[PATCH v3 4/6] ARM: dts: imx6q{dl}: fix the wrong RTS/CTS pad name
Shawn Guo
shawn.guo at linaro.org
Sun Jul 7 22:42:15 EDT 2013
On Sun, Jul 07, 2013 at 01:51:14PM +0200, Lothar Waßmann wrote:
> Hi,
>
> Shawn Guo writes:
> > On Fri, Jul 05, 2013 at 02:12:30PM +0800, Huang Shijie wrote:
> > > There is something wrong with the RTS/CTS pads:
> > > The RTS pad is assigned with the CTS's value;
> > > while the CTS pad is assigned with the RTS's value.
> > >
> >
> > So basically, you are saying that select_input should be set up for CTS
> > rather than RTS. It seems that the people who generated the macro got
> > the wrong input from developer.
> >
> programming 'select_input' only makes sense for inputs, not outputs.
> Since CTS is an output signal, select_input only makes sense for the
> RTS function of the pads.
I'm disregarding the patch, as it looks wrong.
Shawn
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