u-boot.git/lib/libfdt, branch v2017.05

fdtgrep: Cope with the /aliases node being last

2017-04-13T20:43:31+00:00

With skeleton.dtsi being dropped it is more likely that the /aliases node
will be last in the device tree. Update fdtgrep to handle this.

Signed-off-by: Simon Glass 
Tested-by: Masahiro Yamada

libfdt: fix build with Python 3

2017-04-10T19:25:19+00:00

For some reason Python 3 seems to think it does not need to build
the library. Using the --force parameter makes sure that the library
gets built always. This is especially important since we move the
library in the next step of the Makefile, hence forcing a rebuild
every time the higher level Makefile triggers a rebuild is required
to make sure the library is always there.

Signed-off-by: Stefan Agner 
Acked-by: Simon Glass

fdt: Bring in changes from v1.4.4

2017-04-10T19:25:19+00:00

This a few minor changes down from upstream since the last sync.

Signed-off-by: Simon Glass

libfdt: Correct fdt handling of overlays without fixups and base trees without symbols

2017-01-14T01:19:45+00:00

The fdt_overlay_apply() function purports to support the edge cases where
an overlay has no fixups to be applied, or a base tree which has no
symbols (the latter can only work if the former is also true).  However it
gets it wrong in a couple of small ways:

  * In the no fixups case, it doesn't fail immediately, but will attempt
    fdt_for_each_property_offset() giving -FDT_ERR_NOTFOUND as the node
    offset, which will fail.  Instead it should succeed immediately, since
    there's nothing to do.
  * In the case of no symbols, it again doesn't fail immediately.  However
    if there is an actual fixup it will fail with an unexpected error,
    because -FDT_ERR_NOTFOUND is passed to fdt_getprop() when attempting to
    look up the symbols.  We should instead return -FDT_ERR_NOTFOUND
    directly.

Both of these errors lead to the code returning misleading error codes in
failing cases.

[ DTC commit: 7d8ef6e1db9794f72805a0855f4f7f12fadd03d3 ]

Signed-off-by: David Gibson 
Signed-off-by: Stefan Agner 
Acked-by: Simon Glass

libfdt: fix fdt_stringlist_search()

2016-10-24T12:04:40+00:00

If fdt_getprop() fails, negative error code should be returned.

[ DTC commit: daa75e8fa5942caa8e97931aed3a1ee0b7edd74b ]

Signed-off-by: Masahiro Yamada 
Signed-off-by: David Gibson

libfdt: fix fdt_stringlist_count()

2016-10-24T12:04:39+00:00

If fdt_getprop() fails, negative error code should be returned.

[ DTC commit: e28eff5b787adb3f461d1653598818b2f1f25a73 ]

Signed-off-by: Masahiro Yamada 
Signed-off-by: David Gibson

libfdt: Sync overlay with upstream

2016-10-23T19:08:48+00:00

Now that the overlay code has been merge upstream, update our copy to
what's been merged, since a significant number of issues have been fixed
during the merge process.

Signed-off-by: Maxime Ripard 
Acked-by: Simon Glass

libfdt: Drop inlining of fdt_path_offset()

2016-10-13T20:12:40+00:00

The fdt_path_offset() function is not inlined in upstream libfdt. Adjust
U-Boot's version to match.

Signed-off-by: Simon Glass

libfdt: Sync fdt_for_each_subnode() with upstream

2016-10-13T20:10:32+00:00

The signature for this macro has changed. Bring in the upstream version and
adjust U-Boot's usages to suit.

Signed-off-by: Simon Glass 
Update to drivers/power/pmic/palmas.c:
Signed-off-by: Keerthy 

Change-Id: I6cc9021339bfe686f9df21d61a1095ca2b3776e8

libfdt: Bring in upstream stringlist functions

2016-10-13T19:54:10+00:00

These have now landed upstream. The naming is different and in one case the
function signature has changed. Update the code to match.

This applies the following upstream commits by
Thierry Reding  :

   604e61e fdt: Add functions to retrieve strings
   8702bd1 fdt: Add a function to get the index of a string
   2218387 fdt: Add a function to count strings

Signed-off-by: Simon Glass