[PATCH v2 7/8] arm64: dts: qcom: kodiak: Enable CDSP cooling

[Gaurav Kohli]

Unlike the CPU, the CDSP does not throttle its speed automatically
when it reaches high temperatures in kodiak.

Set up CDSP cooling by throttling the cdsp when it reaches 100°C.

Signed-off-by: Gaurav Kohli <gaurav.kohli@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/kodiak.dtsi | 37 ++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 6079e67ea829..3c79572bf55f 100644
--- a/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -4793,6 +4793,15 @@ compute-cb@14 {
 					};
 				};
 			};
+
+			cooling {
+				compatible = "qcom,qmi-cooling-cdsp";
+
+				cdsp_tmd0: cdsp-tmd0 {
+					label = "cdsp_sw";
+					#cooling-cells = <2>;
+				};
+			};
 		};
 
 		usb_1: usb@a600000 {
@@ -7600,12 +7609,26 @@ nspss0_alert0: trip-point0 {
 					type = "hot";
 				};
 
+				nspss0_alert1: trip-point1 {
+					temperature = <100000>;
+					hysteresis = <5000>;
+					type = "passive";
+				};
+
 				nspss0_crit: nspss0-crit {
 					temperature = <110000>;
 					hysteresis = <0>;
 					type = "critical";
 				};
 			};
+
+			cooling-maps {
+				map0 {
+					trip = <&nspss0_alert1>;
+					cooling-device = <&cdsp_tmd0
+							THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		nspss1-thermal {
@@ -7618,12 +7641,26 @@ nspss1_alert0: trip-point0 {
 					type = "hot";
 				};
 
+				nspss1_alert1: trip-point1 {
+					temperature = <100000>;
+					hysteresis = <5000>;
+					type = "passive";
+				};
+
 				nspss1_crit: nspss1-crit {
 					temperature = <110000>;
 					hysteresis = <0>;
 					type = "critical";
 				};
 			};
+
+			cooling-maps {
+				map0 {
+					trip = <&nspss1_alert1>;
+					cooling-device = <&cdsp_tmd0
+							THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		video-thermal {
-- 
2.34.1