From 8d2586ed02cee69ec817818cc14bb206cfb7a29b Mon Sep 17 00:00:00 2001
From: maidnl <d.aimo@arduino.cc>
Date: Thu, 20 Nov 2025 17:47:22 +0100
Subject: [PATCH] Portenta C33 ADC: fix for analog input A5 and A6 not working

---
 .../arduino_portenta_c33_r7fa6m5bh3cfc.overlay            | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/variants/arduino_portenta_c33_r7fa6m5bh3cfc/arduino_portenta_c33_r7fa6m5bh3cfc.overlay b/variants/arduino_portenta_c33_r7fa6m5bh3cfc/arduino_portenta_c33_r7fa6m5bh3cfc.overlay
index 806ef2da..824c846d 100644
--- a/variants/arduino_portenta_c33_r7fa6m5bh3cfc/arduino_portenta_c33_r7fa6m5bh3cfc.overlay
+++ b/variants/arduino_portenta_c33_r7fa6m5bh3cfc/arduino_portenta_c33_r7fa6m5bh3cfc.overlay
@@ -135,16 +135,16 @@
 		zephyr,resolution = <12>;
 	};
 
-	a6: channel@e {
-		reg = <14>;
+	a6: channel@c {
+		reg = <12>;
 		zephyr,gain = "ADC_GAIN_1";
 		zephyr,reference = "ADC_REF_INTERNAL";
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
 		zephyr,resolution = <12>;
 	};
 
-	a5: channel@f {
-		reg = <15>;
+	a5: channel@d {
+		reg = <13>;
 		zephyr,gain = "ADC_GAIN_1";
 		zephyr,reference = "ADC_REF_INTERNAL";
 		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;