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| author | Simon Glass <sjg@chromium.org> | 2014-08-11 09:23:52 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-08-31 23:21:06 -0600 |
| commit | 89e6405425c7b52fd1330c61b6f5526612b87516 (patch) | |
| tree | 13186d56fec8da659f25289204b6d71923b495df /tools/kwboot.c | |
| parent | a1263632bb05f0a21620bad0661235fcbbe79dca (diff) | |
| download | u-boot-imx-89e6405425c7b52fd1330c61b6f5526612b87516.zip u-boot-imx-89e6405425c7b52fd1330c61b6f5526612b87516.tar.gz u-boot-imx-89e6405425c7b52fd1330c61b6f5526612b87516.tar.bz2 | |
dm: gpio: Enhance gpio command to show only active GPIOs
The GPIO list is very long in many cases and most of them are not used.
By default, show only the GPIOs that are in use, and provide a flag to show
all of them. This makes the 'gpio status' command much more pleasant.
In order to do this, driver model now exposes a method for obtaining the
'function' of a GPIO, which describes whether it is an input or output, for
example. Implementation of this method is optional.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools/kwboot.c')
0 files changed, 0 insertions, 0 deletions