ARM: dts: imx6qdl: SolidRun: remove redundant regulators node

The regulators node is redundant, and serves no useful function.
Remove it from i.MX6 SolidRun platforms.
Signed-off-by: NRussell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6qdl-cubox-i.dtsi

@@ -64,9 +64,6 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-
 	reg_3p3v: 3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "3P3V";
@@ -96,7 +93,6 @@
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 	};
-	};
 
 	sound-spdif {
 		compatible = "fsl,imx-audio-spdif";

arch/arm/boot/dts/imx6qdl-hummingboard.dtsi

@@ -53,9 +53,6 @@
 		pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-
 	reg_3p3v: 3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "3P3V";
@@ -85,7 +82,6 @@
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 	};
-	};
 
 	sound-sgtl5000 {
 		audio-codec = <&sgtl5000>;

arch/arm/boot/dts/imx6qdl-microsom.dtsi

@@ -48,9 +48,6 @@
 		enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-
 	reg_brcm: brcm-reg {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -62,7 +59,6 @@
 		regulator-max-microvolt = <3300000>;
 		startup-delay-us = <200000>;
 	};
-	};
 
 	usdhc1_pwrseq: usdhc1_pwrseq {
 		compatible = "mmc-pwrseq-simple";