diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index 039c85451d..39777f9ab2 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -2310,6 +2310,7 @@ nsh>
           on-board LED and button support and a serial console available
           on LEUART0.  A single configuration is available using the
           NuttShell NSH and the LEUART0 serial console.
+          DMA and USART-based SPI supported are included, but not fully tested.
         </p>
         <p>
            Refer to the EFM32 Gecko Starter Kit <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/efm32-g8xx-stk/README.txt"><i>README.txt</i></a> file for further information.
diff --git a/configs/efm32-g8xx-stk/README.txt b/configs/efm32-g8xx-stk/README.txt
index ade1f7c6e9..958e35c0f4 100644
--- a/configs/efm32-g8xx-stk/README.txt
+++ b/configs/efm32-g8xx-stk/README.txt
@@ -48,6 +48,8 @@ STATUS
     (probably because UART0 is used with the board controller???).  Pins
     are not available for other U[S]ARTs on the board.
 
+    DMA and USART-based SPI supported are included, but not yet tested.
+
   2014-10-29:  Calibrated the delays loops.
 
   2014-10-29:  The start-up time is long -- about a second.  I have traced