arm64: dts: ti: k3-am642-evm: Rename regulator node name

Rename the regulator node names to the standard regulator-0.. numbers.
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20230414073328.381336-9-nm@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>

arch/arm64/boot/dts/ti/k3-am642-evm.dts

@@ -94,7 +94,7 @@ rtos_ipc_memory_region: ipc-memories@a5000000 {
 		};
 	};
 
-	evm_12v0: fixedregulator-evm12v0 {
+	evm_12v0: regulator-0 {
 		/* main DC jack */
 		compatible = "regulator-fixed";
 		regulator-name = "evm_12v0";
@@ -104,7 +104,7 @@ evm_12v0: fixedregulator-evm12v0 {
 		regulator-boot-on;
 	};
 
-	vsys_5v0: fixedregulator-vsys5v0 {
+	vsys_5v0: regulator-1 {
 		/* output of LM5140 */
 		compatible = "regulator-fixed";
 		regulator-name = "vsys_5v0";
@@ -115,7 +115,7 @@ vsys_5v0: fixedregulator-vsys5v0 {
 		regulator-boot-on;
 	};
 
-	vsys_3v3: fixedregulator-vsys3v3 {
+	vsys_3v3: regulator-2 {
 		/* output of LM5140 */
 		compatible = "regulator-fixed";
 		regulator-name = "vsys_3v3";
@@ -126,7 +126,7 @@ vsys_3v3: fixedregulator-vsys3v3 {
 		regulator-boot-on;
 	};
 
-	vdd_mmc1: fixed-regulator-sd {
+	vdd_mmc1: regulator-3 {
 		/* TPS2051BD */
 		compatible = "regulator-fixed";
 		regulator-name = "vdd_mmc1";
@@ -138,7 +138,7 @@ vdd_mmc1: fixed-regulator-sd {
 		gpio = <&exp1 6 GPIO_ACTIVE_HIGH>;
 	};
 
-	vddb: fixedregulator-vddb {
+	vddb: regulator-4 {
 		compatible = "regulator-fixed";
 		regulator-name = "vddb_3v3_display";
 		regulator-min-microvolt = <3300000>;