video: mmpdisp: add spi port in display controller
Add spi port support in mmp display controller. This port is from display
controller and for panel usage. This driver implemented and registered as
a spi master.
Signed-off-by: Zhou Zhu <zzhu3@marvell.com>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Lisa Du <cldu@marvell.com>
Cc: Guoqing Li <ligq@marvell.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/mmp/hw/Kconfig b/drivers/video/mmp/hw/Kconfig
index 6c1dd34..02f109a 100644
--- a/drivers/video/mmp/hw/Kconfig
+++ b/drivers/video/mmp/hw/Kconfig
@@ -9,4 +9,12 @@
this controller is used on Marvell PXA910,
MMP2, MMP3, PXA988 chips
+config MMP_DISP_SPI
+ bool "mmp display controller spi port"
+ depends on MMP_DISP_CONTROLLER && SPI_MASTER
+ default y
+ help
+ Marvell MMP display hw controller spi port support
+ will register as a spi master for panel usage
+
endif