Re: [PATCH] powerpc/prom_init: Fixup missing powermac #size-cells on i2s nodes

From: Christoph Biedl
Date: Thu Mar 20 2025 - 16:36:09 EST


Rob Herring (Arm) wrote...

> On some powermacs `i2s` nodes are missing `#size-cells` properties,
> which is deprecated and now triggers a warning at boot since commit
> 045b14ca5c36 ("of: WARN on deprecated #address-cells/#size-cells
> handling").

Tested-by: Christoph Biedl <linux-kernel.bfrz@xxxxxxxxxxxxxxxxxx>

Can confirm this makes the warning disappear on the both devices
reported earlier in private:

* PowerMac3,4 7400 0xc0209 PowerMac
* PowerMac11,2 PPC970MP 0x440101 PowerMac

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