On Tue, Nov 9, 2021 at 12:32 PM Robert Marko <robert.marko@xxxxxxxxxx> wrote:
> Delta TN48M switch has an onboard Lattice CPLD that is used as a GPIO
> expander.
>
> The CPLD provides 12 pins in total on the TN48M, but on more advanced
> switch models it provides up to 192 pins, so the driver is extendable
> to support more switches.
>
> Signed-off-by: Robert Marko <robert.marko@xxxxxxxxxx>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
> Reviewed-by: Michael Walle <michael@xxxxxxxx>
> ---
> Changes in v9:
> * Use {} instead of {0} for initialising the regmap config per Andys
> comment
> * Fix spelling mistake in KConfig
That's a nice compact and small driver. Using GPIO_REGMAP makes
it a bliss.
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Yours,
Linus Walleij
