Re: [PATCH 2/8] dt-bindings: extcon: qcom,pm8941-misc: Add PM8921 compatible

From: Konrad Dybcio

Date: Tue Apr 21 2026 - 06:11:36 EST


On 4/21/26 11:45 AM, Alexandre MINETTE via B4 Relay wrote:
> From: Alexandre MINETTE <contact@xxxxxxxxxxx>
>
> PM8921 exposes USB ID state through the same interrupt-based logic as
> PM8941, so it can use the same Qualcomm PMIC misc extcon binding.
>
> Unlike PM8941, PM8921 does not need a register resource for this use
> case, so allow qcom,pm8921-misc without requiring reg.

That suggests this block doesn't really exist on the PM8921.. I
can't find any information that would suggest otherwise.

Perhaps what you're looking for is "linux,extcon-usb-gpio" or
"usb-b-connector"?

Konrad