[PATCH RFC V2 2/4] pinctrl: bcm2835: Direct GPIO config changes to generic pinctrl
From: Stefan Wahren <hidden>
Date: 2019-01-21 07:11:23
Also in:
linux-gpio
Subsystem:
pin control subsystem, the rest · Maintainers:
Linus Walleij, Linus Torvalds
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 <redacted> --- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
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 */
--
2.7.4
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