ARM: dts: imx27-phytec-phycard-s-rdk: Add pinctrl definitions for SDHC2

This patch adds pinctrl definitions for SDHC2 for Phytec PCA100 RDK board.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts

@@ -88,6 +88,18 @@ MX27_PAD_RTCK__OWIRE 0x0
 			>;
 		};
 
+		pinctrl_sdhc2: sdhc2grp {
+			fsl,pins = <
+				MX27_PAD_SD2_CLK__SD2_CLK 0x0
+				MX27_PAD_SD2_CMD__SD2_CMD 0x0
+				MX27_PAD_SD2_D0__SD2_D0 0x0
+				MX27_PAD_SD2_D1__SD2_D1 0x0
+				MX27_PAD_SD2_D2__SD2_D2 0x0
+				MX27_PAD_SD2_D3__SD2_D3 0x0
+				MX27_PAD_SSI3_RXDAT__GPIO3_29 0x0 /* CD */
+			>;
+		};
+
 		pinctrl_uart1: uart1grp {
 			fsl,pins = <
 				MX27_PAD_UART1_TXD__UART1_TXD 0x0
@@ -124,6 +136,8 @@ &owire {
 };
 
 &sdhci2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sdhc2>;
 	cd-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };