linux-kernel - [PATCH v11 4/6] arm64: dts: qcom: ipq5332: Add thermal zone nodes

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Message-ID: <20250210120436.821684-5-quic_mmanikan@quicinc.com>
Date: Mon, 10 Feb 2025 17:34:34 +0530
From: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
To: <amitk@...nel.org>, <thara.gopinath@...il.com>, <rafael@...nel.org>,
        <daniel.lezcano@...aro.org>, <rui.zhang@...el.com>,
        <lukasz.luba@....com>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <andersson@...nel.org>,
        <konradybcio@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC: <quic_srichara@...cinc.com>, <quic_varada@...cinc.com>
Subject: [PATCH v11 4/6] arm64: dts: qcom: ipq5332: Add thermal zone nodes

From: Praveenkumar I <quic_ipkumar@...cinc.com>

This patch adds thermal zone nodes for sensors present in
IPQ5332.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
---
Changes in V11:
	- Rebased on linux-next tip.
	- Move thermal-zones node before timer node.

 arch/arm64/boot/dts/qcom/ipq5332.dtsi | 69 +++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index cb3657bb8aee..69dda757925d 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -547,6 +547,75 @@ frame@...8000 {
 		};
 	};
 
+	thermal-zones {
+		rfa-0-thermal {
+			thermal-sensors = <&tsens 11>;
+
+			trips {
+				rfa-0-critical {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		rfa-1-thermal {
+			thermal-sensors = <&tsens 12>;
+
+			trips {
+				rfa-1-critical {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		misc-thermal {
+			thermal-sensors = <&tsens 13>;
+
+			trips {
+				misc-critical {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-top-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&tsens 14>;
+
+			trips {
+				cpu-top-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+
+				cpu-passive {
+					temperature = <105000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+			};
+		};
+
+		top-glue-thermal {
+			thermal-sensors = <&tsens 15>;
+
+			trips {
+				top-glue-critical {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-- 
2.34.1