On Thu, Sep 21, 2017 at 08:53:00AM +0000, Fabrizio Castro wrote: > Hello Simon, > > > -----Original Message----- > > From: Simon Horman [mailto:[email protected]] > > Sent: 21 September 2017 09:42 > > To: Geert Uytterhoeven <[email protected]> > > Cc: Chris Paterson <[email protected]>; Rob Herring > > <[email protected]>; Mark Rutland <[email protected]>; > > Magnus Damm <[email protected]>; Russell King <[email protected]>; > > Fabrizio Castro > > <[email protected]>; [email protected]; Linux-Renesas > > <[email protected]>; linux-arm- > > [email protected] > > Subject: Re: [PATCH 4/8] ARM: dts: iwg22d: Enable SDHI0 controller > > > > On Thu, Sep 21, 2017 at 10:38:40AM +0200, Simon Horman wrote: > > > On Wed, Sep 20, 2017 at 01:40:20PM +0200, Geert Uytterhoeven wrote: > > > > On Wed, Sep 13, 2017 at 7:05 PM, Chris Paterson > > > > <[email protected]> wrote: > > > > > From: Fabrizio Castro <[email protected]> > > > > > > > > > > Enable the SDHI0 controller on iWave RZ/G1E carrier board. > > > > > > > > > > Signed-off-by: Fabrizio Castro <[email protected]> > > > > > Signed-off-by: Chris Paterson <[email protected]> > > > > > > > > Reviewed-by: Geert Uytterhoeven <[email protected]> > > > > > > Thanks, applied. > > > > Sorry, I somehow overlooked Fabrizio's comments. > > I have dropped this patch for now. > > Thank you for doing this. > We are working on a new patch now, I'll submit a V2 as soon as it is ready. > Just to recap (all in one place), we found an HW issue and a SW one > preventing SDHI0 from working properly at UHS SDR50 and SDR104, therefore we > need a new patch to limit the speed of this interface.
Thanks for catching this, UHS can be quite troublesome in my experience.
