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Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a774c0.dtsi')
-rw-r--r--arch/arm64/boot/dts/renesas/r8a774c0.dtsi20
1 files changed, 17 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index a1c2de90e470..c7bdc3606323 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -73,9 +73,11 @@
compatible = "arm,cortex-a53";
reg = <0>;
device_type = "cpu";
+ #cooling-cells = <2>;
power-domains = <&sysc R8A774C0_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ dynamic-power-coefficient = <277>;
clocks = <&cpg CPG_CORE R8A774C0_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
};
@@ -1905,18 +1907,30 @@
thermal-zones {
cpu-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
- thermal-sensors = <&thermal>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 0>;
+ sustainable-power = <717>;
cooling-maps {
+ map0 {
+ trip = <&target>;
+ cooling-device = <&a53_0 0 2>;
+ contribution = <1024>;
+ };
};
trips {
- cpu-crit {
+ sensor1_crit: sensor1-crit {
temperature = <120000>;
hysteresis = <2000>;
type = "critical";
};
+
+ target: trip-point1 {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
};
};
};