Re: [PATCH 2/3] devfreq: exynos-bus: convert to use dev_pm_opp_set_rate()

[Krzysztof Kozlowski]

On Mon, 8 Jul 2019 at 16:12, <k.konieczny@xxxxxxxxxxxxxxxxxxx> wrote:
>
> From: Kamil Konieczny <k.konieczny@xxxxxxxxxxxxxxxxxxx>
>
> 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