Messages in this thread Patch in this message | | | From | Amit Kucheria <> | Subject | [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps | Date | Tue, 6 Mar 2018 18:35:01 +0530 |
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From: Rajendra Nayak <rnayak@codeaurora.org>
Add cpu cooling maps for cpu passive trip points. The cpu cooling device states are mapped to cpufreq based scaling frequencies.
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> --- arch/arm64/boot/dts/qcom/msm8916.dtsi | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index e468277..acac9e3 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -15,6 +15,7 @@ #include <dt-bindings/clock/qcom,gcc-msm8916.h> #include <dt-bindings/reset/qcom,gcc-msm8916.h> #include <dt-bindings/clock/qcom,rpmcc.h> +#include <dt-bindings/thermal/thermal.h> / { model = "Qualcomm Technologies, Inc. MSM8916"; @@ -115,6 +116,10 @@ cpu-idle-states = <&CPU_SPC>; clocks = <&apcs 0>; operating-points-v2 = <&cpu_opp_table>; + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; }; CPU1: cpu@1 { @@ -126,6 +131,10 @@ cpu-idle-states = <&CPU_SPC>; clocks = <&apcs 0>; operating-points-v2 = <&cpu_opp_table>; + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; }; CPU2: cpu@2 { @@ -137,6 +146,10 @@ cpu-idle-states = <&CPU_SPC>; clocks = <&apcs 0>; operating-points-v2 = <&cpu_opp_table>; + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; }; CPU3: cpu@3 { @@ -148,6 +161,10 @@ cpu-idle-states = <&CPU_SPC>; clocks = <&apcs 0>; operating-points-v2 = <&cpu_opp_table>; + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; }; L2_0: l2-cache { @@ -196,6 +213,13 @@ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; cpu-thermal1 { @@ -216,6 +240,13 @@ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&cpu_alert1>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; }; -- 2.7.4
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