From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregkh@linuxfoundation.org (Greg KH) Date: Tue, 27 Mar 2018 08:27:14 +0200 Subject: [PATCH] ARM64: dts: meson: reduce odroid-c2 eMMC maximum rate In-Reply-To: References: <20180302134436.18844-1-jbrunet@baylibre.com> Message-ID: <20180327062714.GB28908@kroah.com> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org On Mon, Mar 26, 2018 at 01:23:44PM -0700, Kevin Hilman wrote: > On Fri, Mar 2, 2018 at 5:44 AM, Jerome Brunet wrote: > > Different modules maybe installed by the user on the eMMC connector > > of the odroid-c2. While the red modules are working without an issue, > > it seems some black modules (apparently Samsung based) are having > > issue at 200MHz > > > > While the tuning algorithm introduced in v4.14 enables high speed modes > > on every other tested designs, it seems a problem remains for this > > particular combination of board and eMMC module. > > > > Lowering the maximum frequency of the eMMC on this board until we can > > figure out a better solution. > > > > Fixes: d341ca88eead ("mmc: meson-gx: rework tuning function") > > Suggested-by: Ellie Reeves > > Signed-off-by: Jerome Brunet > > Now in mainline as commit c04ffa71ff49 upstream. Really? I do not see it in Linus's tree, are you sure about that? $ git show c04ffa71ff49 fatal: ambiguous argument 'c04ffa71ff49': unknown revision or path not in the working tree. thanks, greg k-h