diff options
Diffstat (limited to 'src/cpu/samsung/exynos5250/gpio.h')
| -rw-r--r-- | src/cpu/samsung/exynos5250/gpio.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/cpu/samsung/exynos5250/gpio.h b/src/cpu/samsung/exynos5250/gpio.h index 7606262062..12143849f5 100644 --- a/src/cpu/samsung/exynos5250/gpio.h +++ b/src/cpu/samsung/exynos5250/gpio.h @@ -477,6 +477,15 @@ void gpio_set_rate(int gpio, int mode); */ int gpio_decode_number(unsigned gpio_list[], int count); +/* + * similar to gpio_decode_number, but reads only a single GPIO + * + * @param gpio GPIO to read + * @return -1 if the value cannot be determined. Otherwise returns + * the corresponding MVL3 enum value. + */ +int gpio_read_mvl3(unsigned gpio); + void gpio_info(void); #endif /* EXYNOS5250_GPIO_H_ */ |