Re: [PATCH] gpio: add support for FTDI's MPSSE as GPIO

[Mary Strodl <mstrodl@xxxxxxxxxxxxxxxxxxx>]

Hey Linus,

On Thu, Aug 29, 2024 at 10:11:13AM -0400, Mary Strodl wrote:
> > > +       u8 gpio_outputs[2];          /* Output states for GPIOs [L, H] */
> > > +       u8 gpio_dir[2];              /* Directions for GPIOs [L, H] */
> > 
> > Caching states of lines is a bit regmap territory. Have you looked into
> > just using regmap?
> 
> Do you mean gpio_regmap or using regmap directly? I'm not sure that gpio_regmap
> will do what I want because I need to provide an irq_chip (and I don't see a way
> to "break the glass" and access the gpio_chip directly)

I realize you're busy, but wanted to make sure you saw this question in my previous
email. I've got a patch ready to go that addresses all your feedback except this point.
 
Thanks again for reviewing!

Mary Strodl