diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-07 12:15:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-07 12:15:36 -0800 |
| commit | fbce1c234feedb5270468aa4b1770c1cab58a960 (patch) | |
| tree | 7391d7bcce50eab43c750c4055b056ab1892d6b2 /include/asm-generic/gpio.h | |
| parent | 7affca3537d74365128e477b40c529d6f2fe86c8 (diff) | |
| parent | d0ad5e89256c351ddd40167152c24a88efcb0f6d (diff) | |
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6
Changes queued in gpio/next for the start of the 3.3 merge window
* tag 'gpio-for-linus-20120104' of git://git.secretlab.ca/git/linux-2.6:
gpio: Add decode of WM8994 GPIO configuration
gpio: Convert GPIO drivers to module_platform_driver
gpio: Fix typo in comment in Samsung driver
gpio: Explicitly index samsung_gpio_cfgs
gpio: Add Linus Walleij as gpio co-maintainer
of: Add device tree selftests
of: create of_phandle_args to simplify return of phandle parsing data
gpio/powerpc: Eliminate duplication of of_get_named_gpio_flags()
gpio/microblaze: Eliminate duplication of of_get_named_gpio_flags()
gpiolib: output basic details and consolidate gpio device drivers
pch_gpio: Change company name OKI SEMICONDUCTOR to LAPIS Semiconductor
pch_gpio: Support new device LAPIS Semiconductor ML7831 IOH
spi/pl022: make the chip deselect handling thread safe
spi/pl022: add support for pm_runtime autosuspend
spi/pl022: disable the PL022 block when unused
spi/pl022: move device disable to workqueue thread
spi/pl022: skip default configuration before suspending
spi/pl022: fix build warnings
spi/pl022: only enable RX interrupts when TX is complete
Diffstat (limited to 'include/asm-generic/gpio.h')
| -rw-r--r-- | include/asm-generic/gpio.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 8c8621097fa0..d466c8d8826d 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -4,6 +4,7 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/errno.h> +#include <linux/of.h> #ifdef CONFIG_GPIOLIB @@ -128,13 +129,14 @@ struct gpio_chip { */ struct device_node *of_node; int of_gpio_n_cells; - int (*of_xlate)(struct gpio_chip *gc, struct device_node *np, - const void *gpio_spec, u32 *flags); + int (*of_xlate)(struct gpio_chip *gc, + const struct of_phandle_args *gpiospec, u32 *flags); #endif }; extern const char *gpiochip_is_requested(struct gpio_chip *chip, unsigned offset); +extern struct gpio_chip *gpio_to_chip(unsigned gpio); extern int __must_check gpiochip_reserve(int start, int ngpio); /* add/remove chips */ |