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| author | Tom Rini <trini@konsulko.com> | 2019-02-11 19:15:34 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-02-11 19:15:34 +0300 |
| commit | f94fa0e94f36c740d3c7aa314c89a750c742185b (patch) | |
| tree | 42077386d60386628bed02011566ddf990913eb8 /include/fdtdec.h | |
| parent | f49929772c5ea22e4af987bfb1e5ae13e9895093 (diff) | |
| parent | c4bd12a7dad43ed9de3070c7c5e8b690d8c03a79 (diff) | |
| download | u-boot-f94fa0e94f36c740d3c7aa314c89a750c742185b.tar.xz | |
Merge branch 'master' of git://git.denx.de/u-boot-i2c
- DM I2C improvements
Diffstat (limited to 'include/fdtdec.h')
| -rw-r--r-- | include/fdtdec.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/fdtdec.h b/include/fdtdec.h index 2a8ad96026..b7e35cd87c 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -619,6 +619,19 @@ int fdtdec_get_alias_seq(const void *blob, const char *base, int node, int *seqp); /** + * Get the highest alias number for susbystem. + * + * It parses all aliases and find out highest recorded alias for subsystem. + * Aliases are of the form <base><num> where <num> is the sequence number. + * + * @param blob Device tree blob (if NULL, then error is returned) + * @param base Base name for alias susbystem (before the number) + * + * @return 0 highest alias ID, -1 if not found + */ +int fdtdec_get_alias_highest_id(const void *blob, const char *base); + +/** * Get a property from the /chosen node * * @param blob Device tree blob (if NULL, then NULL is returned) |