gpevt-dts.patch

diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 290408c..2ad3914 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -33,6 +33,11 @@
 				0x1ac 0x17	/* mcasp0_ahclkx.gpio3_21, OUTPUT_PULLUP | MODE7 */
 			>;
 		};
+		gpevt_pins: pinmux_gpevt_pins {
+			pinctrl-single,pins = <
+				0x090 0x37	/* gpmc_advn_ale.gpio2_2, INPUT_PULLUP | MODE7 */
+			>;
+		};
 	};

 	ocp {
@@ -49,6 +54,15 @@
 			};

 		};
+
+		gpevt {
+			compatible = "gpevt";
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpevt_pins>;
+			dmas = <&edma 12>;
+			dma-names = "gpioevt";
+			gpio-evt = <&gpio3 2 0>;
+		};
 	};
 };

@@ -119,3 +133,7 @@
 		st7735-dc = <&gpio4 21 0>;
 	};
 };
+
+&edma {
+	ti,edma-xbar-event-map = <32 12>;
+};