Re: [PATCH v4 01/29] Revert "treewide: Fix probing of devices in DT overlays"

Matti Vaittinen
2025-12-11T13:52:33Z

On 11/12/2025 14:20, Herve Codina wrote:
> Hi Matti,
>
> On Thu, 11 Dec 2025 10:34:46 +0200
> Matti Vaittinen <mazziesaccount@gmail.com> wrote:
>
/snip

>
> Do you see the same trace with:
> - "pinctrl-0 = <&i2c1_pins>;" in your overlay
> - fragment0 removed from the overlay (i2c1_pins definition removed from
> the overlay.
> - i2c1_pins node defined in your base DT.

Just tested. The i2c1 appears and the test-overlay probe gets called,
when the i2c1_pins is in the base-dt and not in the overlay.

> In other word, is the issues related to adding a pinctrl sub-node (pinctrl
> pins definition) in the overlay or is it something else?

Seems to be related to the pinctrl.

Yours,
-- Matti

---
Matti Vaittinen
Linux kernel developer at ROHM Semiconductors
Oulu Finland

~~ When things go utterly wrong vim users can always type :help! ~~