[PATCH 0/4] Device Tree Overlay Support

[Jan Luebbe]

This adds support for device tree overlays as supported by Linux 4.0-rc1.
Patches 2-4 update the included DTC with overlay support.

Jan Luebbe (4):
  drivers: of: implement overlay support
  scripts/dtc: import update-dtc-source.sh from kernel v4.0-rc1
  scripts/dtc: Update to upstream version 1.4.1
  scripts/dtc: Update to upstream version 1.4.1 with overlay support

 Documentation/user/devicetree.rst     |  101 +-
 arch/sandbox/dts/Makefile             |    5 +-
 arch/sandbox/dts/sandbox-overlay.dtso |   26 +
 arch/sandbox/dts/sandbox.dts          |    6 +
 commands/oftree.c                     |   65 +-
 drivers/of/Kconfig                    |    6 +
 drivers/of/Makefile                   |    1 +
 drivers/of/overlay.c                  |  234 ++++
 drivers/of/resolver.c                 |  346 +++++
 include/of.h                          |   71 +
 scripts/Makefile.lib                  |    5 +-
 scripts/dtc/checks.c                  |  137 +-
 scripts/dtc/data.c                    |   12 +-
 scripts/dtc/dtc-lexer.l               |   72 +-
 scripts/dtc/dtc-lexer.lex.c_shipped   |  701 +++++-----
 scripts/dtc/dtc-parser.tab.c_shipped  | 2411 ++++++++++++++++-----------------
 scripts/dtc/dtc-parser.tab.h_shipped  |  110 +-
 scripts/dtc/dtc-parser.y              |  169 +--
 scripts/dtc/dtc.c                     |  136 +-
 scripts/dtc/dtc.h                     |   59 +-
 scripts/dtc/fdt.c                     |   30 +-
 scripts/dtc/fdt.h                     |   93 +-
 scripts/dtc/fdt_addresses.c           |   96 ++
 scripts/dtc/fdt_ro.c                  |    7 +-
 scripts/dtc/fdt_rw.c                  |   10 +-
 scripts/dtc/fdt_sw.c                  |   36 +-
 scripts/dtc/fdt_wip.c                 |    2 +-
 scripts/dtc/fdtdump.c                 |  135 +-
 scripts/dtc/fdtget.c                  |   60 +-
 scripts/dtc/fdtput.c                  |  225 ++-
 scripts/dtc/flattree.c                |  206 ++-
 scripts/dtc/fstree.c                  |   16 +-
 scripts/dtc/libfdt.h                  |  133 +-
 scripts/dtc/libfdt/Makefile.libfdt    |   10 -
 scripts/dtc/libfdt_env.h              |  104 +-
 scripts/dtc/libfdt_internal.h         |    6 +-
 scripts/dtc/livetree.c                |    4 +-
 scripts/dtc/srcpos.c                  |   49 +-
 scripts/dtc/srcpos.h                  |   15 +-
 scripts/dtc/treesource.c              |   14 +-
 scripts/dtc/update-dtc-source.sh      |   61 +
 scripts/dtc/util.c                    |  153 ++-
 scripts/dtc/util.h                    |  111 +-
 scripts/dtc/version_gen.h             |    2 +-
 44 files changed, 4104 insertions(+), 2147 deletions(-)
 create mode 100644 arch/sandbox/dts/sandbox-overlay.dtso
 create mode 100644 drivers/of/overlay.c
 create mode 100644 drivers/of/resolver.c
 create mode 100644 scripts/dtc/fdt_addresses.c
 delete mode 100644 scripts/dtc/libfdt/Makefile.libfdt
 create mode 100755 scripts/dtc/update-dtc-source.sh

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2.1.4