linux-kernel - Re: [PATCH 3/7] ARM: ux500: Remove ATAG support for SDI (MMC)

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Message-ID: <20131107120742.GP30901@lee--X1>
Date:	Thu, 7 Nov 2013 12:07:42 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Ulf Hansson <ulf.hansson@...aro.org>
Cc:	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH 3/7] ARM: ux500: Remove ATAG support for SDI (MMC)

> > -struct mmci_platform_data mop500_sdi0_data = {
> > -       .f_max          = 100000000,
> > -       .capabilities   = MMC_CAP_4_BIT_DATA |
> > -                               MMC_CAP_SD_HIGHSPEED |
> > -                               MMC_CAP_MMC_HIGHSPEED |
> > -                               MMC_CAP_ERASE |
> > -                               MMC_CAP_UHS_SDR12 |
> > -                               MMC_CAP_UHS_SDR25,
> 
> I guess all the above caps is having binders in DT then?

They're not there yet, no. But this stuff is not used anymore in
Mainline hence the patch. I attempted to supply bindings for them, but
they were rejected. Would you like to have a stab at that?

We are suffering with some MMC issues presently on Snowball, this
could well be the cause.

> Dito
> Dito

Likewise.

NB: When you post review comments, try not to forget to <snip> all
unrelated cruft. Scrolling down for pages to find them is not optimal.


-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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