ARM: tegra: Fix unit_address_vs_reg DTC warnings for /memory

Add a generic /memory node in each Tegra DTSI (with empty reg property,
to be overidden by each DTS) and set proper unit address for /memory
nodes to fix the DTC warnings:

arch/arm/boot/dts/tegra20-harmony.dtb: Warning (unit_address_vs_reg):
/memory: node has a reg or ranges property, but no unit name

The DTB after the change is the same as before except adding
unit-address to /memory node.

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Reviewed-by: Stefan Agner <[e-mail]>
Signed-off-by: Thierry Reding <[e-mail]>

arch/arm/boot/dts/tegra114-dalmore.dts

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x40000000>;
 	};
 

arch/arm/boot/dts/tegra114-roth.dts

···
 		};
 	};
 
-	memory {
+	memory@80000000 {
 		/* memory >= 0x79600000 is reserved for firmware usage */
 		reg = <0x80000000 0x79600000>;
 	};

arch/arm/boot/dts/tegra114-tn7.dts

···
 		};
 	};
 
-	memory {
+	memory@80000000 {
 		/* memory >= 0x37e00000 is reserved for firmware usage */
 		reg = <0x80000000 0x37e00000>;
 	};

arch/arm/boot/dts/tegra114.dtsi

···
 	#address-cells = <1>;
 	#size-cells = <1>;
 
-	memory {
+	memory@80000000 {
 		device_type = "memory";
+		reg = <0x80000000 0x0>;
 	};
 
 	host1x@50000000 {

arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi

···
 	compatible = "toradex,apalis-tk1-v1.2", "toradex,apalis-tk1",
 		     "nvidia,tegra124";
 
-	memory {
+	memory@80000000 {
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
 

arch/arm/boot/dts/tegra124-apalis.dtsi

···
 	model = "Toradex Apalis TK1";
 	compatible = "toradex,apalis-tk1", "nvidia,tegra124";
 
-	memory {
+	memory@80000000 {
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
 

arch/arm/boot/dts/tegra124-jetson-tk1.dts

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
 

arch/arm/boot/dts/tegra124-nyan.dtsi

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
 

arch/arm/boot/dts/tegra124-venice2.dts

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
 

arch/arm/boot/dts/tegra124.dtsi

···
 	#address-cells = <2>;
 	#size-cells = <2>;
 
-	memory {
+	memory@80000000 {
 		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x0>;
 	};
 
 	pcie@1003000 {

arch/arm/boot/dts/tegra20-colibri-512.dtsi

···
 		rtc1 = "/rtc@7000e000";
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x20000000>;
 	};
 

arch/arm/boot/dts/tegra20-harmony.dts

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x40000000>;
 	};
 

arch/arm/boot/dts/tegra20-paz00.dts

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x20000000>;
 	};
 

arch/arm/boot/dts/tegra20-seaboard.dts

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x40000000>;
 	};
 

arch/arm/boot/dts/tegra20-tamonten.dtsi

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x20000000>;
 	};
 

arch/arm/boot/dts/tegra20-trimslice.dts

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x40000000>;
 	};
 

arch/arm/boot/dts/tegra20-ventana.dts

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@0 {
 		reg = <0x00000000 0x40000000>;
 	};
 

arch/arm/boot/dts/tegra20.dtsi

···
 	#address-cells = <1>;
 	#size-cells = <1>;
 
-	memory {
+	memory@0 {
 		device_type = "memory";
+		reg = <0 0>;
 	};
 
 	iram@40000000 {

arch/arm/boot/dts/tegra30-apalis.dtsi

···
 	model = "Toradex Apalis T30";
 	compatible = "toradex,apalis_t30", "nvidia,tegra30";
 
-	memory {
-		reg = <0 0>;
+	memory@80000000 {
+		reg = <0x80000000 0x40000000>;
 	};
 
 	pcie@3000 {

arch/arm/boot/dts/tegra30-beaver.dts

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x7ff00000>;
 	};
 

arch/arm/boot/dts/tegra30-cardhu.dtsi

···
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x40000000>;
 	};
 

arch/arm/boot/dts/tegra30-colibri.dtsi

···
 	model = "Toradex Colibri T30";
 	compatible = "toradex,colibri_t30", "nvidia,tegra30";
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x40000000>;
 	};
 

arch/arm/boot/dts/tegra30.dtsi

···
 	#address-cells = <1>;
 	#size-cells = <1>;
 
-	memory {
+	memory@80000000 {
 		device_type = "memory";
+		reg = <0x80000000 0x0>;
 	};
 
 	pcie@3000 {