[U-Boot] [PATCH] dm: MIGRATION: Add migration plan for WDT (DM watchdog support)

[Stefan Roese]

As much of the watchdog system has been migrated to DM now, formalize a
deadline for migration.

Please note that the old CONFIG_HW_WATCHDOG macro should be removed
completely at some point.

Signed-off-by: Stefan Roese <sr at denx.de>
Cc: Michal Simek <michal.simek at xilinx.com>
Cc: Simon Glass <sjg at chromium.org>
Cc: Tom Rini <trini at konsulko.com>
---
 Makefile | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Makefile b/Makefile
index 9fb90c0779..fa47b068ac 100644
--- a/Makefile
+++ b/Makefile
@@ -1014,6 +1014,17 @@ ifneq ($(CONFIG_DM_SPI_FLASH)$(CONFIG_OF_CONTROL),yy)
 	@echo >&2 "See doc/driver-model/MIGRATION.txt for more info."
 	@echo >&2 "===================================================="
 endif
+endif
+ifneq ($(CONFIG_WATCHDOG)$(CONFIG_HW_WATCHDOG),)
+ifneq ($(CONFIG_WDT),y)
+	@echo >&2 "===================== WARNING ======================"
+	@echo >&2 "This board does not use CONFIG_WDT (DM watchdog support)."
+	@echo >&2 "Please update the board to use CONFIG_WDT before the"
+	@echo >&2 "v2019.10 release."
+	@echo >&2 "Failure to update by the deadline may result in board removal."
+	@echo >&2 "See doc/driver-model/MIGRATION.txt for more info."
+	@echo >&2 "===================================================="
+endif
 endif
 	@# Check that this build does not use CONFIG options that we do not
 	@# know about unless they are in Kconfig. All the existing CONFIG
-- 
2.21.0