tree 4162cf0f8322889c9f287f2415569032ab952af4
parent f0b97dcb7f25d536212c136940d31e9d7071a536
author Robert Marko <robert.marko@sartura.hr> 1651860099 +0200
committer Stefan Roese <sr@denx.de> 1652762646 +0200

pinctrl: probe pinctrl drivers during post-bind

Currently, pinctrl drivers only get probed if pinconf is actually being
used, however on SoC-s like Armada 3720 pinctrl driver is a also the GPIO
driver.

So, if the pinctrl driver doesn't get probed GPIO-s won't get registered
and thus they cannot be used.

This is a problem on the Methode eDPU as it just uses SB pins as GPIO-s
and without them being registered networking won't work as it only has
one SFP slot and the TX disable GPIO is on the SB controller.

So, probe the pinctrl drivers using DM_FLAG_PROBE_AFTER_BIND like LED
uclass does.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>