Re: [PATCH] iio: document bindings for mounting matrixes

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On Sun, Jul 24, 2016 at 9:03 PM, Jonathan Cameron <jic23@xxxxxxxxxx> wrote:

>> Please help out to get this right, I think this could be confusing
>> to users unless documented properly. I think the doc has some rough
>> edges since I'm not the smartest in physics nor english at all times.
>
> Note that there is rather more substantial documentation in the
> sysfs abi docs.
>
> Documentation/ABI/testing/sysfs-bus-iio

Yes I used that actually, for the magnetometer example.

Thanks anyways!

> That's not to say we shouldn't have better docs for the
> binding, but rather that we should make sure they agree ;)

Yes, this is mainly for establishing terminology, as the DT bindings
are (in theory, mind you) a standards document used by other
operating systems as well.

There are some problems with the Linux implementation,
primarily that it is "opt-in per driver" and I think it would make
sense to try to enable it by default for any 3-axis 3D things
and move all code to a central spot, if possible. I also think
we should patch generic_buffer to make use of the mount
matrix if it finds one. (I know, talk is cheap, show me the
code, it's all on my TODO list.)

Yours,
Linus Walleij
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