- flags is defined to specify the following properties:
* GPIO_ACTIVE_HIGH - GPIO line is active high
* GPIO_ACTIVE_LOW - GPIO line is active low
- * GPIO_OPEN_DRAIN - GPIO line ise set up as open drain
+ * GPIO_OPEN_DRAIN - GPIO line is set up as open drain
* GPIO_OPEN_SOURCE - GPIO line is set up as open source
* GPIO_PERSISTENT - GPIO line is persistent during
suspend/resume and maintains its value