The gpio controller on MPC5125 is identical to the MPC5121 register
wise, the only difference is that the lines 0..3 are input only instead
of 28..31 on MPC5121.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>