gpio/mpc8xxx: fix qoriq GPIO reading
authorRussell King <rmk+kernel@armlinux.org.uk>
Tue, 19 Nov 2019 13:10:38 +0000 (13:10 +0000)
committerLinus Walleij <linus.walleij@linaro.org>
Thu, 21 Nov 2019 13:30:08 +0000 (14:30 +0100)
commit787b64a43f7acacf8099329ea08872e663f1e74f
treee2f031d523c8dac419c65391c39351d5edeee1a8
parent4e50573f39229d5e9c985fa3b4923a8b29619ade
gpio/mpc8xxx: fix qoriq GPIO reading

Qoriq requires the IBE register to be set to enable GPIO inputs to be
read.  Set it.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/E1iX3HC-00069N-0T@rmk-PC.armlinux.org.uk
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-mpc8xxx.c