diff options
| author |   Álvaro Fernández Rojas <noltari@gmail.com> | 2021-03-24 09:19:03 +0100 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2021-03-29 12:20:07 +0200 |
| commit | d46bf9ec4596654f36245e3b14765bcb422be6ad (patch) | |
| tree | 0ebef52f0abb9fab021b34df116a05cf0da5af36 /drivers/gpio | |
| parent | gpio: guard gpiochip_irqchip_add_domain() with GPIOLIB_IRQCHIP (diff) | |
| download | linux-dev-d46bf9ec4596654f36245e3b14765bcb422be6ad.tar.xz linux-dev-d46bf9ec4596654f36245e3b14765bcb422be6ad.zip | |
gpio: regmap: set gpio_chip of_node
This is needed for properly registering GPIO regmap as a child of a regmap
pin controller.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Link: https://lore.kernel.org/r/20210324081923.20379-3-noltari@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-regmap.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c index 5412cb3b0b2a..134cedf151a7 100644 --- a/drivers/gpio/gpio-regmap.c +++ b/drivers/gpio/gpio-regmap.c @@ -254,6 +254,11 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config chip->names = config->names; chip->label = config->label ?: dev_name(config->parent); +#if defined(CONFIG_OF_GPIO) + /* gpiolib will use of_node of the parent if chip->of_node is NULL */ + chip->of_node = to_of_node(config->fwnode); +#endif /* CONFIG_OF_GPIO */ + /* * If our regmap is fast_io we should probably set can_sleep to false. * Right now, the regmap doesn't save this property, nor is there any |