[PATCH] mmc: Parse new binding for eMMC fixed driver type

[Peng Fan]

> Subject: RE: [PATCH] mmc: Parse new binding for eMMC fixed driver type
> 
> 
> 
> > From: Peng Fan <peng.fan at nxp.com>
> > Sent: Tuesday, July 14, 2020 4:52 PM
> > To: Tokumoto, Shunsuke/Ô±¾ ¿¡½é <s-tokumoto at fujitsu.com>
> > Cc: u-boot at lists.denx.de; Iida, Yasushi/ïˆÌï ¿µÖ¾
> > <yasushi.iida at fujitsu.com>
> > Subject: RE: [PATCH] mmc: Parse new binding for eMMC fixed driver type
> >
> > > Subject: [PATCH] mmc: Parse new binding for eMMC fixed driver type
> > >
> > > Parse the new binding and store it in the mmc config struct after
> > > doing some sanity checks. The code is designed to support fixed mmc
> > > driver type if we ever need that.
> > >
> > > Signed-off-by: Shunsuke Tokumoto <s-tokumoto at fujitsu.com>
> > > Signed-off-by: Yasushi Iida <yasushi.iida at fujitsu.com>
> > > ---
> > >  drivers/mmc/mmc-uclass.c | 30
> > ++++++++++++++++++++++++++++++
> > >  drivers/mmc/mmc.c        |  8 ++++++++
> > >  include/mmc.h            |  3 +++
> > >  3 files changed, 41 insertions(+)
> > >
> > > diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
> > index
> > > c5b7872900..e67aae451f 100644
> > > --- a/drivers/mmc/mmc-uclass.c
> > > +++ b/drivers/mmc/mmc-uclass.c
> > > @@ -162,6 +162,36 @@ int dm_mmc_deferred_probe(struct udevice
> *dev)
> > >  	if (ops->deferred_probe)
> > >  		return ops->deferred_probe(dev);
> > >
> > > +	/* Check eMMC driver type selection */
> > > +	val = dev_read_u32_default(dev, "fixed-emmc-driver-type", 0);
> >
> > Has the bindings been accepted by Linux Kernel?
> >
> 
> The bindings "fixed-emmc-driver-type" has already included in the Linux
> Kernel.
> The others, "fixed-emmc-driver-type-hs200" and
> "fixed-emmc-driver-type-hs400" are not included in the Linux Kernel.

Then please mark u-boot,xxx for U-Boot specific properties and add some doc
in U-Boot. If the bindings are under review by Linux Kernel, please
share me the link and see how it goes.

Thanks,
Peng.

> 
> > Regards,
> > Peng.
> 
> Best regards
> Shunsuke