ARM: dts: imx6qdl: add uhs pinctrl state for usdhc3

This is needed for supporting ultra high speed cards like SD3.0 cards.
Signed-off-by: NDong Aisheng <b29396@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

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

@@ -54,6 +54,7 @@
 			fsl,pins = <
 				MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x80000000
 				MX6QDL_PAD_SD2_DAT2__GPIO1_IO13  0x80000000
+				MX6QDL_PAD_GPIO_18__SD3_VSELECT 0x17059
 			>;
 		};
 	};
@@ -74,8 +75,10 @@
 };
 
 &usdhc3 {
-	pinctrl-names = "default";
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
 	pinctrl-0 = <&pinctrl_usdhc3_1>;
+	pinctrl-1 = <&pinctrl_usdhc3_1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_1_200mhz>;
 	cd-gpios = <&gpio6 15 0>;
 	wp-gpios = <&gpio1 13 0>;
 	status = "okay";

arch/arm/boot/dts/imx6qdl.dtsi

@@ -1205,6 +1205,36 @@
 						>;
 					};
 
+					pinctrl_usdhc3_1_100mhz: usdhc3grp-1-100mhz { /* 100Mhz */
+						fsl,pins = <
+							MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9
+							MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9
+							MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9
+							MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9
+							MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9
+							MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9
+							MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170b9
+							MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170b9
+							MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170b9
+							MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170b9
+						>;
+					};
+
+					pinctrl_usdhc3_1_200mhz: usdhc3grp-1-200mhz { /* 200Mhz */
+						fsl,pins = <
+							MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9
+							MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9
+							MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9
+							MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9
+							MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9
+							MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9
+							MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170f9
+							MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170f9
+							MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170f9
+							MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170f9
+						>;
+					};
+
 					pinctrl_usdhc3_2: usdhc3grp-2 {
 						fsl,pins = <
 							MX6QDL_PAD_SD3_CMD__SD3_CMD    0x17059