[PATCH 2/7] pinctrl: samsung: Ensure that pad retention is disabled on driver init

Krzysztof Kozlowski krzk at kernel.org
Wed Jan 25 09:38:43 PST 2017


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 <m.szyprowski at samsung.com>
> ---
>  drivers/pinctrl/samsung/pinctrl-exynos.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 

Reviewed-by: Krzysztof Kozlowski <krzk at kernel.org>

Best regards,
Krzysztof




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