From: Bjorn Andersson <quic_bjorande@quicinc.com>
Date: Tue, 6 Feb 2024 23:51:11 +0000 (-0800)
Subject: arm64: dts: qcom: sc8280xp: Introduce additional tsens instances
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=014bbc990e27043e2d0c152bf63f8918b9c347c2;p=linux.git

arm64: dts: qcom: sc8280xp: Introduce additional tsens instances

The SC8280XP contains two additional tsens instances, providing among
other things thermal measurements for the GPU.

Add these and a GPU thermal-zone.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Link: https://lore.kernel.org/r/20240206-sc8280xp-tsens2_3-v3-1-4577b3b38ea8@quicinc.com
[bjorn: s/cpu-crit/gpu-crit/]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 176bd04dccc2d..a780959c838ba 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -4415,6 +4415,28 @@
 			interrupt-controller;
 		};
 
+		tsens2: thermal-sensor@c251000 {
+			compatible = "qcom,sc8280xp-tsens", "qcom,tsens-v2";
+			reg = <0 0x0c251000 0 0x1ff>,
+			      <0 0x0c224000 0 0x8>;
+			#qcom,sensors = <11>;
+			interrupts-extended = <&pdc 122 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 124 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "uplow", "critical";
+			#thermal-sensor-cells = <1>;
+		};
+
+		tsens3: thermal-sensor@c252000 {
+			compatible = "qcom,sc8280xp-tsens", "qcom,tsens-v2";
+			reg = <0 0x0c252000 0 0x1ff>,
+			      <0 0x0c225000 0 0x8>;
+			#qcom,sensors = <5>;
+			interrupts-extended = <&pdc 123 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 125 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "uplow", "critical";
+			#thermal-sensor-cells = <1>;
+		};
+
 		tsens0: thermal-sensor@c263000 {
 			compatible = "qcom,sc8280xp-tsens", "qcom,tsens-v2";
 			reg = <0 0x0c263000 0 0x1ff>, /* TM */
@@ -5760,6 +5782,21 @@
 			};
 		};
 
+		gpu-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+
+			thermal-sensors = <&tsens2 2>;
+
+			trips {
+				gpu-crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
 		mem-thermal {
 			polling-delay-passive = <250>;
 			polling-delay = <1000>;