ARM: dts: r7s72100: sort subnodes of root node

Sort the subnodes of the soc node to improve maintainability.
The sort has been done alphabetically with the node name as the key.

This patch should not introduce any functional change.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

arch/arm/boot/dts/r7s72100.dtsi

@@ -30,43 +30,45 @@ aliases {
 		spi4 = &spi4;
 	};
 
-	/* External clocks */
-	extal_clk: extal {
+	/* Fixed factor clocks */
+	b_clk: b {
 		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		/* If clk present, value must be set by board */
-		clock-frequency = <0>;
+		compatible = "fixed-factor-clock";
+		clocks = <&cpg_clocks R7S72100_CLK_PLL>;
+		clock-mult = <1>;
+		clock-div = <3>;
 	};
 
-	usb_x1_clk: usb_x1 {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		/* If clk present, value must be set by board */
-		clock-frequency = <0>;
-	};
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
 
-	rtc_x1_clk: rtc_x1 {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		/* If clk present, value must be set by board to 32678 */
-		clock-frequency = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0>;
+			clock-frequency = <400000000>;
+			clocks = <&cpg_clocks R7S72100_CLK_I>;
+			next-level-cache = <&L2>;
+		};
 	};
 
-	rtc_x3_clk: rtc_x3 {
+	/* External clocks */
+	extal_clk: extal {
 		#clock-cells = <0>;
 		compatible = "fixed-clock";
-		/* If clk present, value must be set by board to 4000000 */
+		/* If clk present, value must be set by board */
 		clock-frequency = <0>;
 	};
 
-	/* Fixed factor clocks */
-	b_clk: b {
+	p0_clk: p0 {
 		#clock-cells = <0>;
 		compatible = "fixed-factor-clock";
 		clocks = <&cpg_clocks R7S72100_CLK_PLL>;
 		clock-mult = <1>;
-		clock-div = <3>;
+		clock-div = <12>;
 	};
+
 	p1_clk: p1 {
 		#clock-cells = <0>;
 		compatible = "fixed-factor-clock";
@@ -74,26 +76,19 @@ p1_clk: p1 {
 		clock-mult = <1>;
 		clock-div = <6>;
 	};
-	p0_clk: p0 {
+
+	rtc_x1_clk: rtc_x1 {
 		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clocks = <&cpg_clocks R7S72100_CLK_PLL>;
-		clock-mult = <1>;
-		clock-div = <12>;
+		compatible = "fixed-clock";
+		/* If clk present, value must be set by board to 32678 */
+		clock-frequency = <0>;
 	};
 
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a9";
-			reg = <0>;
-			clock-frequency = <400000000>;
-			clocks = <&cpg_clocks R7S72100_CLK_I>;
-			next-level-cache = <&L2>;
-		};
+	rtc_x3_clk: rtc_x3 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		/* If clk present, value must be set by board to 4000000 */
+		clock-frequency = <0>;
 	};
 
 	soc {
@@ -689,4 +684,11 @@ GIC_SPI 277 IRQ_TYPE_EDGE_RISING
 			status = "disabled";
 		};
 	};
+
+	usb_x1_clk: usb_x1 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		/* If clk present, value must be set by board */
+		clock-frequency = <0>;
+	};
 };