diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index b800783800a3a133895d0cf6dcb3498e48528516..e56e91e4fde6f2901981661afa8967ad84aaa998 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -101,6 +101,7 @@ config PWM_EP93XX
 config PWM_FSL_FTM
 	tristate "Freescale FlexTimer Module (FTM) PWM support"
 	depends on OF
+	select REGMAP_MMIO
 	help
 	  Generic FTM PWM framework driver for Freescale VF610 and
 	  Layerscape LS-1 SoCs.