linux-kernel - [PATCH 1/3] arm64: dts: qcom: sm8150: Add qmi cooling device nodes

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Message-Id: <20220912091643.3537857-2-bhupesh.sharma@linaro.org>
Date:   Mon, 12 Sep 2022 14:46:41 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-arm-msm@...r.kernel.org
Cc:     agross@...nel.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, daniel.lezcano@...aro.org,
        devicetree@...r.kernel.org, robh@...nel.org, andersson@...nel.org,
        rafael@...nel.org, bhupesh.sharma@...aro.org,
        bhupesh.linux@...il.com, linux-arm-kernel@...ts.infradead.org,
        catalin.marinas@....com, Rob Herring <robh+dt@...nel.org>
Subject: [PATCH 1/3] arm64: dts: qcom: sm8150: Add qmi cooling device nodes

Add qmi cooling nodes to sm8150 dts file. This node
describes the various qmi thermal mitigation devices
(tmd) which are available on remote processor subsystems.

Cc: Rob Herring <robh+dt@...nel.org>
Cc: andersson@...nel.org
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8150.dtsi | 62 ++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index cef8c4f4f0ff..6aa270ebbd3f 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -13,6 +13,7 @@
 #include <dt-bindings/clock/qcom,gpucc-sm8150.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sm8150.h>
+#include <dt-bindings/thermal/qcom,tmd.h>
 #include <dt-bindings/thermal/thermal.h>
 
 / {
@@ -3444,6 +3445,67 @@ compute-cb@8 {
 			};
 		};
 
+		qmi_tmd_devices: qmi-tmd-devices {
+			compatible = "qcom,qmi-tmd-devices";
+			status = "disabled";
+
+			modem0 {
+				qcom,instance-id = <MODEM0_INSTANCE_ID>;
+
+				modem0_pa: tmd-device0 {
+					label = "pa";
+					#cooling-cells = <2>;
+				};
+
+				modem0_proc: tmd-device1 {
+					label = "modem";
+					#cooling-cells = <2>;
+				};
+
+				modem0_current: tmd-device2 {
+					label = "modem_current";
+					#cooling-cells = <2>;
+				};
+
+				modem0_skin: tmd-device3 {
+					label = "modem_skin";
+					#cooling-cells = <2>;
+				};
+
+				modem0_vdd: tmd-device4 {
+					label = "cpuv_restriction_cold";
+					#cooling-cells = <2>;
+				};
+			};
+
+			adsp {
+				qcom,instance-id = <ADSP_INSTANCE_ID>;
+
+				adsp_vdd: tmd-device0 {
+					label = "cpuv_restriction_cold";
+					#cooling-cells = <2>;
+				};
+			};
+
+			cdsp {
+				qcom,instance-id = <CDSP_INSTANCE_ID>;
+
+				cdsp_vdd: tmd-device0 {
+					label = "cpuv_restriction_cold";
+					#cooling-cells = <2>;
+				};
+			};
+
+			slpi {
+				qcom,instance-id = <SLPI_INSTANCE_ID>;
+
+				slpi_vdd: tmd-device0 {
+					label = "cpuv_restriction_cold";
+					#cooling-cells = <2>;
+				};
+			};
+		};
+
 		usb_1_hsphy: phy@...2000 {
 			compatible = "qcom,sm8150-usb-hs-phy",
 				     "qcom,usb-snps-hs-7nm-phy";
-- 
2.37.1