From ece99aa5b8199bc01348b7df2b6b93f93c3be26c Mon Sep 17 00:00:00 2001
From: Eduard Iten <eduard@iten.pro>
Date: Mon, 8 Dec 2025 11:50:32 +0100
Subject: [PATCH] Fix CAN configuration: use FDCAN2 instead of FDCAN1

- Change from fdcan1 to fdcan2 for PB0/PB1 pins on STM32G0B1
- Update pinctrl references to fdcan2_rx_pb0 and fdcan2_tx_pb1
- Update zephyr,canbus reference to fdcan2
---
 firmware/canfd_cdc_composite/boards/arm/ews/ews.dts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/firmware/canfd_cdc_composite/boards/arm/ews/ews.dts b/firmware/canfd_cdc_composite/boards/arm/ews/ews.dts
index 6671fed..6c8bd9f 100644
--- a/firmware/canfd_cdc_composite/boards/arm/ews/ews.dts
+++ b/firmware/canfd_cdc_composite/boards/arm/ews/ews.dts
@@ -11,7 +11,7 @@
 		zephyr,shell-uart = &cdc_acm_uart0;
 		zephyr,sram = &sram0;
 		zephyr,flash = &flash0;
-		zephyr,canbus = &fdcan1;
+		zephyr,canbus = &fdcan2;
 	};
 
 	leds {
@@ -61,8 +61,8 @@
 	apb1-prescaler = <1>;
 };
 
-&fdcan1 {
-	pinctrl-0 = <&fdcan1_rx_pb0 &fdcan1_tx_pb1>;
+&fdcan2 {
+	pinctrl-0 = <&fdcan2_rx_pb0 &fdcan2_tx_pb1>;
 	pinctrl-names = "default";
 	bus-speed = <500000>;
 	bus-speed-data = <2000000>;