linux-kernel - Re: [PATCH 12/16] mmc: host: omap_hsmmc: Add support to set IODELAY values

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Date:   Mon, 19 Jun 2017 07:33:39 -0700
From:   Tony Lindgren <tony@...mide.com>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, nsekhar@...com,
        Russell King <linux@...linux.org.uk>,
        Ravikumar Kattekola <rk@...com>, linux-mmc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 12/16] mmc: host: omap_hsmmc: Add support to set IODELAY
 values

* Kishon Vijay Abraham I <kishon@...com> [170619 00:55]:
> Hi Tony,
> 
> On Monday 19 June 2017 12:55 PM, Tony Lindgren wrote:
> > * Kishon Vijay Abraham I <kishon@...com> [170618 23:37]:
> >> Hi Tony,
> >>
> >> On Monday 19 June 2017 11:32 AM, Tony Lindgren wrote:
> >>> * Kishon Vijay Abraham I <kishon@...com> [170616 05:47]:
> >>>> The data manual of J6/J6 Eco recommends to set different IODELAY values
> >>>> depending on the mode in which the MMC/SD is enumerated in order to
> >>>> ensure IO timings are met.
> >>>>
> >>>> Add support to set the IODELAY values depending on the various MMC
> >>>> modes using the pinctrl APIs.
> >>>
> >>> This does not seem to apply against Linux next for me for
> >>> the binding. Fixing that, compile fails for me with:
> >>>
> >>> drivers/mmc/host/omap_hsmmc.c:2384:13: error:
> >>> 'struct omap_hsmmc_platform_data' has no member named 'version'
> >>
> >> This series has a dependency with
> >> https://www.spinics.net/lists/arm-kernel/msg586215.html series
> >>
> >> *version* member is added in patch with $subject
> >> "ARM: OMAP2+: Add pdata-quirks for MMC/SD on DRA74x EVM"
> > 
> > Ah sorry I keep forgetting that. Looks like the only thing
> > pending with that series is that you were going to send
> > an update for omap3-overo-base.
> 
> I've sent that as a separate patch [1]. But I can resend the entire series if
> that's what you'd prefer.

Oh sorry I had already untagged that thread, I probably did
not notice your updated patch. It's best to resend that series
right after -rc1 so we get it to Linux next for few weeks
of testing. Right now there's a dependency to the related
MMC patches, and patch 8/8 conflicts with the unused regulator
removal patch.

Regards,

Tony

> [1] -> http://www.spinics.net/lists/devicetree/msg180747.html