[PATCH 2/2] arm64: dts: qcom: shikra: Enable CDSP cooling

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 <[email protected]>
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 2ab474f18af7..d54ac6ed6ab7 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/interconnect/qcom,icc.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/dma/qcom-gpi.h>
+#include <dt-bindings/firmware/qcom,qmi-tmd.h>
 #include <dt-bindings/interconnect/qcom,rpm-icc.h>
 #include <dt-bindings/interconnect/qcom,shikra.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -1898,6 +1899,8 @@ remoteproc_cdsp: remoteproc@b300000 {
 			qcom,smem-states = <&cdsp_smp2p_out 0>;
 			qcom,smem-state-names = "stop";
 
+			#cooling-cells = <3>;
+
 			status = "disabled";
 
 			glink-edge {
@@ -2401,6 +2404,8 @@ gpuss-critical {
 		};
 
 		nsp-thermal {
+			polling-delay-passive = <200>;
+
 			thermal-sensors = <&tsens0 7>;
 
 			trips {
@@ -2410,12 +2415,26 @@ trip-point0 {
 					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 = <&remoteproc_cdsp QCOM_CDSP_TMD_CDSP_SW
+							 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		mdmss0-thermal {

-- 
2.34.1