ARM: dts: imx53-tx53: remove the regulators bus

It is not recommended to place the regulator nodes inside 'simple-bus',
so adjust them accordingly.

The motivation for rearranging this is to make it easier to add new
regulator nodes in the future.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx53-tx53-x03x.dts

@@ -203,10 +203,8 @@ backlight: backlight {
 		default-brightness-level = <50>;
 	};
 
-	regulators {
-		reg_lcd_pwr: regulator@5 {
+	reg_lcd_pwr: regulator-lcd-pwr {
 		compatible = "regulator-fixed";
-			reg = <5>;
 		regulator-name = "LCD POWER";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
@@ -215,9 +213,8 @@ reg_lcd_pwr: regulator@5 {
 		regulator-boot-on;
 	};
 
-		reg_lcd_reset: regulator@6 {
+	reg_lcd_reset: regulator-lcd-reset {
 		compatible = "regulator-fixed";
-			reg = <6>;
 		regulator-name = "LCD RESET";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
@@ -225,7 +222,6 @@ reg_lcd_reset: regulator@6 {
 		enable-active-high;
 		regulator-boot-on;
 	};
-	};
 };
 
 &i2c3 {

arch/arm/boot/dts/imx53-tx53-x13x.dts

@@ -99,10 +99,8 @@ backlight1: backlight1 {
 		default-brightness-level = <50>;
 	};
 
-	regulators {
-		reg_lcd_pwr0: regulator@5 {
+	reg_lcd_pwr0: regulator-lvds0-pwr {
 		compatible = "regulator-fixed";
-			reg = <5>;
 		regulator-name = "LVDS0 POWER";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
@@ -111,9 +109,8 @@ reg_lcd_pwr0: regulator@5 {
 		regulator-boot-on;
 	};
 
-		reg_lcd_pwr1: regulator@6 {
+	reg_lcd_pwr1: regulator-lvds1-pwr {
 		compatible = "regulator-fixed";
-			reg = <6>;
 		regulator-name = "LVDS1 POWER";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
@@ -121,7 +118,6 @@ reg_lcd_pwr1: regulator@6 {
 		enable-active-high;
 		regulator-boot-on;
 	};
-	};
 };
 
 &i2c2 {

arch/arm/boot/dts/imx53-tx53.dtsi

@@ -96,30 +96,22 @@ user {
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		reg_2v5: regulator@0 {
+	reg_2v5: regulator-2v5 {
 		compatible = "regulator-fixed";
-			reg = <0>;
 		regulator-name = "2V5";
 		regulator-min-microvolt = <2500000>;
 		regulator-max-microvolt = <2500000>;
 	};
 
-		reg_3v3: regulator@1 {
+	reg_3v3: regulator-3v3 {
 		compatible = "regulator-fixed";
-			reg = <1>;
 		regulator-name = "3V3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 	};
 
-		reg_can_xcvr: regulator@2 {
+	reg_can_xcvr: regulator-can-xcvr {
 		compatible = "regulator-fixed";
-			reg = <2>;
 		regulator-name = "CAN XCVR";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
@@ -128,9 +120,8 @@ reg_can_xcvr: regulator@2 {
 		gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
 	};
 
-		reg_usbh1_vbus: regulator@3 {
+	reg_usbh1_vbus: regulator-usbh1-vbus {
 		compatible = "regulator-fixed";
-			reg = <3>;
 		regulator-name = "usbh1_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
@@ -140,9 +131,8 @@ reg_usbh1_vbus: regulator@3 {
 		enable-active-high;
 	};
 
-		reg_usbotg_vbus: regulator@4 {
+	reg_usbotg_vbus: regulator-usbotg-vbus {
 		compatible = "regulator-fixed";
-			reg = <4>;
 		regulator-name = "usbotg_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
@@ -151,7 +141,6 @@ reg_usbotg_vbus: regulator@4 {
 		gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
-	};
 
 	sound {
 		compatible = "karo,tx53-audio-sgtl5000", "fsl,imx-audio-sgtl5000";