On Fri, Aug 26, 2016 at 07:43:16AM -0400, Jarkko Sakkinen wrote:
> On Thu, Aug 25, 2016 at 09:25:36PM -0400, Jarkko Sakkinen wrote:
> > On Thu, Aug 25, 2016 at 03:20:38PM -0600, Jason Gunthorpe wrote:
> > > On Thu, Aug 25, 2016 at 05:13:04PM -0400, Jarkko Sakkinen wrote:
> > > > > Other DT platforms like ARM will use the bindings defined in
> > > > > Documentation/DeviceTree.
> > > > 
> > > > So how do I know that this the right way to specify the attibutes for a
> > > > TPM device and all vendors would like to have the attributes like this?
> > > 
> > > If you accept the patch it becomes the right way for DT.
> > 
> > OK, thanks for educating me with this! My knowledge of DT is thin. I wasn't
> > aware that things where so unstandardized.
> > 
> > I'll take that point of view for the next version of the patch set and
> > just try to make sense whether the attributes make sense to me.
> 
> I asked my employer to order me a Raspberry PI 3 in order to have a
> device that utilizes a device tree instead of ACPI (and also to have
> something to test SPI and I2C connected TPMs). I'm looking forward to
> use that to test this patch set.

Or actually after some investigation Minnowboard is a better choice.
It's quite trivial to test either ACPI or DT with it, it seems.

/Jarkko

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