From a54d4ac83d4e1cd89fb19dc0d372c3502c75d506 Mon Sep 17 00:00:00 2001 From: TOKITA Hiroshi Date: Fri, 7 Feb 2025 18:50:18 +0900 Subject: [PATCH] docs: migration-guide-4.2: Add note about Renesas RA4M1 migration The Renesas RA4M1 has moved to an FSP-based implementation. Signed-off-by: TOKITA Hiroshi --- doc/releases/migration-guide-4.2.rst | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/doc/releases/migration-guide-4.2.rst b/doc/releases/migration-guide-4.2.rst index e6a7c40fadc..ee71f29b377 100644 --- a/doc/releases/migration-guide-4.2.rst +++ b/doc/releases/migration-guide-4.2.rst @@ -46,6 +46,18 @@ Boards * Zephyr now supports version 1.11.1 of the :zephyr:board:`neorv32`. +* ``arduino_uno_r4_minima``, ``arduino_uno_r4_wifi``, and ``mikroe_clicker_ra4m1`` have migrated to + new FSP-based configurations. + While there are no major functional changes, the device tree structure has been significantly revised. + The following device tree bindings are now removed: + ``renesas,ra-gpio``, ``renesas,ra-uart-sci``, ``renesas,ra-pinctrl``, + ``renesas,ra-clock-generation-circuit``, and ``renesas,ra-interrupt-controller-unit``. + Instead, use the following replacements: + - :dtcompatible:`renesas,ra-gpio-ioport` + - :dtcompatible:`renesas,ra-sci-uart` + - :dtcompatible:`renesas,ra-pinctrl-pfs` + - :dtcompatible:`renesas,ra-cgc-pclk-block` + Device Drivers and Devicetree *****************************