diff options
author | Simon Glass <sjg@chromium.org> | 2023-04-10 21:21:58 +0530 |
---|---|---|
committer | Praneeth Bajjuri <praneeth@ti.com> | 2023-04-12 11:44:37 -0500 |
commit | 74b5111f8bd6debe04d05a503b3da495ad02ab30 (patch) | |
tree | 5382ec8e60565c324552989ee92ef382416c5814 /dts | |
parent | b829b7429bcfb4dec065404c6807988639ca9dc0 (diff) |
dm: Add support for handling old u-boot,dm- tags
Add a CONFIG option to deal with this automatically, printing a warning
when U-Boot starts up. This can be useful if the device tree comes from
another project.
We will maintain this through the 2023.07 release, providing 6 months
for people to notice.
Version 4:
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'dts')
-rw-r--r-- | dts/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/dts/Kconfig b/dts/Kconfig index 44cc6bf1f6..deb865d4c2 100644 --- a/dts/Kconfig +++ b/dts/Kconfig @@ -342,6 +342,16 @@ config SPL_MULTI_DTB_FIT_USER_DEF_ADDR at compilation time. This is the address of this area. It must be aligned on 2-byte boundary. +config OF_TAG_MIGRATE + bool "Ease migration from old device trees with u-boot,dm- tags" + default y + help + U-Boot moved over to use new tags to mark device tree nodes which need + to be processed in SPL, before relocation, etc. Enable this option to + detect old tags and handle them. + + Note: This option will be removed after the 2023.07 release. + config OF_SPL_REMOVE_PROPS string "List of device tree properties to drop for SPL" depends on SPL_OF_CONTROL |