[PATCH v5 3/3] gpio: mmio: track the direction of chips without direction registers

[Mehmet Fide]

From: Mehmet Fide <mehmet.fide at screeningeagle.com>

Hi Haibo,

On Wed, Sep 09, 2026 at 02:44:15PM +0800, Bough Chen wrote:
> dir_unreadable is now set from a second source (PINCTRL_BACKEND with no
> direction register, in addition to GPIO_GENERIC_UNREADABLE_REG_DIR);
> worth a line in the commit message.

Will do in v6, together with your Reviewed-by on 1/3 and 3/3. Thanks
for checking the i.MX7ULP/i.MX8ULP side as well.

Mehmet