RE: [PATCH 3/3] ARM: dts: iwg20m: Add MMCIF0 support

Chris Paterson
2017-07-13T09:28:24Z

> From: Simon Horman [mailto:horms@verge.net.au]
> Sent: 13 July 2017 09:12
>
> On Thu, Jul 13, 2017 at 10:02:29AM +0200, Simon Horman wrote:
> > On Wed, Jul 12, 2017 at 01:52:49PM +0200, Geert Uytterhoeven wrote:
> > > Hi Chris,
> > >
> > > On Wed, Jul 12, 2017 at 12:03 PM, Chris Paterson
> > > <chris.paterson2@renesas.com> wrote:
> > > > Define the iwg20m board dependent part of the MMCIF0 device node.
> > > >
> > > > Signed-off-by: Chris Paterson <chris.paterson2@renesas.com>
> > > >
> > > > diff --git a/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
> > > > b/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
> > > > index 001ca91..ffce1b6 100644
> > > > --- a/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
> > > > +++ b/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
> > >
> > > > +&pfc {
> > > > + mmcif0_pins: mmc {
> > > > + groups = "mmc_data8", "mmc_ctrl";
> > >
> > > "mmc_data8" is not correct, as D6/D7 of the eMMC are not connected
> > > to GP6_28 resp. GP6_29, but to GP6_6 resp. GP6_7.
> > > So it should be "mmc_data8_b".
> > >
> > > Unfortunately the latter pin group isn't supported by the PFC driver yet.
> > > Cooking a patch...

Thanks for your review Geert. Sorry I missed this.

> >
> > The above notwithstanding I have applied this patch for v4.14.
>
> ...
>
> Sorry, I think I need more coffee.

No worries!

>
> I misread Geert's comment above. I have dropped this patch.
> Please post a corrected v2 of this patch.

Will do.