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Date:   Wed, 25 Jan 2017 19:38:43 +0200
From:   Krzysztof Kozlowski <>
To:     Marek Szyprowski <>
        Sylwester Nawrocki <>,
        Linus Walleij <>,
        Tomasz Figa <>,
        Lee Jones <>,
        Bartlomiej Zolnierkiewicz <>
Subject: Re: [PATCH 2/7] pinctrl: samsung: Ensure that pad retention is
 disabled on driver init

On Wed, Jan 25, 2017 at 12:50:26PM +0100, Marek Szyprowski wrote:
> When pin controller device is a part of power domain, there is no guarantee
> that the power domain was not turned off and then on during boot process
> before probing of the pin control driver. If it happened, then pin control
> driver should ensure that pad retention is turned off during its probe call.
> Signed-off-by: Marek Szyprowski <>
> ---
>  drivers/pinctrl/samsung/pinctrl-exynos.c | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Krzysztof Kozlowski <>

Best regards,

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