ti-sn65dsi86 linux driver using dsi clock source for pll

Laurent Pinchart laurent.pinchart at ideasonboard.com
Fri Sep 29 21:50:41 UTC 2023


Hi Doug,

CC'ing the dri-devel mailing list and Douglas Anderson.

On Fri, Sep 29, 2023 at 03:36:52PM -0400, Douglas Cooper wrote:
> Hello,
> 
> I've been trying to get the ti-sn65dsi86 to work with the dsi bus as the clk
> source (refclk grounded) and have concluded that the pll is not getting locked.
> Assuming the hardware is sound, have you ever seen this topology evaluated
> before? I'm questioning if that was a use case considered in the driver
> development. I will continue to actively investigate this.

I don't think I've tested this mode, sorry. Maybe other people on the
list have some experience with this.

-- 
Regards,

Laurent Pinchart


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