From: maxime.ripard@bootlin.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] mmc: sunxi: allow 3.3V DDR when DDR is available
Date: Tue, 24 Jul 2018 10:44:47 +0200 [thread overview]
Message-ID: <20180724084447.bbqxchp5yamzc54i@flea> (raw)
In-Reply-To: <20180722125407.43107-1-icenowy@aosc.io>
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 <icenowy@aosc.io>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Maxime
--
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2018-07-24 8:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-22 12:54 [PATCH] mmc: sunxi: allow 3.3V DDR when DDR is available Icenowy Zheng
2018-07-24 8:44 ` Maxime Ripard [this message]
2018-07-30 15:06 ` Ulf Hansson
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