linux-kernel - RE: [PATCH] mmc: sdhci-of-arasan: Allow configuring zero tap values

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Date:   Mon, 16 Nov 2020 08:46:39 +0000
From:   Manish Narani <MNARANI@...inx.com>
To:     Manish Narani <MNARANI@...inx.com>,
        Michal Simek <michals@...inx.com>,
        "adrian.hunter@...el.com" <adrian.hunter@...el.com>,
        "ulf.hansson@...aro.org" <ulf.hansson@...aro.org>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        git <git@...inx.com>, Sai Krishna Potthuri <lakshmis@...inx.com>
Subject: RE: [PATCH] mmc: sdhci-of-arasan: Allow configuring zero tap values

Hi,

> -----Original Message-----
> From: Manish Narani <manish.narani@...inx.com>
> Sent: Tuesday, November 10, 2020 11:12 PM
> To: Michal Simek <michals@...inx.com>; adrian.hunter@...el.com;
> ulf.hansson@...aro.org
> Cc: linux-arm-kernel@...ts.infradead.org; linux-mmc@...r.kernel.org; linux-
> kernel@...r.kernel.org; git <git@...inx.com>; Manish Narani
> <MNARANI@...inx.com>; Sai Krishna Potthuri <lakshmis@...inx.com>
> Subject: [PATCH] mmc: sdhci-of-arasan: Allow configuring zero tap values
> 
> Allow configuring the Output and Input tap values with zero to avoid
> failures in some cases (one of them is SD boot mode) where the output
> and input tap values may be already set to non-zero.
> 
> Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@...inx.com>
> Signed-off-by: Manish Narani <manish.narani@...inx.com>
> ---
>  drivers/mmc/host/sdhci-of-arasan.c | 40 ++++++------------------------
>  1 file changed, 8 insertions(+), 32 deletions(-)
> 

This patch, with "Fixes" tag added in commit, is included along with the
v2 patch series for couple of bug fixes in https://lkml.org/lkml/2020/11/16/142 .
Please review this patch series.

Thanks,
Manish