ARM: dts: rmobile: Update DTS to match Linux 4.14

Import the RCar Gen3 DTS and headers from upstream Linux kernel v4.14,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 . This includes both M3
and H3 ULCB and Salvator-X boards.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/arch/arm/dts/salvator-common.dtsi b/arch/arm/dts/salvator-common.dtsi
index 74bb21e..e95c006 100644
--- a/arch/arm/dts/salvator-common.dtsi
+++ b/arch/arm/dts/salvator-common.dtsi
@@ -62,6 +62,7 @@
 		brightness-levels = <256 128 64 16 8 4 0>;
 		default-brightness-level = <6>;
 
+		power-supply = <&reg_12v>;
 		enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 	};
 
@@ -83,6 +84,15 @@
 		regulator-always-on;
 	};
 
+	reg_12v: regulator2 {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-12V";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
 	rsnd_ak4613: sound {
 		compatible = "simple-audio-card";
 
@@ -247,7 +257,6 @@
 	pinctrl-names = "default";
 	renesas,no-ether-link;
 	phy-handle = <&phy0>;
-	reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
 	status = "okay";
 
 	phy0: ethernet-phy@0 {
@@ -269,10 +278,6 @@
 				remote-endpoint = <&adv7123_in>;
 			};
 		};
-		port@3 {
-			lvds_connector: endpoint {
-			};
-		};
 	};
 };