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    SubjectRe: [PATCH 2/3] devfreq: exynos-bus: convert to use dev_pm_opp_set_rate()
    On Mon, 8 Jul 2019 at 16:12, <k.konieczny@partner.samsung.com> wrote:
    >
    > From: Kamil Konieczny <k.konieczny@partner.samsung.com>
    >
    > Reuse opp core code for setting bus clock and voltage. As a side
    > effect this allow useage of coupled regulators feature (required
    > for boards using Exynos5422/5800 SoCs) because dev_pm_opp_set_rate()
    > uses regulator_set_voltage_triplet() for setting regulator voltage
    > while the old code used regulator_set_voltage_tol() with fixed
    > tolerance. This patch also removes no longer needed parsing of DT
    > property "exynos,voltage-tolerance" (no Exynos devfreq DT node uses

    Please also update the bindings in such case. Both with removal of
    unused property and with example/recommended regulator couplings.

    Best regards,
    Krzysztof

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