| config DM_GPIO | |
| bool "Enable Driver Model for GPIO drivers" | |
| depends on DM | |
| help | |
| Enable driver model for GPIO access. The standard GPIO | |
| interface (gpio_get_value(), etc.) is then implemented by | |
| the GPIO uclass. Drivers provide methods to query the | |
| particular GPIOs that they provide. The uclass interface | |
| is defined in include/asm-generic/gpio.h. |