Hi Sakari,
On Fri 18 May 2018 at 22:13, Sakari Ailus wrote:
On Fri, May 18, 2018 at 09:27:58AM +0100, Rui Miguel Silva
wrote:
> > +endpoint node
> > +-------------
> > +
> > +- data-lanes : (required) an array specifying active
> > physical
> > MIPI-CSI2
> > + data input lanes and their mapping to
> > logical lanes; the
> > + array's content is unused, only its
> > length is meaningful;
Btw. do note that you may get a warning due to this from the
CSI-2 bus
property parsing code if the lane numbers are wrong.
> > +
> > +- fsl,csis-hs-settle : (optional) differential receiver
> > (HS-RX)
> > settle time;
>
> Could you calculate this, as other drivers do? It probably
> changes
> depending on the device runtime configuration.
The only reference to possible values to this parameter is
given by
table in [0], can you point me out the formula for imx7 in the
documentation?
I don't know imx7 but the other CSI-2 drivers need no such
system specific
configuration.
Hum, I think there is at least one more (which this is compliant)
that
also use this configuration parameter. [0]
---
Cheers,
Rui
[0]:
https://github.com/torvalds/linux/blob/a048a07d7f4535baa4cbad6bc024f175317ab938/Documentation/devicetree/bindings/media/samsung-mipi-csis.txt#L46
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