| Message ID | 1548054685-3781-3-git-send-email-stefan.wahren@i2se.com (mailing list archive) |
|---|---|
| State | RFC, archived |
| Headers | show |
| Series | pinctrl: bcm2835: improve libgpiod output | expand |
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c index 19eb4fd..183d1ff 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c @@ -341,6 +341,7 @@ static const struct gpio_chip bcm2835_gpio_chip = { .get_direction = bcm2835_gpio_get_direction, .get = bcm2835_gpio_get, .set = bcm2835_gpio_set, + .set_config = gpiochip_generic_config, .base = -1, .ngpio = BCM2835_NUM_GPIOS, .can_sleep = false, @@ -960,7 +961,7 @@ static int bcm2835_pinconf_set(struct pinctrl_dev *pctldev, break; default: - return -EINVAL; + return -ENOTSUPP; } /* switch param type */ } /* for each config */
In order to support GPIO config changes direct these to the generic pinctrl. This also requires an adjust of the return code for unsupported parameter otherwise gpiod_configure_flags wont work as expected. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> --- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)