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authorArnd Bergmann <arnd@arndb.de>2023-02-07 16:29:47 +0200
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2023-03-06 12:33:01 +0200
commita99cc66807d6c854a7f65f962766c530c91be149 (patch)
treeecd226cd915ec5fc426f00efd303abe1f575463b /include/linux/of_gpio.h
parenta8e59744e16b9ae18fab773a0fd3b23cdf21ad75 (diff)
gpiolib: split of_mm_gpio_chip out of linux/of_gpio.h
This is a rarely used feature that has nothing to do with the client-side of_gpio.h. Split it out with a separate header file and Kconfig option so it can be removed on its own timeline aside from removing the of_gpio consumer interfaces. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'include/linux/of_gpio.h')
-rw-r--r--include/linux/of_gpio.h21
1 files changed, 0 insertions, 21 deletions
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index 5d58b3b0a97e..d0f66a5e1b2a 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -19,30 +19,9 @@ struct device_node;
#ifdef CONFIG_OF_GPIO
-#include <linux/container_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_get_named_gpio(const struct device_node *np,
const char *list_name, int index);
-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);
-
#else /* CONFIG_OF_GPIO */
#include <linux/errno.h>