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

[Francesco Dolcini <francesco.dolcini@toradex.com>]

On Mon, Sep 05, 2022 at 10:01:47PM -0700, 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.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> ---
>  drivers/mfd/stmpe.c | 36 +++++++++++++-----------------------
>  1 file changed, 13 insertions(+), 23 deletions(-)
> 
> diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
> index 987e251d90ae..0c4f74197d3e 100644
> --- a/drivers/mfd/stmpe.c
> +++ b/drivers/mfd/stmpe.c
> @@ -8,14 +8,13 @@
>   */
>  

<snip>

> -	pdata->irq_gpio = of_get_named_gpio_flags(np, "irq-gpio", 0,
<snip>
> +	irq_gpio = devm_gpiod_get_optional(ci->dev, "irq", GPIOD_ASIS);
isn't this changing from irq-gpio to irq-gpios property name?

in the DTS files we do have something like that:

 irq-gpio = <&gpio TEGRA_GPIO(V, 0) IRQ_TYPE_LEVEL_LOW>;


Francesco