ARM: dts: dm814x: Enable gpio controller for GPMC

GPMC driver provides GPI support for the GPMC_WAIT pins.
Mark it gpio controller capable.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi
index 4a6ce8c8bf8f..d4537dc61497 100644
--- a/arch/arm/boot/dts/dm814x.dtsi
+++ b/arch/arm/boot/dts/dm814x.dtsi
@@ -568,6 +568,8 @@
                         #size-cells = <1>;
                         interrupt-controller;
                         #interrupt-cells = <2>;
+                        gpio-controller;
+                        #gpio-cells = <2>;
                 };
         };
 };