From: Krzysztof Kozlowski <krzk@kernel.org>
To: Marek Szyprowski <m.szyprowski@samsung.com>,
linux-samsung-soc@vger.kernel.org
Cc: Krzysztof Kozlowski <krzk@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
linux-kernel@vger.kernel.org,
Marian Mihailescu <mihailescu2m@gmail.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Willy Wolff <willy.mh.wolff.ml@gmail.com>
Subject: Re: (subset) [PATCH 0/2] Fix USB2 PHY operation on Exynos542x
Date: Tue, 29 Dec 2020 16:50:21 +0100 [thread overview]
Message-ID: <160925691513.14694.5573678403811317177.b4-ty@kernel.org> (raw)
In-Reply-To: <20201120085637.7299-1-m.szyprowski@samsung.com>
On Fri, 20 Nov 2020 09:56:35 +0100, Marek Szyprowski wrote:
> This patchset finally fixes the last remaining issue related to the
> system suspend/resume on Odroid XU3/XU4/HC1 board family. It can be
> observed that system suspend/resume fails on XU4/HC1 when kernel is
> compiled from multi_v7_defconfig. Chaning the configuration a bit -
> switching Exynos USB2 PHY driver to be built-in surprisingly fixed that
> issue. An investigation revealed that the Exynos USB2 PHY driver poked
> wrong registers in the PMU area on Exynos5420 SoCs breaking the USB3.0
> DRD PHY operation, what caused the suspend failure. Fix this by learning
> the Exynos USB2 PHY driver about the Exynos5420 variant.
>
> [...]
Applied, thanks!
[2/2] ARM: dts: exynos: use Exynos5420 dedicated USB2 PHY compatible
commit: 75681980c4e3d89c55b5b8f20b8f4c1aace601be
Best regards,
--
Krzysztof Kozlowski <krzk@kernel.org>
prev parent reply other threads:[~2020-12-29 15:51 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20201120085651eucas1p1382e2677b29af0fc94a0b6c1f8d7da12@eucas1p1.samsung.com>
2020-11-20 8:56 ` [PATCH 0/2] Fix USB2 PHY operation on Exynos542x Marek Szyprowski
[not found] ` <CGME20201120085651eucas1p1d30223968745e93e6177892b400a7773@eucas1p1.samsung.com>
2020-11-20 8:56 ` [PATCH 1/2] phy: samsung: Add support for the Exynos5420 variant of the USB2 PHY Marek Szyprowski
2020-11-20 11:00 ` Krzysztof Kozlowski
2020-11-30 10:59 ` Vinod Koul
[not found] ` <CGME20201120085652eucas1p1da360ab03f5b5b02a197d0f1ee435737@eucas1p1.samsung.com>
2020-11-20 8:56 ` [PATCH 2/2] ARM: dts: exynos: use Exynos5420 dedicated USB2 PHY compatible Marek Szyprowski
2020-11-20 11:05 ` Krzysztof Kozlowski
2020-11-20 11:07 ` Marek Szyprowski
2020-12-29 15:31 ` Krzysztof Kozlowski
2021-01-26 22:44 ` Arnd Bergmann
2021-01-27 7:59 ` Krzysztof Kozlowski
2021-01-30 14:14 ` Arnd Bergmann
2021-01-30 14:39 ` Krzysztof Kozlowski
2020-12-29 15:50 ` Krzysztof Kozlowski [this message]
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