ARM: dts: dm816x: 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>

diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index d9309a0..44e39c7 100644 (file)
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -185,6 +185,8 @@
                        gpmc,num-waitpins = <2>;
                        interrupt-controller;
                        #interrupt-cells = <2>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
                };
 
                i2c1: i2c@48028000 {