Re: [PATCH] nfc: nxp-nci: allow GPIOs to sleep

[Ian Ray]

On Fri, Feb 20, 2026 at 03:28:54PM +0200, Ian Ray wrote:
> On Fri, Feb 20, 2026 at 02:19:34PM +0100, Andrew Lunn wrote:
> > CAUTION: This email originated from outside of GE HealthCare. Only open links or attachments if you trust the sender. Report suspicious emails using Outlook’s “Report” button.
> > 
> > On Fri, Feb 20, 2026 at 01:59:05PM +0200, Ian Ray wrote:
> > > Allow the firmware and enable GPIOs to sleep.
> > >
> > > This fixes a `WARN_ON' and allows the driver to operate GPIOs which are
> > > connected to I2C GPIO expanders.
> > >
> > > -- >8 --
> > > kernel: WARNING: CPU: 3 PID: 2636 at drivers/gpio/gpiolib.c:3880 gpiod_set_value+0x88/0x98
> > > -- >8 --
> > 
> > Are there in tree boards which have this problem? Should this be part
> > of stable?
> 
> I could not find any (I am working on a board which I have not submitted
> upstream as yet).

Argh.  Apologies, failed search-fu.  There are indeed a few boards with
compatible nxp,nxp-nci-i2c.

> 
> > 
> > https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
> > 
> > Did you use ./scripts/get_maintainer.pl to get the To: and Cc: list?
> > It is very unusual to see an empty To:.
> > 
> 
> I did.  This driver is marked as an orphan.
> 
> >         Andrew
> 
> Regards,
> Ian