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ARM: dts: exynos: Add CPU cooling in SMDKv310

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Add missing cooling devices for CPU thermal zones in Exynos4210 SMDKv310
board.  This allows to scale down CPU frequency (and voltage) in case of
thermal pressure.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200830135200.24304-20-krzk@kernel.org
This commit is contained in:
Krzysztof Kozlowski
2020-08-30 15:51:47 +02:00
parent 5d2bb6621c
commit bd031c725d
1 changed files with 13 additions and 0 deletions
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13
arch/arm/boot/dts/exynos4210-smdkv310.dts
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@@ -50,6 +50,19 @@ pmic_ap_clk: pmic-ap-clk {
};
};
&cpu_thermal {
cooling-maps {
map0 {
/* Corresponds to 800MHz */
cooling-device = <&cpu0 2 2>;
};
map1 {
/* Corresponds to 200MHz */
cooling-device = <&cpu0 4 4>;
};
};
};
&i2c_0 {
#address-cells = <1>;
#size-cells = <0>;