Re: [PATCH 2/4] leds: simatic-ipc-leds: add new driver for Siemens Industial PCs

From: Pavel Machek
Date: Wed Mar 03 2021 - 19:17:26 EST


Hi!

> > > +static struct simatic_ipc_led simatic_ipc_leds_io[] = {
> > > + {1 << 15, "simatic-ipc:green:run-stop"},
> > > + {1 << 7, "simatic-ipc:yellow:run-stop"},
> > > + {1 << 14, "simatic-ipc:red:error"},
> > > + {1 << 6, "simatic-ipc:yellow:error"},
> > > + {1 << 13, "simatic-ipc:red:maint"},
> > > + {1 << 5, "simatic-ipc:yellow:maint"},
> > > + {0, ""},
> > > +};
> >
> > Please use names consistent with other systems, this is user
> > visible. If you have two-color power led, it should be
> > :green:power... See include/dt-bindings/leds/common.h .
>
> Well we wanted to pick names that are printed on the devices and would
> like to stick to those. Has been a discussion ...
> Can we have symlinks to have multiple names per LED?

No symlinks. We plan to have command line tool to manipulate LEDs,
aliases might be possible there.

> How strong would you feel about us using our names?

Strongly. :-)

Do you have a picture how the leds look like?

Best regards,
Pavel
--
http://www.livejournal.com/~pavelmachek

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