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(parent: c1ae3cf) | patch
pinctrl: samsung: Ensure that pad retention is disabled on driver init
authorMarek Szyprowski <m.szyprowski@samsung.com>
Thu, 23 Mar 2017 08:03:22 +0000 (09:03 +0100)
committerKrzysztof Kozlowski <krzk@kernel.org>
Thu, 23 Mar 2017 19:05:21 +0000 (21:05 +0200)
commit8fe9bf074268323353c4e44d6fdfff10204e14ba
treea9375db872d0af0da1778e6598bf6837e99c6975tree | snapshot
parentc1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201commit | diff
pinctrl: samsung: Ensure that pad retention is disabled on driver init

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>
drivers/pinctrl/samsung/pinctrl-exynos.c diff | blob | history
Domain: System / Kernel;