ARM: dts: imx6-tx6: remove container node around pinctrl nodes

Remove the function node around the pinctrl nodes that was obsoleted
by commit 5fcdf6a7ed95 ("pinctrl: imx: Allow parsing DT without
function nodes"), we can save this container node.

Also move the iomux node to the bottom of the file to improve
readability of the file.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
diff --git a/arch/arm/boot/dts/imx6dl-tx6u-811x.dts b/arch/arm/boot/dts/imx6dl-tx6u-811x.dts
index a1b755a..5e0c6bb 100644
--- a/arch/arm/boot/dts/imx6dl-tx6u-811x.dts
+++ b/arch/arm/boot/dts/imx6dl-tx6u-811x.dts
@@ -111,16 +111,6 @@
 	};
 };
 
-&iomuxc {
-	imx6dl-tx6u-811x {
-		pinctrl_eeti: eetigrp {
-			fsl,pins = <
-				MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */
-			>;
-		};
-	};
-};
-
 &kpp {
 	status = "disabled"; /* pad conflict with backlight1 PWM */
 };
@@ -178,3 +168,11 @@
 &pwm1 {
 	status = "okay";
 };
+
+&iomuxc {
+	pinctrl_eeti: eetigrp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */
+		>;
+	};
+};