linux-kernel - [PATCH v5 2/3] arm64: dts: qcom: ipq9574: add tsens node

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Date:   Fri, 2 Jun 2023 16:33:51 +0530
From:   Varadarajan Narayanan <quic_varada@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <amitk@...nel.org>,
        <thara.gopinath@...il.com>, <rafael@...nel.org>,
        <daniel.lezcano@...aro.org>, <rui.zhang@...el.com>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Varadarajan Narayanan <quic_varada@...cinc.com>,
        Praveenkumar I <quic_ipkumar@...cinc.com>
Subject: [PATCH v5 2/3] arm64: dts: qcom: ipq9574: add tsens node

IPQ9574 has a tsens v2.3.1 peripheral which monitors temperatures
around the various subsystems on the die.

Co-developed-by: Praveenkumar I <quic_ipkumar@...cinc.com>
Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
Signed-off-by: Varadarajan Narayanan <quic_varada@...cinc.com>
---
[v5]:
	Incorporate review comments

[v2]:
	Add "qcom,ipq8074-tsens" as fallback compatible
---
 arch/arm64/boot/dts/qcom/ipq9574.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 0baeb10..cda3fd4 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -206,6 +206,16 @@
 			#size-cells = <1>;
 		};
 
+		tsens: thermal-sensor@...000 {
+			compatible = "qcom,ipq9574-tsens", "qcom,ipq8074-tsens";
+			reg = <0x004a9000 0x1000>, /* TM */
+			      <0x004a8000 0x1000>; /* SROT */
+			interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "combined";
+			#qcom,sensors = <16>;
+			#thermal-sensor-cells = <1>;
+		};
+
 		tlmm: pinctrl@...0000 {
 			compatible = "qcom,ipq9574-tlmm";
 			reg = <0x01000000 0x300000>;
-- 
2.7.4