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편집 파일: legacy-of-mm-gpiochip.h

/* SPDX-License-Identifier: GPL-2.0+ */ /* * OF helpers for the old of_mm_gpio_chip, used on ppc32 and nios2, * do not use in new code. * * Copyright (c) 2007-2008 MontaVista Software, Inc. * * Author: Anton Vorontsov <avorontsov@ru.mvista.com> */ #ifndef __LINUX_GPIO_LEGACY_OF_MM_GPIO_CHIP_H #define __LINUX_GPIO_LEGACY_OF_MM_GPIO_CHIP_H #include <linux/gpio/driver.h> #include <linux/of.h> /* * OF GPIO chip for memory mapped banks */ struct of_mm_gpio_chip { struct gpio_chip gc; void (*save_regs)(struct of_mm_gpio_chip *mm_gc); void __iomem *regs; }; static inline struct of_mm_gpio_chip *to_of_mm_gpio_chip(struct gpio_chip *gc) { return container_of(gc, struct of_mm_gpio_chip, gc); } extern int of_mm_gpiochip_add_data(struct device_node *np, struct of_mm_gpio_chip *mm_gc, void *data); extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc); #endif /* __LINUX_GPIO_LEGACY_OF_MM_GPIO_CHIP_H */