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-rw-r--r--Makefile10
-rw-r--r--doc/driver-model/MIGRATION.txt10
2 files changed, 20 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index ed9b6a1..9172a1a 100644
--- a/Makefile
+++ b/Makefile
@@ -930,6 +930,16 @@ ifneq ($(CONFIG_DM_MMC)$(CONFIG_OF_CONTROL)$(CONFIG_BLK),yyy)
@echo "===================================================="
endif
endif
+ifeq ($(CONFIG_USB),y)
+ifneq ($(CONFIG_DM_USB)$(CONFIG_OF_CONTROL)$(CONFIG_BLK),yyy)
+ @echo "===================== WARNING ======================"
+ @echo "This board does not use CONFIG_DM_USB. Please update"
+ @echo "the board to use CONFIG_DM_USB before the v2019.07 release."
+ @echo "Failure to update by the deadline may result in board removal."
+ @echo "See doc/driver-model/MIGRATION.txt for more info."
+ @echo "===================================================="
+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
@# options are whitelisted, so new ones should not be added.
diff --git a/doc/driver-model/MIGRATION.txt b/doc/driver-model/MIGRATION.txt
index 71c2657..0b763f7 100644
--- a/doc/driver-model/MIGRATION.txt
+++ b/doc/driver-model/MIGRATION.txt
@@ -15,6 +15,16 @@ The subsystem itself has been converted and maintainers should submit patches
switching over to using CONFIG_DM_MMC and other base driver model options in
time for inclusion in the 2019.04 rerelease.
+CONFIG_DM_USB
+-------------
+
+Status: In progress
+Deadline: 2019.07
+
+The subsystem itself has been converted along with many of the host controller
+and maintainers should submit patches switching over to using CONFIG_DM_USB and
+other base driver model options in time for inclusion in the 2019.07 rerelease.
+
CONFIG_BLK
----------