ARM: mx5: Use dummy clock for the keypad

Reuse dummy_clk for the imx-keypad device instead of using a dedicated kpp_clk.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 file changed