From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Fri, 25 Sep 2015 08:42:58 +0200 Subject: [PATCH 1/3] Revert "ARM: dts: sun8i: Add new sun8i-a33-q8-tzx-723q4.dts file" In-Reply-To: <1443108234-14837-1-git-send-email-hdegoede@redhat.com> References: <1443108234-14837-1-git-send-email-hdegoede@redhat.com> Message-ID: <20150925064258.GA4684@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Sep 24, 2015 at 05:23:52PM +0200, Hans de Goede wrote: > The tzx-723q[a]4 board variant of A33 based Q8 formfactor tablets was > given its own dts file because the mmc would not work with a drive > strength of 30mA, Android seemed to be using a lower drive-strength > and doing the same with the upstream kernel seemed to fix this issue. > > While working on a similar fix for u-boot I noticed that Android did > not use a lower drive strength for mmc0, but for mmc1, so mmc0 should > work fine with a drive strength of 30mA. > > Further investigation has shown that Allwinner is using slightly > tweaked clock sample phase settings in newer Android kernels, and > that updating the mainstream sunxi mmc driver to these settings fixes > this. > > With this fixed we no longer need a dts file specifically for these > pcb varants -> drop this dts file. I dropped the patch. > This reverts commit fb61c559a810f1487892b83d2d0606af1d020318. Checkpatch prints an error about this one. Make sure you have the right commit format. Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: