doc: releases: mention change of MCP9808

Mention change of the Microchip MCP9808 temperature sensor.

(cherry picked from commit b380c4e)

Original-Signed-off-by: Fin Maaß <[email protected]>
GitOrigin-RevId: b380c4e
Cr-Build-Id: 8738238973287044049
Cr-Build-Url: https://cr-buildbucket.appspot.com/build/8738238973287044049
Copybot-Job-Name: zephyr-main-copybot-downstream
Change-Id: I23736c254eb6ae648eda4e4ca3eaa56a9b372973
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5827581
Tested-by: ChromeOS Prod (Robot) <[email protected]>
Commit-Queue: Ting Shen <[email protected]>
Tested-by: Ting Shen <[email protected]>
Reviewed-by: Ting Shen <[email protected]>

Author: maass-hamburg

doc/releases/migration-guide-4.0.rst

@@ -103,6 +103,10 @@ SDHC
 Sensors
 =======
 
+* The existing driver for the Microchip MCP9808 temperature sensor transformed and renamed
+  to support all JEDEC JC 42.4 compatible temperature sensors. It now uses the
+  :dtcompatible:`jedec,jc-42.4-temp` compatible string instead to the ``microchip,mcp9808`` string.
+
 Serial
 ======
 

doc/releases/release-notes-4.0.rst

@@ -193,6 +193,11 @@ Drivers and Sensors
 
 * Sensors
 
+  * The existing driver for the Microchip MCP9808 temperature sensor transformed and renamed
+    to support all JEDEC JC 42.4 compatible temperature sensors. It now uses the
+    :dtcompatible:`jedec,jc-42.4-temp` compatible string instead to the ``microchip,mcp9808``
+    string.
+
 * Serial
 
   * LiteX: Renamed the ``compatible`` from ``litex,uart0`` to :dtcompatible:`litex,uart`.