ARM: dts: imx6-sabreauto: add pinctrl for gpt input capture

Add pinctrl groups for both GPT input capture channels.
Signed-off-by: NSteve Longerbeam <steve_longerbeam@mentor.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6qdl-sabreauto.dtsi

@@ -456,6 +456,18 @@
 			>;
 		};
 
+		pinctrl_gpt_input_capture0: gptinputcapture0grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD1_DAT0__GPT_CAPTURE1	0x1b0b0
+			>;
+		};
+
+		pinctrl_gpt_input_capture1: gptinputcapture1grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD1_DAT1__GPT_CAPTURE2	0x1b0b0
+			>;
+		};
+
 		pinctrl_spdif: spdifgrp {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_COL3__SPDIF_IN 0x1b0b0