From 3414619eec9187e71643972b677380a7f8ceef7b Mon Sep 17 00:00:00 2001
From: Yishai Jaffe <yishai1999@gmail.com>
Date: Wed, 15 Jan 2025 11:23:17 +0200
Subject: [PATCH] boards: silabs: xg23_rb4210a: use new eusart driver

Example for using new EUSART driver. Will remove this commit later.

Signed-off-by: Yishai Jaffe <yishai1999@gmail.com>
---
 .../xg23_rb4210a/xg23_rb4210a-pinctrl.dtsi            |  6 +++---
 .../silabs/radio_boards/xg23_rb4210a/xg23_rb4210a.dts | 11 ++++++-----
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/boards/silabs/radio_boards/xg23_rb4210a/xg23_rb4210a-pinctrl.dtsi b/boards/silabs/radio_boards/xg23_rb4210a/xg23_rb4210a-pinctrl.dtsi
index 9b7f1b02c58..5b88deebd16 100644
--- a/boards/silabs/radio_boards/xg23_rb4210a/xg23_rb4210a-pinctrl.dtsi
+++ b/boards/silabs/radio_boards/xg23_rb4210a/xg23_rb4210a-pinctrl.dtsi
@@ -7,14 +7,14 @@
 #include <dt-bindings/pinctrl/silabs/xg23-pinctrl.h>
 
 &pinctrl {
-	usart0_default: usart0_default {
+	eusart0_default: eusart0_default {
 		group0 {
-			pins = <USART0_TX_PA8>;
+			pins = <EUSART0_TX_PA8>;
 			drive-push-pull;
 			output-high;
 		};
 		group1 {
-			pins = <USART0_RX_PA9>;
+			pins = <EUSART0_RX_PA9>;
 			input-enable;
 			silabs,input-filter;
 		};
diff --git a/boards/silabs/radio_boards/xg23_rb4210a/xg23_rb4210a.dts b/boards/silabs/radio_boards/xg23_rb4210a/xg23_rb4210a.dts
index c5800aeb520..f1045cbfb9e 100644
--- a/boards/silabs/radio_boards/xg23_rb4210a/xg23_rb4210a.dts
+++ b/boards/silabs/radio_boards/xg23_rb4210a/xg23_rb4210a.dts
@@ -15,9 +15,9 @@
 	compatible = "silabs,xg23_rb4210a", "silabs,efr32zg23";
 
 	chosen {
-		zephyr,console = &usart0;
-		zephyr,shell-uart = &usart0;
-		zephyr,uart-pipe = &usart0;
+		zephyr,console = &eusart0;
+		zephyr,shell-uart = &eusart0;
+		zephyr,uart-pipe = &eusart0;
 		zephyr,sram = &sram0;
 		zephyr,flash = &flash0;
 		zephyr,code-partition = &slot0_partition;
@@ -109,9 +109,10 @@
 	clocks = <&lfxo>;
 };
 
-&usart0 {
+&eusart0 {
+	compatible = "silabs,eusart-uart";
 	current-speed = <115200>;
-	pinctrl-0 = <&usart0_default>;
+	pinctrl-0 = <&eusart0_default>;
 	pinctrl-names = "default";
 	status = "okay";
 };