doc/bindings: Update GPIO devicetree binding documentation for LS2080A

Update the FSL, GPIO binding documentation to add support
for GPIO controller found on Freescale's LS2080A platform.

Signed-off-by: Liu Gang <Gang.Liu@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Bhupesh Sharma 2015-10-24 01:01:55 +05:30 • committed by Arnd Bergmann
commit aef9ee29fa