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    Subject[PATCH 4.14 115/222] ARM: dts: exynos: Mark 1 GHz CPU OPP as suspend OPP on Exynos5250
    Date
    4.14-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    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>;

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