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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-01-08 13:15:45 +0100 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-01-08 13:15:45 +0100 |
| commit | 79f38777947ac7685e2cef8bd977f954ab198c0e (patch) | |
| tree | 6fe053ef751b1c424ec50be338844197b6421d74 /arch/arm/include/asm/omap_gpio.h | |
| parent | 96764df1b47ddebfb50fadf5af72530b07b5fc89 (diff) | |
| parent | 9bd5c1ad0db802c9f8d49d72b443f03431cf6a89 (diff) | |
Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'
This required manual merging drivers/mtd/nand/Makefile
and adding am335x_evm support for CONFIG_SPL_NAND_DRIVERS
Diffstat (limited to 'arch/arm/include/asm/omap_gpio.h')
| -rw-r--r-- | arch/arm/include/asm/omap_gpio.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/include/asm/omap_gpio.h b/arch/arm/include/asm/omap_gpio.h index 516cc4260c1..1ebfa8694f6 100644 --- a/arch/arm/include/asm/omap_gpio.h +++ b/arch/arm/include/asm/omap_gpio.h @@ -49,4 +49,11 @@ extern const struct gpio_bank *const omap_gpio_bank; #define METHOD_GPIO_24XX 4 +/** + * Check if gpio is valid. + * + * @param gpio GPIO number + * @return 1 if ok, 0 on error + */ +int gpio_is_valid(int gpio); #endif /* _GPIO_H_ */ |