1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
index 281914ed0151..cd3d0474acc9 100644
--- a/arch/arm/boot/dts/omap3430-sdp.dts
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -34,6 +34,10 @@
 &mmc1 {
         vmmc-supply = <&vmmc1>;
         vmmc_aux-supply = <&vsim>;
+        /*
+         * S6-3 must be in ON position for 8 bit mode to function
+         * Else, use 4 bit mode
+         */
         bus-width = <8>;
 };