From cb8806919f866c9d83f4ea0465fd5d0290600b8a Mon Sep 17 00:00:00 2001
From: Dipa Ramesh Mantre <dipa.mantre@oss.qualcomm.com>
Date: Tue, 21 Jul 2026 17:08:37 +0530
Subject: [PATCH] FROMLIST: arm64: dts: qcom: shikra: Enable CDSP cooling
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Unlike the CPU, the CDSP does not throttle its speed automatically
when it reaches high temperatures in shikra.

Set up CDSP cooling by throttling the cdsp, when it reaches 115°C.

Signed-off-by: Dipa Ramesh Mantre <dipa.mantre@oss.qualcomm.com>
https://lore.kernel.org/all/20260714-shikra-cdsp-v1-2-8402e060809e@oss.qualcomm.com/
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 812ad89a649e2..13fec172209df 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -2765,6 +2765,14 @@
 					};
 				};
 			};
+
+			cooling {
+				compatible = "qcom,qmi-cooling-cdsp";
+					cdsp_sw: cdsp_sw {
+						label = "cdsp_sw";
+						#cooling-cells = <2>;
+					};
+			};
 		};
 
 		remoteproc_lpaicp: remoteproc@b800000 {
@@ -3862,12 +3870,26 @@
 					type = "hot";
 				};
 
-				nsp-critical {
+				nsp_alert1: nsp-alert1 {
 					temperature = <115000>;
+					hysteresis = <5000>;
+					type = "passive";
+				};
+
+				nsp-critical {
+					temperature = <118000>;
 					hysteresis = <0>;
 					type = "critical";
 				};
 			};
+
+			cooling-maps {
+				map0 {
+					trip = <&nsp_alert1>;
+					cooling-device = <&cdsp_sw
+							THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		mdmss0-thermal {