linux-kernel - [PATCH 3/4] arm64: dts: qcom: x1e80100: Add BWMONs

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Date: Tue, 4 Jun 2024 06:41:56 +0530
From: Sibi Sankar <quic_sibis@...cinc.com>
To: <andersson@...nel.org>, <konrad.dybcio@...aro.org>, <djakov@...nel.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <srinivas.kandagatla@...aro.org>
CC: <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        <quic_rgottimu@...cinc.com>, <quic_kshivnan@...cinc.com>,
        <quic_sibis@...cinc.com>, <conor+dt@...nel.org>,
        <dmitry.baryshkov@...aro.org>, <abel.vesa@...aro.org>
Subject: [PATCH 3/4] arm64: dts: qcom: x1e80100: Add BWMONs

Add the CPU and LLCC BWMONs on X1E80100 SoCs.

Signed-off-by: Sibi Sankar <quic_sibis@...cinc.com>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 169 +++++++++++++++++++++++++
 1 file changed, 169 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 1929c34ae70a..d86c4d3be126 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5329,6 +5329,175 @@ cpu_scp_lpri1: scp-sram-section@200 {
 			};
 		};
 
+		pmu@...91000 {
+			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 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 = <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>;
+				};
+			};
+		};
+
+		pmu@...b3400 {
+			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 3 &gem_noc SLAVE_LLCC 3>;
+			operating-points-v2 = <&cpu0_bwmon_opp_table>;
+
+			cpu0_bwmon_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-1 {
+					opp-peak-kBps = <4800000>;
+				};
+
+				opp-2 {
+					opp-peak-kBps = <7464000>;
+				};
+
+				opp-3 {
+					opp-peak-kBps = <9600000>;
+				};
+
+				opp-4 {
+					opp-peak-kBps = <12896000>;
+				};
+
+				opp-5 {
+					opp-peak-kBps = <14928000>;
+				};
+
+				opp-6 {
+					opp-peak-kBps = <17064000>;
+				};
+			};
+		};
+
+		pmu@...b5400 {
+			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 3 &gem_noc SLAVE_LLCC 3>;
+			operating-points-v2 = <&cpu8_bwmon_opp_table>;
+
+			cpu8_bwmon_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-1 {
+					opp-peak-kBps = <4800000>;
+				};
+
+				opp-2 {
+					opp-peak-kBps = <7464000>;
+				};
+
+				opp-3 {
+					opp-peak-kBps = <9600000>;
+				};
+
+				opp-4 {
+					opp-peak-kBps = <12896000>;
+				};
+
+				opp-5 {
+					opp-peak-kBps = <14928000>;
+				};
+
+				opp-6 {
+					opp-peak-kBps = <17064000>;
+				};
+			};
+		};
+
+		pmu@...b6400 {
+			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 3 &gem_noc SLAVE_LLCC 3>;
+			operating-points-v2 = <&cpu4_bwmon_opp_table>;
+
+			cpu4_bwmon_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-1 {
+					opp-peak-kBps = <4800000>;
+				};
+
+				opp-2 {
+					opp-peak-kBps = <7464000>;
+				};
+
+				opp-3 {
+					opp-peak-kBps = <9600000>;
+				};
+
+				opp-4 {
+					opp-peak-kBps = <12896000>;
+				};
+
+				opp-5 {
+					opp-peak-kBps = <14928000>;
+				};
+
+				opp-6 {
+					opp-peak-kBps = <17064000>;
+				};
+			};
+		};
+
 		system-cache-controller@...00000 {
 			compatible = "qcom,x1e80100-llcc";
 			reg = <0 0x25000000 0 0x200000>,
-- 
2.34.1