On Exynos5420 we support 8 cpufreq steps (600-1300 MHz) for LITTLE and
12 steps for big core (700-1800 MHz). Add respective cooling cells.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
---
Changes since v1:
1. Add cooling properties to all CPUs (suggested by Viresh).
---
arch/arm/boot/dts/exynos5420-cpus.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi
index 261d25173f61..5c052d7ff554 100644
--- a/arch/arm/boot/dts/exynos5420-cpus.dtsi
+++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi
@@ -33,6 +33,9 @@
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <11>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu1: cpu@1 {
@@ -42,6 +45,9 @@
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <11>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu2: cpu@2 {
@@ -51,6 +57,9 @@
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <11>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu3: cpu@3 {
@@ -60,6 +69,9 @@
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <11>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu4: cpu@100 {
@@ -70,6 +82,9 @@
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <7>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu5: cpu@101 {
@@ -79,6 +94,9 @@
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <7>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu6: cpu@102 {
@@ -88,6 +106,9 @@
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <7>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu7: cpu@103 {
@@ -97,6 +118,9 @@
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <7>;
+ #cooling-cells = <2>; /* min followed by max */
};
};
};
--
2.5.0
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