[ARM] pxa: make LogicPD 270 use the generic PWM backlight driver

Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 2d71130..7db0fd8 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -37,6 +37,7 @@
 config MACH_LOGICPD_PXA270
 	bool "LogicPD PXA270 Card Engine Development Platform"
 	select PXA27x
+	select HAVE_PWM
 
 config MACH_MAINSTONE
 	bool "Intel HCDDBBVA0 Development Platform"