From 1b1a4724e17ffae0aa7ddca845e2619d7a0d9841 Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Fri, 17 Apr 2015 18:49:45 +0900 Subject: [PATCH] arm64: dts: exynos5433: Reduce the temperature of thermal trip ponit for Exynos5433 This patch reduces the temperature of thermal trip point for Exynos5433 because basic temperature of thermal trip point is too high. Signed-off-by: Chanwoo Choi --- arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi | 28 +++++++++++++------------- arch/arm64/boot/dts/exynos/exynos5433.dtsi | 2 ++ 2 files changed, 16 insertions(+), 14 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi index 5751f448..db7d5cc 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi @@ -18,37 +18,37 @@ thermal-zones { polling-delay = <0>; trips { atlas0_alert_0: atlas0-alert-0 { - temperature = <80000>; /* millicelsius */ + temperature = <50000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; atlas0_alert_1: atlas0-alert-1 { - temperature = <85000>; /* millicelsius */ + temperature = <55000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; atlas0_alert_2: atlas0-alert-2 { - temperature = <90000>; /* millicelsius */ + temperature = <60000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; atlas0_alert_3: atlas0-alert-3 { - temperature = <95000>; /* millicelsius */ + temperature = <62000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; atlas0_alert_4: atlas0-alert-4 { - temperature = <100000>; /* millicelsius */ + temperature = <64000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; atlas0_alert_5: atlas0-alert-5 { - temperature = <105000>; /* millicelsius */ + temperature = <66000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; atlas0_alert_6: atlas0-alert-6 { - temperature = <110000>; /* millicelsius */ + temperature = <70000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; @@ -186,37 +186,37 @@ thermal-zones { polling-delay = <0>; trips { apollo_alert_0: apollo-alert-0 { - temperature = <80000>; /* millicelsius */ + temperature = <60000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; apollo_alert_1: apollo-alert-1 { - temperature = <85000>; /* millicelsius */ + temperature = <65000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; apollo_alert_2: apollo-alert-2 { - temperature = <90000>; /* millicelsius */ + temperature = <70000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; apollo_alert_3: apollo-alert-3 { - temperature = <95000>; /* millicelsius */ + temperature = <75000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; apollo_alert_4: apollo-alert-4 { - temperature = <100000>; /* millicelsius */ + temperature = <80000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; apollo_alert_5: apollo-alert-5 { - temperature = <105000>; /* millicelsius */ + temperature = <85000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; apollo_alert_6: apollo-alert-6 { - temperature = <110000>; /* millicelsius */ + temperature = <90000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 93d199a1e..8585c59 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -39,6 +39,7 @@ clocks = <&cmu_apollo CLK_SCLK_APOLLO>; clock-names = "cpu-cluster.1"; clock-latency = <1000000>; + #cooling-cells = <2>; operating-points = < 1300000 1150000 @@ -84,6 +85,7 @@ clocks = <&cmu_atlas CLK_SCLK_ATLAS>; clock-names = "cpu-cluster.0"; clock-latency = <1000000>; + #cooling-cells = <2>; operating-points = < 1900000 1262500 -- 2.7.4