arm: dts: omap: Non-functional changes sync with v6.3-rc6

This is a collection of all the whitespace, renames, comment, and other
changes that should not change the DT functionality from Linux v6.3-rc6.

Signed-off-by: Andrew Davis <afd@ti.com>
diff --git a/arch/arm/dts/omap4-panda-common.dtsi b/arch/arm/dts/omap4-panda-common.dtsi
index db01581..6174fbe 100644
--- a/arch/arm/dts/omap4-panda-common.dtsi
+++ b/arch/arm/dts/omap4-panda-common.dtsi
@@ -29,13 +29,13 @@
 			&led_wkgpio_pins
 		>;
 
-		heartbeat {
+		led-heartbeat {
 			label = "pandaboard::status1";
 			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 		};
 
-		mmc {
+		led-mmc {
 			label = "pandaboard::status2";
 			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "mmc0";
@@ -538,7 +538,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		ethernet: usbether@1 {
+		ethernet: ethernet@1 {
 			compatible = "usb424,ec00";
 			reg = <1>;
 		};