Messages in this thread | | | Date | Fri, 2 Jun 2023 10:18:25 +0200 | From | Francesco Dolcini <> | Subject | Re: [PATCH v2 1/5] dt-bindings: arm: ti: add toradex,verdin-am62 et al. |
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On Fri, Jun 02, 2023 at 10:20:45AM +0300, Tony Lindgren wrote: > Hi, > > * Francesco Dolcini <francesco@dolcini.it> [230601 13:15]: > > From: Francesco Dolcini <francesco.dolcini@toradex.com> > > > > Add toradex,verdin-am62 for Toradex Verdin AM62 SoM, its > > nonwifi and wifi variants and the carrier boards (Dahlia, > > Verdin Development Board and Yavia) they may be mated in. > > Looks like you have wifi on sdio, there should be no need for separate > compatible properties. The sdio wifi will try to probe and will just bail > out if no wifi is populated. > > If however the non-wifi variants are recycling the sdio pins for something > else, then it's it's a different story. In that case you want either > seprate compatible properties, or want to use dts fragments possibly.
This is exactly the case, the wifi/non-wifi variant are re-using pins.
I provided a more verbose explanation on that on a previous discussion https://lore.kernel.org/all/ZG5jYV%2FNfGJvYkma@francesco-nb.int.toradex.com/
Francesco
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