On 04/05/2022 22:33, Zev Weiss wrote: > On Wed, May 04, 2022 at 05:55:53AM PDT, Mark Brown wrote: >> On Tue, May 03, 2022 at 11:52:48PM -0700, Zev Weiss wrote: >>> This describes an external output supplied by a regulator, such as a >>> power outlet on a power distribution unit (PDU). >> >> OK, so this is that represnetation of the connection - which raises the >> question about why the regulator needs a property? This remained unanswered... the binding looks like approach the problem from wrong side. It's like defining consumers of clock inside clock controller. It does not scale, it's not in Devicetree style/intentions. You should have a dedicated port or connector which takes a regulator as a supply (and for supply we already have bindings). We already have only one connector: git grep connector -- Documentation/devicetree/ (extcon is not the best choice for bindings, it's tied to Linux implementation, not to hardware) Best regards, Krzysztof