Messages in this thread | | | Subject | Re: of overlay: how to insert new nodes with references to it | From | "Enrico Weigelt, metux IT consult" <> | Date | Thu, 18 Feb 2021 13:19:11 +0100 |
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On 18.02.21 10:14, Enrico Weigelt, metux IT consult wrote:
Hi folks,
answering myself ;-)
> Problem: dtc adds my new 'gpio1' node to the __fixups__ list, which is > used for resolving symbols against the live tree - obviously it can't > exist there, since it's added by the overlay. Therefore applying the > overlay fails: > > "OF: resolver: node label 'gpio1' not found in live devicetree > symbols table" > > Shouldn't the symbol be added to __local_fixups__ instead of __fixups__ > ? > How can I force dtc to do that ?
after playing around a while, found out that I need to use full path references instead of labels or just node names, eg.
gpios = <&{/fragment@0/__overlay__/gpio1} 0 GPIO_ACTIVE_HIGH>;
--mtx
-- --- Hinweis: unverschlüsselte E-Mails können leicht abgehört und manipuliert werden ! Für eine vertrauliche Kommunikation senden Sie bitte ihren GPG/PGP-Schlüssel zu. --- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@metux.net -- +49-151-27565287
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