diff mbox series

arm64: dts: rockchip: Add idle cooling devices

Message ID 20211001161728.1729664-1-daniel.lezcano@linaro.org
State New
Headers show
Series arm64: dts: rockchip: Add idle cooling devices | expand

Commit Message

Daniel Lezcano Oct. 1, 2021, 4:17 p.m. UTC 
The thermal framework accepts now the cpu idle cooling device as an
alternative when the cpufreq cooling device fails.

Add the node in the DT so the cooling devices will be present and the
platforms can extend the thermal zone definition to add them.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

-- 
2.25.1
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 3871c7fd83b0..9ac232ffd284 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -124,6 +124,11 @@  cpu_b0: cpu@100 {
 			#cooling-cells = <2>; /* min followed by max */
 			dynamic-power-coefficient = <436>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			thermal-idle {
+				#cooling-cells = <2>;
+				duration-us = <10000>;
+				exit-latency-us = <500>;
+			};
 		};
 
 		cpu_b1: cpu@101 {
@@ -136,6 +141,11 @@  cpu_b1: cpu@101 {
 			#cooling-cells = <2>; /* min followed by max */
 			dynamic-power-coefficient = <436>;
 			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			thermal-idle {
+				#cooling-cells = <2>;
+				duration-us = <10000>;
+				exit-latency-us = <500>;
+			};
 		};
 
 		idle-states {