doc: Add a UART API change entry to release-notes for 2.4 version
Documenting the change.
Fixes #26923
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
diff --git a/doc/releases/release-notes-2.4.rst b/doc/releases/release-notes-2.4.rst
index 6fec1d6..2deada7 100644
--- a/doc/releases/release-notes-2.4.rst
+++ b/doc/releases/release-notes-2.4.rst
@@ -46,6 +46,13 @@
ignore this diagnostic result or initiate another feed operation
later.
+* ``<drivers/uart.h>`` has seen its callbacks normalized.
+ :c:type:`uart_callback_t` and :c:type:`uart_irq_callback_user_data_t`
+ had their signature changed to add a struct device pointer as first parameter.
+ :c:type:`uart_irq_callback_t` has been removed. :c:func:`uart_callback_set`,
+ :c:func:`uart_irq_callback_user_data_set` and :c:func:`uart_irq_callback_set`
+ user code have been modified accordingly.
+
Deprecated in this release
==========================
