4.9-stable review patch. If anyone has any objections, please let me know.
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From: Marek Szyprowski m.szyprowski@samsung.com
commit 645b23da6f8b47f295fa87051335d41d139717a5 upstream.
1 GHz CPU OPP is the default boot value for the Exynos5250 SOC, so mark it as suspend OPP. This fixes suspend/resume on Samsung Exynos5250 Snow Chomebook, which was broken since switching to generic cpufreq-dt driver in v4.3.
Cc: stable@vger.kernel.org # 4.3.x: cd6f55457eb4: ARM: dts: exynos: Remove "cooling-{min|max}-level" for CPU nodes Cc: stable@vger.kernel.org # 4.3.x: 672f33198bee: arm: dts: exynos: Add missing cooling device properties for CPUs Cc: stable@vger.kernel.org # 4.3.x Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com Reviewed-by: Chanwoo Choi cw00.choi@samsung.com Acked-by: Bartlomiej Zolnierkiewicz b.zolnierkie@samsung.com Signed-off-by: Krzysztof Kozlowski krzk@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/arm/boot/dts/exynos5250.dtsi | 1 + 1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -121,6 +121,7 @@ opp-hz = /bits/ 64 <1000000000>; opp-microvolt = <1075000>; clock-latency-ns = <140000>; + opp-suspend; }; opp-1100000000 { opp-hz = /bits/ 64 <1100000000>;