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    Subject[PATCH 0/3] add coupled regulators for Exynos5422/5800
    Date
    From: Kamil Konieczny <k.konieczny@partner.samsung.com>

    Hi,

    The main purpose of this patch series is to add coupled regulators for
    Exynos5422/5800 to keep constrain on voltage difference between vdd_arm
    and vdd_int to be at most 300mV. In exynos-bus instead of using
    regulator_set_voltage_tol() with default voltage tolerance it should be
    used regulator_set_voltage_triplet() with volatege range, and this is
    already present in opp/core.c code, so it can be reused. While at this,
    move setting regulators into opp/core.

    This patchset was tested on Odroid XU3.

    The last patch depends on two previous.

    Regards,
    Kamil

    Kamil Konieczny (2):
    opp: core: add regulators enable and disable
    devfreq: exynos-bus: convert to use dev_pm_opp_set_rate()

    Marek Szyprowski (1):
    ARM: dts: exynos: add initial data for coupled regulators for
    Exynos5422/5800

    arch/arm/boot/dts/exynos5420.dtsi | 34 ++--
    arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 4 +
    arch/arm/boot/dts/exynos5800-peach-pi.dts | 4 +
    arch/arm/boot/dts/exynos5800.dtsi | 32 ++--
    drivers/devfreq/exynos-bus.c | 172 +++++++-----------
    drivers/opp/core.c | 13 ++
    6 files changed, 120 insertions(+), 139 deletions(-)

    --
    2.22.0

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