Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue

[Matthias Brugger]

On 23/02/16 01:32, Kevin Hilman wrote:
> Eddie Huang <eddie.huang@xxxxxxxxxxxx> writes:
>
> > MT8173 E1 chip has one bug that if turn off USB power domain, vcore
> > power will also be off, thus cause modules using vcore power domain
> > fail, like MMC. The E1 chip only found on MT8173-evb board and this
> > board only has E1 chip, so implement this as a board specific
> > workaround.
> >
> > Pwrapper use vcore power, so add pwrapper using USB power domain to
> > keep USB power domain not to zero and disabled.
> >
> > Signed-off-by: Eddie Huang <eddie.huang@xxxxxxxxxxxx>
>
> Tested-by: Kevin Hilman <khilman@xxxxxxxxxxxx>

I send the patch in a pull request yesterday, so I won't be able to add 
your tag.
Thanks for testing and reporting this issue!

Matthias

> I verified that this gets my mt8173-evb booting again when I enable MMC
> support.
>
> Thanks,
>
> Kevin