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dm: serial: Add a migration deadline for serial

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This probably should have been done a while back since it is a core
system. Very few boards remain to be migrated.

Addd a migration deadline for a year out.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2022-01-22 05:03:50 -07:00 • committed by Tom Rini
parent bfb2a7fbd1
commit 9053374648
2 changed files with 9 additions and 0 deletions
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1
Makefile
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@ -1133,6 +1133,7 @@ endif
@# confuses this rule. Use if() to send just a single character which @# confuses this rule. Use if() to send just a single character which
@# is enable to tell 'deprecated' that one of these symbols exists @# is enable to tell 'deprecated' that one of these symbols exists
$(call deprecated,CONFIG_TIMER,Timer drivers,v2023.01,$(if $(strip $(CONFIG_SYS_TIMER_RATE)$(CONFIG_SYS_TIMER_COUNTER)),x)) $(call deprecated,CONFIG_TIMER,Timer drivers,v2023.01,$(if $(strip $(CONFIG_SYS_TIMER_RATE)$(CONFIG_SYS_TIMER_COUNTER)),x))
$(call deprecated,CONFIG_DM_SERIAL,Serial drivers,v2023.04,$(CONFIG_SERIAL))
@# Check that this build does not use CONFIG options that we do not @# Check that this build does not use CONFIG options that we do not
@# know about unless they are in Kconfig. All the existing CONFIG @# know about unless they are in Kconfig. All the existing CONFIG
@# options are whitelisted, so new ones should not be added. @# options are whitelisted, so new ones should not be added.

8
doc/develop/driver-model/migration.rst
View file

@ -118,3 +118,11 @@ other base driver model options in time for inclusion in the 2022.10 release.
There is only one method to implement, unless you want to support bootstage, There is only one method to implement, unless you want to support bootstage,
in which case you need an early timer also. For example drivers, see in which case you need an early timer also. For example drivers, see
sandbox_timer.c and rockchip_timer.c sandbox_timer.c and rockchip_timer.c
CONFIG_DM_SERIAL
----------------
Deadline: 2023.04
The serial subsystem has supported the driver model since late 2014.
Maintainers should submit patches switching over to using CONFIG_DM_SERIAL and
other base driver model options in time for inclusion in the 2022.10 release.