linux-kernel - Re: [PATCH v5 5/5] mmc: sdhci-of-arasan: implement enhanced strobe callback

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Message-ID: <CAD=FV=X5os7fsCrOh7pDLAt7CSyRw3Q76sFgh-NJhDni02sXdA@mail.gmail.com>
Date:	Mon, 23 May 2016 14:00:57 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Shawn Lin <shawn.lin@...k-chips.com>
Cc:	Ulf Hansson <ulf.hansson@...aro.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Jaehoon Chung <jh80.chung@...sung.com>,
	Michal Simek <michal.simek@...inx.com>,
	soren.brinkmann@...inx.com, Rob Herring <robh+dt@...nel.org>,
	"linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Brian Norris <briannorris@...omium.org>,
	Heiko Stuebner <heiko@...ech.de>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: Re: [PATCH v5 5/5] mmc: sdhci-of-arasan: implement enhanced strobe callback

Shawn,

On Sun, May 22, 2016 at 9:14 PM, Shawn Lin <shawn.lin@...k-chips.com> wrote:
> Currently sdhci-arasan 5.1 can support enhanced strobe function,
> and we now limit it just for "arasan,sdhci-5.1". Add
> mmc-hs400-enhanced-strobe in DT to enable the function if we're
> sure our controller can support it.
>
> Signed-off-by: Shawn Lin <shawn.lin@...k-chips.com>
> Acked-by: Adrian Hunter <adrian.hunter@...el.com>
> Reviewed-by: Doug Anderson <dianders@...omium.org>
> ---
>
> Changes in v5: None
> Changes in v4: None

Again, minor, but you did have changes...

> Changes in v3: None
> Changes in v2: None
>
>  drivers/mmc/host/sdhci-of-arasan.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)

I've tested this patch and it appears to work (not that I've hooked a
scope up, but since it's not doing tuning I think it would be pretty
obvious if it didn't work).

Tested-by: Douglas Anderson <dianders@...omium.org>