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| author | Chanwoo Choi <cw00.choi@samsung.com> | 2015-07-30 16:02:22 +0200 |
|---|---|---|
| committer | Kukjin Kim <kgene@kernel.org> | 2015-08-13 19:08:56 +0200 |
| commit | 5600f8cc8aa8bdcf335e84a7f85eae204b379bae (patch) | |
| tree | 0b8795c51f946c2aa5d67c64c35aed4ae62411a5 /arch/arm/boot/dts/exynos3250-rinato.dts | |
| parent | ARM: dts: add exynos5422-cpus.dtsi to correct cpu order (diff) | |
| download | linux-5600f8cc8aa8bdcf335e84a7f85eae204b379bae.tar.xz linux-5600f8cc8aa8bdcf335e84a7f85eae204b379bae.zip | |
ARM: dts: Add CPU cooling binding for exynos3250 boards
This patch add the cooling device to control the overheating issue on
Exynos3250-based Rinato/Monk board.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos3250-rinato.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos3250-rinato.dts | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts index ddd7ac283045..0e62a6435e07 100644 --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts @@ -107,6 +107,21 @@ min-microvolt = <1100000>; max-microvolt = <2700000>; }; + + thermal-zones { + cpu_thermal: cpu-thermal { + cooling-maps { + map0 { + /* Corresponds to 500MHz */ + cooling-device = <&cpu0 5 5>; + }; + map1 { + /* Corresponds to 200MHz */ + cooling-device = <&cpu0 8 8>; + }; + }; + }; + }; }; &adc { |