Thread (26 messages) 26 messages, 7 authors, 2018-06-12

[PATCH v3 2/8] dt-bindings: media: Document data-enable-active property

From: sakari.ailus@linux.intel.com (Sakari Ailus)
Date: 2018-06-01 22:35:07
Also in: linux-devicetree, linux-media, linux-renesas-soc

On Fri, Jun 01, 2018 at 04:58:27PM +0200, jacopo mondi wrote:
Hi Sakari,

On Fri, Jun 01, 2018 at 01:29:10PM +0300, Sakari Ailus wrote:
quoted
Hi Jacopo,

Thanks for the patch.

On Tue, May 29, 2018 at 05:05:53PM +0200, Jacopo Mondi wrote:
quoted
Add 'data-enable-active' property to endpoint node properties list.

The property allows to specify the polarity of the data-enable signal, which
when in active state determinates when data lanes have to sampled for valid
pixel data.
Lanes or lines? I understand this is forthe parallel interface.
Now I'm confused. Are the parallel data 'lines' and the CSI-2 one
'lanes'? I thought 'lanes' applies to both.. am I wrong?
"Lane" is conventionally refer to a differential pair of wires on a serial
bus such as CSI-2. "Line" is used of a wire on a parallel bus.

-- 
Sakari Ailus
sakari.ailus at linux.intel.com
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