[PATCH 2/5] ARM: mvebu: enable no-1-8-v flag for Armada 385 DB SDHCI interface

[Thomas Petazzoni]

Dear Marcin Wojtas,

On Thu, 13 Nov 2014 00:39:57 +0100, Marcin Wojtas wrote:
> The Marvell Armada 38x SoC's SDHCI interface is capable of using 1.8v voltage,
> needed for driving "UHS-I" SD cards at their full speed. It is not, however,
> possible on the DB board. Due to physical connectivity connector supply is tied
> to 3v and any attempt of changing voltage in order to operate in the fastest UHS
> modes fails.
> 
> This patch enables equivalent SDHCI quirk in order to adjust controller
> operation to system capabilities.
> 
> Signed-off-by: Marcin Wojtas <mw at semihalf.com>
> Reviewed-by: Gregory CLEMENT <gregory.clement at free-electrons.com>

Acked-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com