gpio: group port-mapped I/O drivers in a menu

Create a Kconfig submenu for drivers using X86 port-mapped I/O
and depend on X86 for this.

Suggested-by: Mika Westerberg <[email protected]>
Cc: William Breathitt Gray <[email protected]>
Cc: Andreas Bofjall <[email protected]>
Cc: Diego Elio Pettenò <[email protected]>
Cc: Daniel Krueger <[email protected]>
Cc: Bruno Randolf <[email protected]>
Cc: Vivien Didelot <[email protected]>
Acked-by: Simon Guinot <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>

0 files changed, 0 insertions, 0 deletions