From 4c76e8e6c0f803c0a6c9810a0fbb3e97a2487090 Mon Sep 17 00:00:00 2001
From: Matthias Wientapper <m.wientapper@gmx.de>
Date: Sun, 12 Apr 2026 21:14:07 +0200
Subject: [PATCH] promicro_sx1262: Set battery adc voltage devider to 2:1, 3.6V
 ref

---
 zephcore/boards/nrf52840/promicro_sx1262/promicro_sx1262.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zephcore/boards/nrf52840/promicro_sx1262/promicro_sx1262.dts b/zephcore/boards/nrf52840/promicro_sx1262/promicro_sx1262.dts
index 261ef98..481565b 100644
--- a/zephcore/boards/nrf52840/promicro_sx1262/promicro_sx1262.dts
+++ b/zephcore/boards/nrf52840/promicro_sx1262/promicro_sx1262.dts
@@ -75,10 +75,10 @@
 		};
 	};
 
-	/* Battery ADC: P0.31 (AIN7), 1M+1.5M voltage divider (5:3) */
+	/* Battery ADC: P0.31 (AIN7), 2:1 voltage devider, 3.6V ref */
 	zephyr,user {
 		io-channels = <&adc 7>;
-		vbat-mv-multiplier = <6000>;
+		vbat-mv-multiplier = <7200>;
 	};
 };