[PATCH v2] mfd: stmpe: switch to using gpiod API

[Lee Jones]

On Tue, 06 Sep 2022, Dmitry Torokhov wrote:

> This patch switches the driver away from legacy gpio/of_gpio API to
> gpiod API, and removes use of of_get_named_gpio_flags() which I want to
> make private to gpiolib.
> 
> We also need to patch relevant DTS files, as the original code relied on
> the fact that of_get_named_gpio_flags() would fetch any data encoded in
> GPIO flags, even if it does not reflect valid flags for a GPIO.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov at gmail.com>
> ---
> 
> v1->v2:
>  - add DTS changes, as noticed by Francesco Dolcini.
> 
> I guess we could do a dance of changing stmpe to check the flags coming
> from DTS and try to distinguish IRQ flags from proper GPIO flags, then
> have a separate patch changing DTSes, and finally a 2nd patch to stmpe
> to use GPIOD API, but I am hoping we could apply this in one go...
> 
>  arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi |  2 +-
>  arch/arm/boot/dts/tegra30-apalis.dtsi      |  2 +-
>  arch/arm/boot/dts/tegra30-colibri.dtsi     |  2 +-
>  drivers/mfd/stmpe.c                        | 36 ++++++++--------------
>  4 files changed, 16 insertions(+), 26 deletions(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]