From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/gpio/gpiolib-of.h | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 drivers/gpio/gpiolib-of.h (limited to 'drivers/gpio/gpiolib-of.h') diff --git a/drivers/gpio/gpiolib-of.h b/drivers/gpio/gpiolib-of.h new file mode 100644 index 0000000000..6b3a5347c5 --- /dev/null +++ b/drivers/gpio/gpiolib-of.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef GPIOLIB_OF_H +#define GPIOLIB_OF_H + +#include +#include + +#include + +struct device; + +struct gpio_chip; +struct gpio_desc; +struct gpio_device; + +#ifdef CONFIG_OF_GPIO +struct gpio_desc *of_find_gpio(struct device_node *np, + const char *con_id, + unsigned int idx, + unsigned long *lookupflags); +int of_gpiochip_add(struct gpio_chip *gc); +void of_gpiochip_remove(struct gpio_chip *gc); +int of_gpio_get_count(struct device *dev, const char *con_id); +#else +static inline struct gpio_desc *of_find_gpio(struct device_node *np, + const char *con_id, + unsigned int idx, + unsigned long *lookupflags) +{ + return ERR_PTR(-ENOENT); +} +static inline int of_gpiochip_add(struct gpio_chip *gc) { return 0; } +static inline void of_gpiochip_remove(struct gpio_chip *gc) { } +static inline int of_gpio_get_count(struct device *dev, const char *con_id) +{ + return 0; +} +#endif /* CONFIG_OF_GPIO */ + +extern struct notifier_block gpio_of_notifier; + +#endif /* GPIOLIB_OF_H */ -- cgit v1.2.3