ARM: dts: am4372: 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/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index a979e44..e338c9f 100644 (file)
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -896,6 +896,8 @@
                        #size-cells = <1>;
                        interrupt-controller;
                        #interrupt-cells = <2>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
                        status = "disabled";
                };