From 151c5488385337567361995cceb71c34f657ccb0 Mon Sep 17 00:00:00 2001
From: Jacob Dahl <dahl.jakejacob@gmail.com>
Date: Tue, 8 Apr 2025 15:19:37 -0800
Subject: [PATCH] iis2mdc: add note about lis2mdl compatibility and link to
 datasheet

---
 src/drivers/magnetometer/st/iis2mdc/iis2mdc.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/drivers/magnetometer/st/iis2mdc/iis2mdc.cpp b/src/drivers/magnetometer/st/iis2mdc/iis2mdc.cpp
index 23ce5ac539..9a295d100d 100644
--- a/src/drivers/magnetometer/st/iis2mdc/iis2mdc.cpp
+++ b/src/drivers/magnetometer/st/iis2mdc/iis2mdc.cpp
@@ -31,6 +31,10 @@
  *
  ****************************************************************************/
 
+// NOTE: this part is functionality equivalent to the lis2mdl
+// https://www.st.com/resource/en/design_tip/dt0131-digital-magnetometer-and-ecompass-efficient-design-tips--stmicroelectronics.pdf
+// https://www.st.com/resource/en/datasheet/iis2mdc.pdf
+
 #include "iis2mdc.h"
 
 using namespace time_literals;