Re: [RFC PATCH 2/7] scripts/dtc: Update to upstream version v1.8.1-22-gf3451d12532b

[Simon Glass]

Hi Doug,

On 2026-10-20T15:35:18, Douglas Anderson <dianders@xxxxxxxxxxxx> wrote:
> scripts/dtc: Update to upstream version v1.8.1-22-gf3451d12532b
>
> This adds the following commits from upstream:

>
> f3451d12532b meson: Only take the version from dtc's own git repository

The script builds this list from the last sync point (v1.7.2-69), so
fdtget.c and fdtput.c get loads of changes beyond what this lists.
That's fine, but you could mention it (e.g. the new -r and -d options
in fdtput, automatic growth of the blob, long options, strtol()
instead of sscanf() for parsing integers, fdt_pack() before writing,
the libfdt iterators in fdtget)

I built scripts/dtc and lib/fdt_rw.o at this patch with no warnings,
which covers the in-kernel libfdt now that fdt_setprop() and
fdt_setprop_placeholder() are no longer inline.

>
> f3451d12532b meson: Only take the version from dtc's own git repository
> 7a1e01792600 libfdt: pass sources as keyword argument to library()
> 8c37c14c95d9 fdtget: Use libfdt iterators instead of open coded loops
> 89c99ce78ac8 pylibfdt: Add add_mem_rsv() and del_mem_rsv()
> 3750493c8b0f pylibfdt: Add address_cells() and size_cells()
> 0748c384fde6 pylibfdt: Grow the FdtSw buffer geometrically
> 5008d1d6a356 pylibfdt: Replace removed SWIG Python 2 compatibility macros
> 66e1201c3775 libfdt: fdt_check_full: Add can_assume(PERFECT) check
> 214372a27398 tests: Replace trees.S/dumptrees with treegen for making test dtbs
> 4df9ca4c8ddb tests: Add treegen, a pure C replacement for trees.S + dumptrees
> f116f4800edc tests: Dont have test cases link directly against example dtb data
> 9b53b9a4c2f9 tests: Add missing unterminated_memrsv to dumptrees
> 5f919a25d71b ci: Merge make and meson jobs using build matrix
> 6c1426dfa963 ci: Add macOS support to install-deps.sh
> 23fd89bc8ed8 ci: Move FreeBSD CI from Cirrus CI to GitHub Actions
> 3ad5ebbdd9d5 ci: Upgrade actions/checkout v4 to v6 for Node.js 24 support
> [...]
>
>  scripts/dtc/checks.c        |   2 +-
>  scripts/dtc/fdtget.c        | 207 ++++++++++++++++----------------
>  scripts/dtc/fdtput.c        | 280 +++++++++++++++++++++++++++++++++-----------
>  scripts/dtc/libfdt/fdt_ro.c |   2 +
>  scripts/dtc/libfdt/fdt_rw.c |  41 +++++--
>  scripts/dtc/libfdt/fdt_sw.c |   3 +-
>  scripts/dtc/libfdt/libfdt.h |  70 ++++++-----
>  scripts/dtc/livetree.c      |   2 +-
>  scripts/dtc/version_gen.h   |   2 +-
>  9 files changed, 391 insertions(+), 218 deletions(-)

Regards,
Simon