Hi Tony,

On Tue, Aug 07, 2012 at 13:13:48, Tony Lindgren wrote:
> * AnilKumar, Chimata <anilku...@ti.com> [120731 06:37]:
> > Hi Peter,
> > 
> > On Fri, Jul 27, 2012 at 14:40:52, Ujfalusi, Peter wrote:
> > > Hi,
> > > 
> > > On 07/24/2012 06:45 PM, AnilKumar Ch wrote:
> > > > Adds basic pinctrl support for AM33XX family of devices. This patch
> > > > is based on the pinctrl-simple driver submitted by Tony Lindgren's
> > > > here: http://lwn.net/Articles/496075/
> > > > 
> > > > Signed-off-by: AnilKumar Ch <anilku...@ti.com>
> > > > ---
> > > >  arch/arm/boot/dts/am33xx.dtsi |    9 +++++++++
> > > >  1 file changed, 9 insertions(+)
> > > > 
> > > > diff --git a/arch/arm/boot/dts/am33xx.dtsi 
> > > > b/arch/arm/boot/dts/am33xx.dtsi
> > > > index 59509c4..9b974dc 100644
> > > > --- a/arch/arm/boot/dts/am33xx.dtsi
> > > > +++ b/arch/arm/boot/dts/am33xx.dtsi
> > > > @@ -40,6 +40,15 @@
> > > >                 };
> > > >         };
> > > >  
> > > > +       am3358_pinmux: pinmux@44E10800 {
> > > > +               compatible = "pinctrl-single";
> > > > +               reg = <0x44E10800 0x0338>;
> > > 
> > > I'm just curious about the size here: how it ended up as 0x0338?
> > > While looking at the TRM of AM335x I can come up with 0x0238 (0x44e10800 -
> > > 0x44e10a38), but I don't see any sings of the remaining 0x0100 to be
> > > documented at least.
> > 
> > No, pinmux registers are available till 0x44E10B38, look at AM335x latest 
> > TRM
> > or pinmux utility (we cannot find the exact offsets but pins we can find 
> > after
> > 0x0A38, conf_ddr_resetn) at http://www.ti.com/tool/pinmuxtool
> 
> If you have a hole inbetween the registers it sounds like you also have core 
> and
> wkup domains? In that case those should be set up as separate controllers as 
> other
> SCM registers may be inbetween those domains.
> 

In case of AM33XX we have only one padconf domain and it do not have any holes
in between.

Regards
AnilKumar
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