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author | Simon Glass <sjg@chromium.org> | 2014-07-23 06:55:09 -0600 |
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committer | Simon Glass <sjg@chromium.org> | 2014-07-23 14:07:25 +0100 |
commit | 5c33c9fdbb3f074676466b18c95dd64e8e6cf6d7 (patch) | |
tree | 2a7a3244b7c55df556460330d2da9cf7e7a6e669 /drivers | |
parent | 9ca296a1b0ef37e53ca62ec8a345d9970f987599 (diff) | |
download | u-boot-imx-5c33c9fdbb3f074676466b18c95dd64e8e6cf6d7.zip u-boot-imx-5c33c9fdbb3f074676466b18c95dd64e8e6cf6d7.tar.gz u-boot-imx-5c33c9fdbb3f074676466b18c95dd64e8e6cf6d7.tar.bz2 |
fdt: Add a function to get the alias sequence of a node
Aliases are used to provide U-Boot's numbering of devices, such as:
aliases {
spi0 = "/spi@12330000";
}
spi@12330000 {
...
}
This tells us that the SPI controller at 12330000 is considered to be the
first SPI controller (SPI 0). So we have a numbering for the SPI node.
Add a function that returns the numbering for a node assume that it exists
in the list of aliases.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions