[PATCH resend v2] gpio: tps68470: Make tps68470_gpio_output() always set the initial value

[PATCH resend v2] gpio: tps68470: Make tps68470_gpio_output() always set the initial value

[Hans de Goede]

Make tps68470_gpio_output() call tps68470_gpio_set() for output-only pins
too, so that the initial value passed to gpiod_direction_output() is
honored for these pins too.

Fixes: 275b13a65547 ("gpio: Add support for TPS68470 GPIOs")
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Tested-by: Daniel Scally <dan.scally@ideasonboard.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
Changes in v2:
- Add Fixes tag
- Add Andy's Reviewed-by
---
 drivers/gpio/gpio-tps68470.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-tps68470.c b/drivers/gpio/gpio-tps68470.c
index aaddcabe9b35..532deaddfd4e 100644
--- a/drivers/gpio/gpio-tps68470.c
+++ b/drivers/gpio/gpio-tps68470.c
@@ -91,13 +91,13 @@ static int tps68470_gpio_output(struct gpio_chip *gc, unsigned int offset,
 	struct tps68470_gpio_data *tps68470_gpio = gpiochip_get_data(gc);
 	struct regmap *regmap = tps68470_gpio->tps68470_regmap;
 
+	/* Set the initial value */
+	tps68470_gpio_set(gc, offset, value);
+
 	/* rest are always outputs */
 	if (offset >= TPS68470_N_REGULAR_GPIO)
 		return 0;
 
-	/* Set the initial value */
-	tps68470_gpio_set(gc, offset, value);
-
 	return regmap_update_bits(regmap, TPS68470_GPIO_CTL_REG_A(offset),
 				 TPS68470_GPIO_MODE_MASK,
 				 TPS68470_GPIO_MODE_OUT_CMOS);
-- 
2.41.0

Re: [PATCH resend v2] gpio: tps68470: Make tps68470_gpio_output() always set the initial value

[Bartosz Golaszewski]

On Mon, Jul 10, 2023 at 2:34 PM Hans de Goede <hdegoede@redhat.com> wrote:
>
> Make tps68470_gpio_output() call tps68470_gpio_set() for output-only pins
> too, so that the initial value passed to gpiod_direction_output() is
> honored for these pins too.
>
> Fixes: 275b13a65547 ("gpio: Add support for TPS68470 GPIOs")
> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
> Tested-by: Daniel Scally <dan.scally@ideasonboard.com>
> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> ---
> Changes in v2:
> - Add Fixes tag
> - Add Andy's Reviewed-by
> ---
>  drivers/gpio/gpio-tps68470.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpio/gpio-tps68470.c b/drivers/gpio/gpio-tps68470.c
> index aaddcabe9b35..532deaddfd4e 100644
> --- a/drivers/gpio/gpio-tps68470.c
> +++ b/drivers/gpio/gpio-tps68470.c
> @@ -91,13 +91,13 @@ static int tps68470_gpio_output(struct gpio_chip *gc, unsigned int offset,
>         struct tps68470_gpio_data *tps68470_gpio = gpiochip_get_data(gc);
>         struct regmap *regmap = tps68470_gpio->tps68470_regmap;
>
> +       /* Set the initial value */
> +       tps68470_gpio_set(gc, offset, value);
> +
>         /* rest are always outputs */
>         if (offset >= TPS68470_N_REGULAR_GPIO)
>                 return 0;
>
> -       /* Set the initial value */
> -       tps68470_gpio_set(gc, offset, value);
> -
>         return regmap_update_bits(regmap, TPS68470_GPIO_CTL_REG_A(offset),
>                                  TPS68470_GPIO_MODE_MASK,
>                                  TPS68470_GPIO_MODE_OUT_CMOS);
> --
> 2.41.0
>

Applied, thanks!

Bart