diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 50c956a67..fc0836319 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -11,6 +11,7 @@ if PWM
 config PWM_PXA
 	bool "PXA PWM Support"
 	default y if ARCH_PXA2XX
+	depends on ARCH_PXA2XX
 	help
 	  This enables PWM support for Intel/Marvell PXA chips, such
 	  as the PXA25x, PXA27x.