On Thu, Oct 15, 2026 at 11:11:08AM +0200, Konrad Dybcio wrote:
> On 10/15/26 11:10 AM, Konrad Dybcio wrote:
> > On 10/15/26 10:58 AM, Dmitry Baryshkov wrote:
> >> The FSA4480 on the SM8150 HDK responds at 0x43 rather than 0x42. With
> >> the wrong address the mux driver fails to probe, the Type-C controller
> >> and the DisplayPort controller keep waiting for it and the display
> >> subsystem never binds.
> >>
> >> Fixes: ba712fd55c7b ("arm64: dts: qcom: sm8150-hdk: enable DisplayPort and
> >> USB-C altmode")
> >> Assisted-by: LLM
> >> Signed-off-by: Dmitry Baryshkov <[email protected]>
> >> ---
> >
> > Hm, there's an ADDR pin on the FSA. I wonder if the previous guy had
> > an earlier revision of the board which routed that differently or
> > something.
> >
> > Reviewed-by: Konrad Dybcio <[email protected]>
>
> oh wait.. the previous guy (author of the Fixes commit is you.. :D
Yes...
--
With best wishes
Dmitry
