diff --git a/arch/arm/dts/imx53-kp.dts b/arch/arm/dts/imx53-kp.dts
index 4e1d8af..a576373 100644
--- a/arch/arm/dts/imx53-kp.dts
+++ b/arch/arm/dts/imx53-kp.dts
@@ -17,6 +17,18 @@
 	chosen {
 		stdout-path = &uart2;
 	};
+
+	aliases {
+		mmc0 = &esdhc3;
+	};
+};
+
+&esdhc3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc3>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
 };
 
 &fec {
@@ -61,6 +73,21 @@
 	pinctrl-0 = <&pinctrl_hog>;
 
 	imx53-kp {
+		pinctrl_esdhc3: esdhc3grp {
+			fsl,pins = <
+				MX53_PAD_PATA_DATA8__ESDHC3_DAT0        0x1d4
+				MX53_PAD_PATA_DATA9__ESDHC3_DAT1        0x1d4
+				MX53_PAD_PATA_DATA10__ESDHC3_DAT2       0x1d4
+				MX53_PAD_PATA_DATA11__ESDHC3_DAT3       0x1d4
+				MX53_PAD_PATA_DATA0__ESDHC3_DAT4        0x1d4
+				MX53_PAD_PATA_DATA1__ESDHC3_DAT5        0x1d4
+				MX53_PAD_PATA_DATA2__ESDHC3_DAT6        0x1d4
+				MX53_PAD_PATA_DATA3__ESDHC3_DAT7        0x1d4
+				MX53_PAD_PATA_RESET_B__ESDHC3_CMD       0x1e4
+				MX53_PAD_PATA_IORDY__ESDHC3_CLK         0x1d4
+			>;
+		};
+
 		pinctrl_eth: ethgrp {
 			fsl,pins = <
 				MX53_PAD_FEC_MDIO__FEC_MDIO 0x1fc