pinctrl: samsung: Ensure that pad retention is disabled on driver init

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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@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

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Marek Szyprowski 2017-03-23 09:03:22 +01:00 • committed by Krzysztof Kozlowski

parent c1ae3cfa0e

commit 8fe9bf0742

1 changed files with 5 additions and 0 deletions

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drivers/pinctrl/samsung/pinctrl-exynos.c

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