From 8222ce611e7619365965881109c046f5e7dce235 Mon Sep 17 00:00:00 2001
From: xlemmingx <info@xlemmingx.com>
Date: Tue, 30 Sep 2025 12:07:34 +0200
Subject: [PATCH] Fix STM32WL SubGHz radio device tree configuration

Add missing compatible string and required properties for STM32WL integrated
SubGHz radio to enable native Zephyr LoRa driver support.
---
 .../st/g2h_lorawan_heat_control/g2h_lorawan_heat_control.dts  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/zephyr/boards/st/g2h_lorawan_heat_control/g2h_lorawan_heat_control.dts b/zephyr/boards/st/g2h_lorawan_heat_control/g2h_lorawan_heat_control.dts
index 2b6204b..15d5706 100644
--- a/zephyr/boards/st/g2h_lorawan_heat_control/g2h_lorawan_heat_control.dts
+++ b/zephyr/boards/st/g2h_lorawan_heat_control/g2h_lorawan_heat_control.dts
@@ -150,6 +150,10 @@ stm32_lp_tick_source: &lptim1 {
 &subghzspi {
 	status = "okay";
 	lora: radio@0 {
+		compatible = "st,stm32wl-subghz-radio";
+		reg = <0>;
+		interrupts = <50 0>;
+		spi-max-frequency = <8000000>;
 		status = "okay";
 		tx-enable-gpios = <&gpioc 4 GPIO_ACTIVE_LOW>; /* FE_CTRL1 */
 		rx-enable-gpios = <&gpioc 5 GPIO_ACTIVE_LOW>; /* FE_CTRL2 */