diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index b4a71119a4b0..baf0153b7bca 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -1039,3 +1039,14 @@ void of_gpiochip_remove(struct gpio_chip *chip) { of_node_put(chip->of_node); } + +void of_gpio_dev_init(struct gpio_chip *gc, struct gpio_device *gdev) +{ + /* If the gpiochip has an assigned OF node this takes precedence */ + if (gc->of_node) + gdev->dev.of_node = gc->of_node; + else + gc->of_node = gdev->dev.of_node; + if (gdev->dev.of_node) + gdev->dev.fwnode = of_fwnode_handle(gdev->dev.of_node); +} |