From: Krzysztof Kozlowski <krzk@kernel.org>
To: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, kgene@kernel.org,
cw00.choi@samsung.com, robh+dt@kernel.org, mark.rutland@arm.com,
catalin.marinas@arm.com, will.deacon@arm.com,
m.szyprowski@samsung.com, jy0922.shim@samsung.com
Subject: Re: [PATCH] ARM: dts: exynos: remove the cd-gpios property for eMMC of odroid-xu3/4
Date: Wed, 23 Nov 2016 19:20:46 +0200 [thread overview]
Message-ID: <20161123172046.GB4408@kozik-lap> (raw)
In-Reply-To: <00c4e163-98ed-fcc5-2248-22c697967032@samsung.com>
On Tue, Nov 22, 2016 at 05:19:30PM +0900, Jaehoon Chung wrote:
> On 11/22/2016 04:51 PM, Andrzej Hajda wrote:
> > On 22.11.2016 02:24, Jaehoon Chung wrote:
> >> On 11/22/2016 02:06 AM, Krzysztof Kozlowski wrote:
> >>> On Mon, Nov 21, 2016 at 04:10:32PM +0900, Jaehoon Chung wrote:
> >>>> Odroid-xu3/4 didn't need to use the cd-gpios for detecting card.
> >>>> Because Host controller has the CDETECT register through SDx_CDN line.
> >>>> Host controller can know whether card is inserted or not with this
> >>>> register.
> >>>>
> >>>> When i have checked the Odroid-xu3/4, they are using CDETECT register.
> >>>> (Not using exteranl cd-gpio.)
> >>> Makes sense. Just one question: the sd0_cd pinctrl setting should stay,
> >>> right?
Thanks, applied with removal of Fixes tag because commit description did
not mention any issue, error or wrong behavior to fix.
Best regards,
Krzysztof
prev parent reply other threads:[~2016-11-23 17:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-21 7:10 [PATCH] ARM: dts: exynos: remove the cd-gpios property for eMMC of odroid-xu3/4 Jaehoon Chung
2016-11-21 7:10 ` Jaehoon Chung
[not found] ` <20161121071032.10183-1-jh80.chung-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2016-11-21 17:06 ` Krzysztof Kozlowski
2016-11-21 17:06 ` Krzysztof Kozlowski
2016-11-22 1:24 ` Jaehoon Chung
2016-11-22 1:24 ` Jaehoon Chung
[not found] ` <9ecce088-b91d-d51a-5a19-33476961d2ea-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2016-11-22 7:51 ` Andrzej Hajda
2016-11-22 7:51 ` Andrzej Hajda
2016-11-22 8:19 ` Jaehoon Chung
2016-11-23 17:20 ` Krzysztof Kozlowski [this message]
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