[PATCH 12/12] arm64: dts: qcom: sdm630: Hook up GPU cooling device

From: Konrad Dybcio
Date: Tue Jan 02 2024 - 08:38:19 EST


In order to allow for throttling the GPU, hook up the cooling device
to the respective thermal zones.

Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sdm630.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index 775700f78e0f..fc06665861e2 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -13,6 +13,7 @@
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
#include <dt-bindings/soc/qcom,apr.h>

/ {
@@ -1120,6 +1121,7 @@ adreno_gpu: gpu@5000000 {
interconnect-names = "gfx-mem";

operating-points-v2 = <&gpu_sdm630_opp_table>;
+ #cooling-cells = <2>;

status = "disabled";

@@ -2580,6 +2582,13 @@ gpu-thermal {

thermal-sensors = <&tsens 8>;

+ cooling-maps {
+ map0 {
+ trip = <&gpu_alert0>;
+ cooling-device = <&adreno_gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+
trips {
gpu_alert0: trip-point0 {
temperature = <90000>;

--
2.43.0