ARM: dts: zero-2-w: Better names for GPIOs 14 & 15

commit  83bb3768c8823ec294e4a7f30d1c9e1b308b7e96 from
https://github.com/raspberrypi/linux.git rpi-5.15.y

GPIOs 14 and 15 are currently labelled TXD0 and RXD0, which matches
comments on the schematic but 1) doesn't reflect their likely usage
(i.e. UART1) and 2) clashes with GPIOs 32 and 33. Adopt the common
naming for those two pins on BT-equipped Pis - TXD1 and RXD1.

See: raspberrypi/linux#5058

Signed-off-by: Phil Elwell <[email protected]>
Signed-off-by: Meng Li <[email protected]>

Author: pelwell

arch/arm/boot/dts/bcm2710-rpi-zero-2-w.dts

@@ -45,8 +45,8 @@
 			  "GPIO12",
 			  "GPIO13",
 			  /* Serial port */
-			  "TXD0",
-			  "RXD0",
+			  "TXD1",
+			  "RXD1",
 			  "GPIO16",
 			  "GPIO17",
 			  "GPIO18",