| Mika Westerberg | 5fae8b8 | 2014-10-24 15:16:52 +0300 | [diff] [blame^] | 1 | # |
| 2 | # Intel pin control drivers |
| 3 | # |
| 4 | |
| 5 | config PINCTRL_BAYTRAIL |
| 6 | bool "Intel Baytrail GPIO pin control" |
| 7 | depends on GPIOLIB && ACPI |
| 8 | select GPIOLIB_IRQCHIP |
| 9 | help |
| 10 | driver for memory mapped GPIO functionality on Intel Baytrail |
| 11 | platforms. Supports 3 banks with 102, 28 and 44 gpios. |
| 12 | Most pins are usually muxed to some other functionality by firmware, |
| 13 | so only a small amount is available for gpio use. |
| 14 | |
| 15 | Requires ACPI device enumeration code to set up a platform device. |