riscv: dts: icicle: sort nodes alphabetically

The icicle device tree is in a "random" order, so clean it up and sort
its elements alphabetically to match the newly added PolarBerry dts.
Signed-off-by: NConor Dooley <conor.dooley@microchip.com>
Reviewed-by: NHeiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220509142610.128590-11-conor.dooley@microchip.comSigned-off-by: NPalmer Dabbelt <palmer@rivosinc.com>

arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts

@@ -43,23 +43,57 @@
 	};
 };
 
-&refclk {
-	clock-frequency = <125000000>;
+&core_pwm0 {
+	status = "okay";
 };
 
-&mmuart1 {
+&gpio2 {
+	interrupts = <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>;
 	status = "okay";
 };
 
-&mmuart2 {
+&i2c0 {
 	status = "okay";
 };
 
-&mmuart3 {
+&i2c1 {
 	status = "okay";
 };
 
-&mmuart4 {
+&i2c2 {
+	status = "okay";
+};
+
+&mac0 {
+	phy-mode = "sgmii";
+	phy-handle = <&phy0>;
+	status = "okay";
+};
+
+&mac1 {
+	phy-mode = "sgmii";
+	phy-handle = <&phy1>;
+	status = "okay";
+
+	phy1: ethernet-phy@9 {
+		reg = <9>;
+		ti,fifo-depth = <0x1>;
+	};
+
+	phy0: ethernet-phy@8 {
+		reg = <8>;
+		ti,fifo-depth = <0x1>;
+	};
+};
+
+&mbox {
 	status = "okay";
 };
 
@@ -78,74 +112,43 @@
 	status = "okay";
 };
 
-&spi0 {
-	status = "okay";
-};
-
-&spi1 {
-	status = "okay";
-};
-
-&qspi {
+&mmuart1 {
 	status = "okay";
 };
 
-&i2c0 {
+&mmuart2 {
 	status = "okay";
 };
 
-&i2c1 {
+&mmuart3 {
 	status = "okay";
 };
 
-&i2c2 {
+&mmuart4 {
 	status = "okay";
 };
 
-&mac0 {
-	phy-mode = "sgmii";
-	phy-handle = <&phy0>;
+&pcie {
 	status = "okay";
 };
 
-&mac1 {
-	phy-mode = "sgmii";
-	phy-handle = <&phy1>;
+&qspi {
 	status = "okay";
-
-	phy1: ethernet-phy@9 {
-		reg = <9>;
-		ti,fifo-depth = <0x1>;
-	};
-
-	phy0: ethernet-phy@8 {
-		reg = <8>;
-		ti,fifo-depth = <0x1>;
-	};
 };
 
-&gpio2 {
-	interrupts = <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>;
-	status = "okay";
+&refclk {
+	clock-frequency = <125000000>;
 };
 
 &rtc {
 	status = "okay";
 };
 
-&usb {
+&spi0 {
 	status = "okay";
-	dr_mode = "host";
 };
 
-&mbox {
+&spi1 {
 	status = "okay";
 };
 
@@ -153,10 +156,7 @@
 	status = "okay";
 };
 
-&pcie {
-	status = "okay";
-};
-
-&core_pwm0 {
+&usb {
 	status = "okay";
+	dr_mode = "host";
 };