From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kevin Hilman <khilman@baylibre.com>
Subject: Re: [PATCH v2 15/16] mmc: meson-gx: change default tx phase
Date: Thu, 24 Aug 2017 17:05:18 -0700
Message-ID: <7h8ti8h5q9.fsf@baylibre.com>
References: <20170821160301.21899-1-jbrunet@baylibre.com>
        <20170821160301.21899-16-jbrunet@baylibre.com>
Mime-Version: 1.0
Content-Type: text/plain
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <20170821160301.21899-16-jbrunet@baylibre.com> (Jerome Brunet's
        message of "Mon, 21 Aug 2017 18:03:00 +0200")
Sender: linux-kernel-owner@vger.kernel.org
To: Jerome Brunet <jbrunet@baylibre.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>, Carlo Caione <carlo@caione.org>, linux-mmc@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
List-Id: linux-mmc@vger.kernel.org

Jerome Brunet <jbrunet@baylibre.com> writes:

> Initial default tx phase was set to 0 while the datasheet recommends 270.
> Some cards fails to initialize with this setting and eMMC mode DDR52 does
> not work.
>
> Changing this setting to 270 fixes these issues, without any regression
> so far
>
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

Reviewed-by: Kevin Hilman <khilman@baylibre.com>