1 files changed, 31 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index 84b7c17e5677..330eea0a713f 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -130,6 +130,37 @@ config MACH_DAVINCI_DA850_EVM
         help
           Say Y here to select the TI DA850/OMAP-L138 Evaluation Module.
 
+config DA850_UI_EXP
+        bool "DA850/OMAP-L138 UI (User Interface) board expander configuration"
+        depends on MACH_DAVINCI_DA850_EVM
+        select GPIO_PCA953X
+        help
+          Say Y here if you have the DA850/OMAP-L138 UI
+          (User Interface) board installed and you want to
+          enable the peripherals located on User Interface
+          board contorlled by TCA6416 expander.
+
+choice
+        prompt "Select peripherals connected to expander on UI board"
+        depends on DA850_UI_EXP
+
+config DA850_UI_NONE
+        bool "No peripheral is enabled"
+        help
+          Say Y if you do not want to enable any of the peripherals connected
+          to TCA6416 expander on DA850/OMAP-L138 EVM UI card
+
+config DA850_UI_RMII
+        bool "RMII Ethernet PHY"
+        help
+          Say Y if you want to use the RMII PHY on the DA850/OMAP-L138 EVM.
+          This PHY is found on the UI daughter card that is supplied with
+          the EVM.
+          NOTE: Please take care while choosing this option, MII PHY will
+          not be functional if RMII mode is selected.
+
+endchoice
+
 config DAVINCI_MUX
         bool "DAVINCI multiplexing support"
         depends on ARCH_DAVINCI