On Fri, Apr 26, 2024 at 06:51:02PM +0000, Josua Mayer wrote: > Am 26.04.24 um 20:18 schrieb Andrew Lunn: > >>>> Colours are similar to RJ45 connectors (yellow, green), > >>>> and are intended for the same purpose: link, activity. > >>> For the switch LEDs you used label = "LED10"; Does the silk screen > >>> have similar numbers for these LEDs? > >> Correct, on CN9130 Clearfog Pro DSA switch, all LEDs are labeled > >> individually on the silk screen. > >> > >> The SolidWAN SFP leds are dual-colour leds with 3 terminals: > >> anode to 3.3V, 2x cathode to gpio-controlled transistors. > >> They are labeled on the silk-screen as "LED9", "LED10". > >> > >> Duplicate labels are not great, is there a better way? > >> old style "LED9:green" e.g. ...? > > So you have copper LEDs and SFP LEDs, each with the same silk screen > > label? Maybe put 'copper' and 'sfp' as a prefix into the label? > > No, not quite. > > We have 2x SFP Connectors. > On the bottom side of PCB immediately below each connector is > a single LED (as in physical component), each with a silk-screen label. > > "J28"/"SFP 0": "LED10" > "J42"/"SFP 1": "LED9" > > The problem is that these leds are each two leds in single-package, Ah! Sorry, you clearly said they were dual-colour. > which is why I put 4 led nodes in dts, two labeled "sfp-0", > other two "sfp-1". > But I don't think this duplication of label in dts is a good idea. Agreed. Then i would use the colour as a postfix. Andrew