On Tue, Apr 30, 2024 at 7:40 PM Andrew Jeffery <andrew@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Tue, 2024-04-30 at 12:25 -0500, Rob Herring (Arm) wrote: > > The use of 'oneOf' to include 1 of 3 possible child node schemas results > > in error messages containing the actual error message(s) for the correct > > SoC buried in the tons of error messages from the 2 schemas that don't > > apply. It also causes the pinctrl schema to be applied twice as it will > > be applied when the compatible matches. > > > > All that's really needed in the parent schema is to ensure one of the > > possible compatible strings is present in the pinctrl node so that its > > schema will be applied separately. > > Thanks, I think it improves the readability of intent in the binding as > well. > > To understand the impact better I grabbed the patch and diffed the > output of `make CHECK_DTBS=y aspeed/aspeed-ast2600-evb.dtb` before and > after applying it, but there was no significant difference in output. > Should that not demonstrate the errors being cleaned up? If not, what > should? Try it on one of the new boards posted in the last 1-2 days. It showed up on my testing dtbs_check on patches. I didn't send a report because there was so much noise in it. Rob