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authorSteve Chen <schen@mvista.com>2009-09-15 18:15:06 -0700
committerKevin Hilman <khilman@deeprootsystems.com>2009-11-25 10:21:23 -0800
commit13e1f0440e7892fa7041fc855d8eeffc5d6aa21a (patch)
tree97c43b662efb158fdcfcf684822402c29131d375 /arch/arm/mach-davinci/Kconfig
parentb9e6342b2b796c2f7fdc98cefd17df16892b035e (diff)
davinci: Add LCD Graphics support for DA830/OMAP-L137 EVM
Add graphics support for the Sharp LCD035Q3DG01 graphical LCD that's on the User Interface (UI) daughter card of the DA830/OMAP-L137 EVM. The LCD shares EMIFA lines with the NAND and NOR devices that are also on the UI card so those lines are shared via a couple of muxes. The muxes are controlled by the 'MUX_MODE' line on the UI card. The 'MUX_MODE' line is controlled by pin P6 of a pcf8574 i2c expander that's at i2c address 0x3f on UI card. The i2c expander is controlled using the gpio infrastructure from the board code using the 'setup()' and 'teardown()' routines. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-davinci/Kconfig')
-rw-r--r--arch/arm/mach-davinci/Kconfig21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index 40866c643f1..7b6dddf08e9 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -101,6 +101,27 @@ config MACH_DAVINCI_DA830_EVM
help
Say Y here to select the TI DA830/OMAP-L137 Evaluation Module.
+config DA830_UI
+ bool "DA830/OMAP-L137 UI (User Interface) board support"
+ depends on MACH_DAVINCI_DA830_EVM
+ help
+ Say Y here if you have the DA830/OMAP-L137 UI
+ (User Interface) board installed and you want to
+ enable the peripherals located on User Interface
+ board.
+
+choice
+ prompt "Select DA830/OMAP-L137 UI board peripheral"
+ depends on DA830_UI
+
+config DA830_UI_LCD
+ bool "LCD"
+ help
+ Say Y here to use the LCD as a framebuffer or simple character
+ display.
+
+endchoice
+
config MACH_DAVINCI_DA850_EVM
bool "TI DA850/OMAP-L138 Reference Platform"
default ARCH_DAVINCI_DA850