arm: dts: k3-j7200-common-proc-board: Enable support for UHS modes

Add support for UHS modes by adding the regulators to power cycle
and voltage switch the card. Also add pinmuxes required for each
node

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
index 2ac887b..0491432 100644
--- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
@@ -162,6 +162,19 @@
 		>;
 	};
 
+	main_mmc1_pins_default: main_mmc1_pins_default {
+		pinctrl-single,pins = <
+			J721E_IOPAD(0x104, PIN_INPUT, 0) /* (M20) MMC1_CMD */
+			J721E_IOPAD(0x100, PIN_INPUT, 0) /* (P21) MMC1_CLK */
+			J721E_IOPAD(0xfc, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
+			J721E_IOPAD(0xf8, PIN_INPUT, 0) /* (M19) MMC1_DAT0 */
+			J721E_IOPAD(0xf4, PIN_INPUT, 0) /* (N21) MMC1_DAT1 */
+			J721E_IOPAD(0xf0, PIN_INPUT, 0) /* (N20) MMC1_DAT2 */
+			J721E_IOPAD(0xec, PIN_INPUT, 0) /* (N19) MMC1_DAT3 */
+			J721E_IOPAD(0xe4, PIN_INPUT, 8) /* (V1) TIMER_IO0.MMC1_SDCD */
+		>;
+	};
+
 	main_usbss0_pins_default: main_usbss0_pins_default {
 		pinctrl-single,pins = <
 			J721E_IOPAD(0x120, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */
@@ -198,6 +211,8 @@
 	/delete-property/ power-domains;
 	/delete-property/ assigned-clocks;
 	/delete-property/ assigned-clock-parents;
+	pinctrl-0 = <&main_mmc1_pins_default>;
+	pinctrl-names = "default";
 	clock-names = "clk_xin";
 	clocks = <&clk_200mhz>;
 	ti,driver-strength-ohm = <50>;