[PATCH v2 02/13] dt-bindings: display: msm: Document the Nord DiplayPort controller
Krzysztof Kozlowski
krzk at kernel.org
Tue Oct 13 01:48:35 PDT 2026
On Tue, Oct 13, 2026 at 09:44:15AM +0200, Krzysztof Kozlowski wrote:
> On Mon, Oct 12, 2026 at 07:02:12PM +0530, Nabige Aala wrote:
> > From: Mahadevan P <mahadevan.p at oss.qualcomm.com>
> >
> > Nord uses MDSS 12.1 with two independent DP controller instances,
> > each exposing two DP cores at new IO offsets. None of the existing
> > compatibles match this layout, so add qcom,nord-dp.
> >
> > Signed-off-by: Mahadevan P <mahadevan.p at oss.qualcomm.com>
> > Signed-off-by: Nabige Aala <nabige.aala at oss.qualcomm.com>
>
> Do I understand correctly:
> Device is fully compatible with qcom,sa8775p-dp, but a simple to fix
> driver limitation is preventing compatibility?
>
> If so, let's fix the driver - just add more addresses to the
> msm_dp_desc_sa8775p array?
Or it does not matter, because top-level MDSS anyway cannot use
compatibility?
Best regards,
Krzysztof
More information about the linux-phy
mailing list