From mboxrd@z Thu Jan 1 00:00:00 1970 From: Icenowy Zheng Subject: Re: [PATCH 0/4] mmc: sunxi: Make sample clocks optional Date: Tue, 19 Jul 2016 16:59:58 +0800 Message-ID: <262161468918798@web25j.yandex.ru> References: <1468665964-27142-1-git-send-email-hdegoede@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1468665964-27142-1-git-send-email-hdegoede@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Hans de Goede , Ulf Hansson , Maxime Ripard , Chen-Yu Tsai Cc: devicetree , "linux-mmc@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" List-Id: linux-mmc@vger.kernel.org 16.07.2016, 18:50, "Hans de Goede" : > Hi All, > > It turns out that sun4i / sun5i do not have sample clocks at all, > so make them optional. Also remove the DDR capability when there > are no sample clocks because DDR modes do not work reliably without > them (observed on an UTOO P66 tablet with eMMC). > > Ulf, can you please merge the first 2 patches, patches 3-4 should > be merged through Maxime's sunxi/dts tree, but not before the first > 2 have hit linux-next. > > Regards, > > Hans > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel Interesting... A64 have also no external sample/output clock... (The sample/output clock is integrated into MMC IP core now)