ARM: mach-shmobile: add framebuffer support for ap4evb

ap4evb uses an LCD, connected to the SoC over the MIPI bus. This patch adds
platform data to configure this display and a static clock activation.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Tested-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index a69e033..1de8d17 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -42,6 +42,7 @@
 	bool "AP4EVB board"
 	depends on ARCH_SH7372
 	select ARCH_REQUIRE_GPIOLIB
+	select SH_LCD_MIPI_DSI
 
 comment "SH-Mobile System Configuration"