 {
+					opp-peak-kBps = <9600000>;
+				};
+
+				opp-3 {
+					opp-peak-kBps = <12896000>;
+				};
+
+				opp-4 {
+					opp-peak-kBps = <14928000>;
+				};
+
+				opp-5 {
+					opp-peak-kBps = <17064000>;
+				};
+			};
+		};
+
+		/* cluster2 */
+		pmu@240b5400 {
+			compatible = "qcom,x1e80100-cpu-bwmon", "qcom,sdm845-bwmon";
+			reg = <0 0x240b5400 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>;
+		};
+
+		/* cluster1 */
+		pmu@240b6400 {
+			compatible = "qcom,x1e80100-cpu-bwmon", "qcom,sdm845-bwmon";
+			reg = <0 0x240b6400 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>;
+		};
+
 		system-cache-controller@25000000 {
 			compatible = "qcom,x1e80100-llcc";
 			reg = <0 0x25000000 0 0x200000>,