On Mon, Jan 02, 2017 at 11:03:43PM +0000, Andre Przywara wrote: > From: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> > > Unlike the A64 user manual reports, the third MMC controller on the > A64 (and the only one capable of 8-bit HS400 eMMC transfers) has a > DMA buffer size limit of 8KB (much like the very old Allwinner SoCs). > This does not affect the other two controllers, so introduce a new > DT compatible string to let the driver use different settings for that > particular device. This will also help to enable the high-speed transfer > modes of that controller later. > > Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> > Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx> > --- > Documentation/devicetree/bindings/mmc/sunxi-mmc.txt | 1 + > drivers/mmc/host/sunxi-mmc.c | 7 +++++++ > 2 files changed, 8 insertions(+) Acked-by: Rob Herring <robh@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
