1 files changed, 8 insertions, 0 deletions

diff --git a/lib/Kconfig b/lib/Kconfig
index 4a8aba2e5cc0..0e25c03939e3 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -353,6 +353,14 @@ config CORDIC
           This option provides an implementation of the CORDIC algorithm;
           calculations are in fixed point. Module will be called cordic.
 
+config DDR
+        bool "JEDEC DDR data"
+        help
+          Data from JEDEC specs for DDR SDRAM memories,
+          particularly the AC timing parameters and addressing
+          information. This data is useful for drivers handling
+          DDR SDRAM controllers.
+
 config MPILIB
         tristate
         select CLZ_TAB