Re: [PATCH v4 02/13] dt-bindings: clock: qcom,qcm2290-dispcc: Add DSI1 PHY and sleep clocks

From: Imran Shaik

Date: Sun Jun 21 2026 - 09:26:21 EST




On 05-06-2026 03:53 pm, Krzysztof Kozlowski wrote:
On Thu, Jun 04, 2026 at 10:56:08AM +0530, Imran Shaik wrote:
Update the QCM2290 DISPCC binding to document additional clock inputs
supported by the hardware, including DSI1 PHY byte/pixel clocks and
the sleep clock, alongside the existing clock list. This is an ABI
extension, and existing clock inputs ordering is unchanged.

That's ABI break, not extension, because you require all these clocks.
And "dtbs_check" would tell you that it is a break.

You need to provide reasons why they have to be added - something was
not working? Something was missing? Did it matter?


Apologies for the late reply.

The DISPCC hardware supports additional external clocks (DSI1 PHY byte/pixel and sleep clocks) which are currently missing from the binding. I will capture these details in commit text and update the ABI break details in next series.

Thanks,
Imran