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authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-03-24 11:19:03 +0300
committerLinus Walleij <linus.walleij@linaro.org>2021-03-29 13:20:07 +0300
commitd46bf9ec4596654f36245e3b14765bcb422be6ad (patch)
tree0ebef52f0abb9fab021b34df116a05cf0da5af36 /drivers/gpio
parent9c7d24693d864f90b27aad5d15fbfe226c02898b (diff)
downloadlinux-d46bf9ec4596654f36245e3b14765bcb422be6ad.tar.xz
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.c5
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