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Other carriers therefore inherit LED definitions > > > that may not match their wiring. > > > > what's impact? > > > > Hi Frank, > > There are two main points: > > 1. The SOM dtsi is intended to be reused with different carriers. > Defining the LEDs there forces every carrier to inherit the reference > board’s LED configuration. Customers then have to override those > definitions or explicitly delete the LED nodes if their carrier has no LEDs. > Keeping the definitions in the carrier DTS avoids requiring customers > to undo configuration for hardware that is not part of the SoM. > > 2. The Ethernet connectors, LEDs and their wiring are on the carrier. > Their definitions therefore belong in the carrier DTS, while the SOM dtsi > should describe the hardware on the module. > This change makes that separation consistent across our boards. > > There is no functional change for the existing Symphony and Sonata boards: > their final device trees retain the same LED configuration. If not impact for current user, needn't fix tags to back port it. Frank > > Thank you Frank, > Best Regards, > Stefano