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SubjectRe: [PATCH] mmc: sunxi: allow 3.3V DDR when DDR is available
On Sun, Jul 22, 2018 at 08:54:07PM +0800, Icenowy Zheng wrote:
> Some Allwinner boards feature an on-board eMMC with fixed 3.3V voltage
> (e.g. Banana Pi M2+), and in this case both the eMMC and the SoC are
> capable of doing 3.3V DDR transmission.
> Add capability of 3.3V DDR when DDR is available (extra clock or new
> timing).
> Signed-off-by: Icenowy Zheng <>

Acked-by: Maxime Ripard <>


Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
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