diff options
| author | Sanjeev Premi <premi@ti.com> | 2011-09-08 10:47:25 -0400 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-09-13 08:25:15 +0200 |
| commit | 81bdc155c72ef9e093b388b90c58d8134d870976 (patch) | |
| tree | 0bec6a9be05cd6067b02a0cc265ebd36a04b45bd /arch/arm/include/asm/omap_gpio.h | |
| parent | 205c0658906751f343349f29092385fb45a7d3e8 (diff) | |
| download | u-boot-81bdc155c72ef9e093b388b90c58d8134d870976.tar.gz | |
omap: gpio: Use generic API
Convert all OMAP specific functions to use the common API
definitions in include/asm/gpio.h. In the process, made
few additional changes:
- Use -EINVAL consistently. -1 was used in many places.
- Removed one-liner static functions that were used only
once. Replaced the content as necessary.
- Combines implementation of functions omap_get_gpio_dataout()
and omap_get_gpio_datain(). To do so, new static function
_get_gpio_direction() was added.
Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'arch/arm/include/asm/omap_gpio.h')
| -rw-r--r-- | arch/arm/include/asm/omap_gpio.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/arm/include/asm/omap_gpio.h b/arch/arm/include/asm/omap_gpio.h index 8741572502..516cc4260c 100644 --- a/arch/arm/include/asm/omap_gpio.h +++ b/arch/arm/include/asm/omap_gpio.h @@ -49,19 +49,4 @@ extern const struct gpio_bank *const omap_gpio_bank; #define METHOD_GPIO_24XX 4 -/* This is the interface */ - -/* Request a gpio before using it */ -int omap_request_gpio(int gpio); -/* Reset and free a gpio after using it */ -void omap_free_gpio(int gpio); -/* Sets the gpio as input or output */ -void omap_set_gpio_direction(int gpio, int is_input); -/* Set or clear a gpio output */ -void omap_set_gpio_dataout(int gpio, int enable); -/* Get the value of a gpio input */ -int omap_get_gpio_datain(int gpio); -/* Get the value of a gpio output */ -int omap_get_gpio_dataout(int gpio); - #endif /* _GPIO_H_ */ |