Re: [PATCH 2/2] pinctrl: sh-pfc: IPSRx and MOD_SELx should be set before GPSRx
From: Kuninori Morimoto
Date: Wed Mar 16 2016 - 20:24:25 EST
> > From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> > Gen2 / Gen3 datasheet will have below note in next version.
> > This patch follows this note.
> > IPSRx and MOD_SELx registers shall be set before setting GPSRx
> > registers in case that they need to be configured.
> > MOD_SELx registers can be set either earlier or later than setting
> > IPSRx registers.
> Does this note apply to R-Car Gen1 and SH7734, too?
> Both use the PINMUX_IPSR_MSEL() macro.
Yes, this note can be match for these.
But I'm not sure whether these datasheet will be updated.