Re: [PATCH v2 1/3] add sysfs document for fpga bridges

atull
2014-10-24T15:18:18Z

On Fri, 24 Oct 2014, Pavel Machek wrote:

> On Thu 2014-10-23 18:51:05, atull@opensource.altera.com wrote:
> > From: Alan Tull <atull@opensource.altera.com>
> >
> > Add sysfs document for fpga bridges.
> >
> > Signed-off-by: Alan Tull <atull@opensource.altera.com>
> > ---
> > Documentation/ABI/testing/sysfs-class-fpga-bridge | 5 +++++
> > 1 file changed, 5 insertions(+)
> > create mode 100644 Documentation/ABI/testing/sysfs-class-fpga-bridge
> >
> > diff --git a/Documentation/ABI/testing/sysfs-class-fpga-bridge b/Documentation/ABI/testing/sysfs-class-fpga-bridge
> > new file mode 100644
> > index 0000000..b3303ae
> > --- /dev/null
> > +++ b/Documentation/ABI/testing/sysfs-class-fpga-bridge
> > @@ -0,0 +1,5 @@
> > +What: /sys/class/fpga-bridge/<bridge>/enable
> > +Date: October 2014
> > +KernelVersion: 3.18
> > +Contact: Alan Tull <atull@opensource.altera.com>
> > +Description: Enable bridge. Write 1 to bring bridge out of reset.
>
> Specify, what happens when 0 is written there?
> Pavel

Yes, I will add: 'Write 0 has no effect.'

Alan

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>