linux-kernel - Re: [PATCH] pintctl: STMFX: add missing HAS

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Message-ID: <CACRpkda2Q6UgmVjjCRkXUGPfo62SaOPwG-Bifwia-jYCrh5qCQ@mail.gmail.com>
Date: Tue, 19 Aug 2025 14:21:10 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Randy Dunlap <rdunlap@...radead.org>
Cc: linux-kernel@...r.kernel.org, Amelie Delaunay <amelie.delaunay@...com>, 
	Lee Jones <lee.jones@...aro.org>, linux-gpio@...r.kernel.org
Subject: Re: [PATCH] pintctl: STMFX: add missing HAS_IOMEM dependency

On Fri, Aug 15, 2025 at 4:27 AM Randy Dunlap <rdunlap@...radead.org> wrote:

> When building on ARCH=um (which does not set HAS_IOMEM), kconfig
> reports an unmet dependency caused by PINCTRL_STMFX. It selects
> MFD_STMFX, which depends on HAS_IOMEM. To stop this warning,
> PINCTRL_STMFX should also depend on HAS_IOMEM.
>
> kconfig warning:
> WARNING: unmet direct dependencies detected for MFD_STMFX
>   Depends on [n]: HAS_IOMEM [=n] && I2C [=y] && OF [=y]
>   Selected by [y]:
>   - PINCTRL_STMFX [=y] && PINCTRL [=y] && I2C [=y] && OF_GPIO [=y]
>
> Fixes: 1490d9f841b1 ("pinctrl: Add STMFX GPIO expander Pinctrl/GPIO driver")
> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>

Patch applied for fixes!

Yours,
Linus Walleij