dm: video: lcd: MIGRATION: Add migration plan for video

Add a migration plan for video which is an important subsystem in U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/Makefile b/Makefile
index 22d0731082db56c7b7dd794a50068db7dc72ae77..c4d0c3002e97ef452c595c1aad4c61db83921275 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -958,6 +958,16 @@ ifneq ($(CONFIG_DM_PCI),y)
        @echo >&2 "===================================================="
 endif
 endif
+ifneq ($(CONFIG_LCD)$(CONFIG_VIDEO),)
+ifneq ($(CONFIG_DM_VIDEO),y)
+       @echo >&2 "===================== WARNING ======================"
+       @echo >&2 "This board does not use CONFIG_DM_VIDEO Please update"
+       @echo >&2 "the board to use CONFIG_DM_VIDEO before the v2019.07 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
 ifeq ($(CONFIG_OF_EMBED),y)
        @echo >&2 "===================== WARNING ======================"
        @echo >&2 "CONFIG_OF_EMBED is enabled. This option should only"

diff --git a/doc/driver-model/MIGRATION.txt b/doc/driver-model/MIGRATION.txt
index c0c9483b13fd086f992d2cd022167a62739a97fb..957529202b5ea63b6eb54a73a0e27944f270e553 100644 (file)
--- a/doc/driver-model/MIGRATION.txt
+++ b/doc/driver-model/MIGRATION.txt
@@ -96,3 +96,11 @@ The PCI subsystem has supported driver model since mid 2015. Maintainers should
 submit patches switching over to using CONFIG_DM_PCI and other base driver
 model options in time for inclusion in the 2019.07 release.
 
+
+CONFIG_DM_VIDEO
+---------------
+Deadline: 2019.07
+
+The video subsystem has supported driver model since early 2016. Maintainers
+should submit patches switching over to using CONFIG_DM_VIDEO and other base
+driver model options in time for inclusion in the 2019.07 release.