From: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
To: Vinod Koul <vkoul@kernel.org>, Frank Li <Frank.Li@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Georgi Djakov <djakov@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org,
Komal Bajaj <komal.bajaj@oss.qualcomm.com>,
Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Subject: [PATCH v5 08/11] arm64: dts: qcom: shikra: Enable TSENS and thermal zones
Date: Thu, 02 Jul 2026 15:20:50 +0530 [thread overview]
Message-ID: <20260702-shikra-dt-m1-v5-8-f911ac92720c@oss.qualcomm.com> (raw)
In-Reply-To: <20260702-shikra-dt-m1-v5-0-f911ac92720c@oss.qualcomm.com>
From: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>
The shikra includes one TSENS instance, with a total of 14 thermal
sensors distributed across various locations on the SoC.
The TSENS max/reset threshold is configured to 120°C in the hardware.
Enable all TSENS instances, and define the thermal zones with a hot trip
at 110°C and critical trip at 115°C.
Signed-off-by: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/shikra.dtsi | 267 +++++++++++++++++++++++++++++++++++
1 file changed, 267 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 12e4281f7b35..3abd0a686d0e 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -12,6 +12,7 @@
#include <dt-bindings/interconnect/qcom,shikra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&intc>;
@@ -998,6 +999,18 @@ spmi_bus: spmi@1c40000 {
qcom,ee = <0>;
};
+ tsens0: thermal-sensor@4411000 {
+ compatible = "qcom,shikra-tsens", "qcom,tsens-v2";
+ reg = <0x0 0x04411000 0x0 0x1000>,
+ <0x0 0x04410000 0x0 0x1000>;
+ interrupts = <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH 0>;
+ interrupt-names = "uplow",
+ "critical";
+ #qcom,sensors = <14>;
+ #thermal-sensor-cells = <1>;
+ };
+
rpm_msg_ram: sram@45f0000 {
compatible = "qcom,rpm-msg-ram", "mmio-sram";
reg = <0x0 0x045f0000 0x0 0x7000>;
@@ -2195,6 +2208,260 @@ cpufreq_hw: cpufreq@fd91000 {
};
};
+ thermal_zones: thermal-zones {
+ aoss0-thermal {
+ thermal-sensors = <&tsens0 0>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ aoss0-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-0-0-thermal {
+ thermal-sensors = <&tsens0 1>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ cpu00-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-0-1-thermal {
+ thermal-sensors = <&tsens0 2>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ cpu01-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-1-0-thermal {
+ thermal-sensors = <&tsens0 3>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ cpu10-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-1-1-thermal {
+ thermal-sensors = <&tsens0 4>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ cpu11-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpuss0-thermal {
+ thermal-sensors = <&tsens0 5>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ cpuss0-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpuss-thermal {
+ thermal-sensors = <&tsens0 6>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ gpuss-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ nsp-thermal {
+ thermal-sensors = <&tsens0 7>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ nsp-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ mdmss0-thermal {
+ thermal-sensors = <&tsens0 8>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ mdmss0-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ mdmss1-thermal {
+ thermal-sensors = <&tsens0 9>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ mdmss1-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ camera-thermal {
+ thermal-sensors = <&tsens0 10>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ camera-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ video-thermal {
+ thermal-sensors = <&tsens0 11>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ video-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-0-2-thermal {
+ thermal-sensors = <&tsens0 12>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ cpu02-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpuss1-thermal {
+ thermal-sensors = <&tsens0 13>;
+
+ trips {
+ trip-point0 {
+ temperature = <110000>;
+ hysteresis = <5000>;
+ type = "hot";
+ };
+
+ cpuss1-critical {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
--
2.34.1
next prev parent reply other threads:[~2026-07-02 9:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-02 9:50 [PATCH v5 00/11] arm64: dts: qcom: Extend Shikra device tree with peripheral and subsystem support Komal Bajaj
2026-07-02 9:50 ` [PATCH v5 01/11] dt-bindings: interconnect: qcom-bwmon: Add Shikra cpu-bwmon compatible Komal Bajaj
2026-07-02 9:50 ` [PATCH v5 02/11] arm64: dts: qcom: Add QUPv3 configuration for Shikra Komal Bajaj
2026-07-02 9:50 ` [PATCH v5 03/11] arm64: dts: qcom: shikra: Add DDR BWMON support Komal Bajaj
2026-07-02 9:50 ` [PATCH v5 04/11] arm64: dts: qcom: shikra: Add cpufreq-hw, EPSS L3 interconnect and OPP tables Komal Bajaj
2026-07-02 9:50 ` [PATCH v5 05/11] arm64: dts: qcom: shikra: Add SMP2P nodes Komal Bajaj
2026-07-02 10:56 ` Konrad Dybcio
2026-07-02 9:50 ` [PATCH v5 06/11] arm64: dts: qcom: shikra: Add CDSP, LPAICP, MPSS remoteproc PAS nodes Komal Bajaj
2026-07-02 9:50 ` [PATCH v5 07/11] arm64: dts: qcom: shikra: Enable CDSP, LPAICP and MPSS on EVK boards Komal Bajaj
2026-07-02 9:50 ` Komal Bajaj [this message]
2026-07-02 9:50 ` [PATCH v5 09/11] arm64: dts: qcom: shikra: add WiFi node support Komal Bajaj
2026-07-02 10:57 ` Konrad Dybcio
2026-07-02 9:50 ` [PATCH v5 10/11] arm64: dts: qcom: shikra: Enable Bluetooth and WiFi on EVK boards Komal Bajaj
2026-07-02 10:59 ` Konrad Dybcio
2026-07-07 13:43 ` Komal Bajaj
2026-07-02 11:56 ` Dmitry Baryshkov
2026-07-07 13:43 ` Komal Bajaj
2026-07-02 9:50 ` [PATCH v5 11/11] arm64: dts: qcom: shikra: Add gpio-reserved-ranges to tlmm Komal Bajaj
2026-07-02 10:55 ` Konrad Dybcio
2026-07-07 16:36 ` Komal Bajaj
2026-07-15 10:27 ` Konrad Dybcio
2026-07-15 13:41 ` Komal Bajaj
2026-07-16 18:33 ` Konrad Dybcio
2026-07-17 9:19 ` Komal Bajaj
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