imxfb: add support for i.MX25

The commit also introduces the HAVE_FB_IMX config that is to be selected from
the MX25 platform config. Once this commit gets merged, the two other i.MX
archs, ARCH_MX1 and ARCH_MX2, should follow this one.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 5 insertions, 1 deletions

diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index cea51a0ae9f7..cdee9176a775 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -24,6 +24,7 @@ config ARCH_MX25
         bool "MX25-based"
         select CPU_ARM926T
         select COMMON_CLKDEV
+        select HAVE_FB_IMX
         help
           This enables support for systems based on the Freescale i.MX25 family
 
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 5a5c303a6373..83d40ed2f2d6 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -400,9 +400,12 @@ config FB_SA1100
           If you plan to use the LCD display with your SA-1100 system, say
           Y here.
 
+config HAVE_FB_IMX
+        bool
+
 config FB_IMX
         tristate "Motorola i.MX LCD support"
-        depends on FB && (ARCH_MX1 || ARCH_MX2)
+        depends on FB && (HAVE_FB_IMX || ARCH_MX1 || ARCH_MX2)
         select FB_CFB_FILLRECT
         select FB_CFB_COPYAREA
         select FB_CFB_IMAGEBLIT