ARM: dts: at91: sama5d2_icp: add bindings for SDMMC1

Add bindings for SDMMC1.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>

Author: claudiubeznea

arch/arm/boot/dts/at91-sama5d2_icp.dts

@@ -75,6 +75,17 @@
 			status = "okay";
 		};
 
+		sdmmc1: sdio-host@b0000000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sdmmc1_default>;
+			bus-width = <4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			no-1-8-v;
+			non-removable;
+			status = "okay";
+		};
+
 		apb {
 			qspi1: spi@f0024000 {
 				pinctrl-names = "default";
@@ -515,6 +526,22 @@
 					};
 				};
 
+				pinctrl_sdmmc1_default: sdmmc1_default {
+					cmd_data {
+						pinmux = <PIN_PA18__SDMMC1_DAT0>,
+							 <PIN_PA19__SDMMC1_DAT1>,
+							 <PIN_PA20__SDMMC1_DAT2>,
+							 <PIN_PA21__SDMMC1_DAT3>;
+						bias-disable;
+					};
+
+					ck_cd {
+						pinmux = <PIN_PA22__SDMMC1_CK>,
+							 <PIN_PA28__SDMMC1_CMD>;
+						bias-disable;
+					};
+				};
+
 				pinctrl_mikrobus_i2c: mikrobus_i2c {
 					pinmux = <PIN_PD22__TWCK0>,
 						 <PIN_PD21__TWD0>;