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| author | Bernie Thompson <bhthompson@chromium.org> | 2012-04-17 09:01:31 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-05-15 08:31:39 +0200 |
| commit | 92c27c5193154465df03a4713b1a5323bb18506b (patch) | |
| tree | b9c630b7e37779e9d62624daea8d58104976b26e /drivers/dma | |
| parent | 9bc590e5119f38fd822dedb16e3e0e2363f09756 (diff) | |
| download | u-boot-imx-92c27c5193154465df03a4713b1a5323bb18506b.zip u-boot-imx-92c27c5193154465df03a4713b1a5323bb18506b.tar.gz u-boot-imx-92c27c5193154465df03a4713b1a5323bb18506b.tar.bz2 | |
input: Add support for keyboard matrix decoding from an fdt
Matrix keyboards require a key map to be set up, and must also deal with
key ghosting.
Create a keyboard matrix management implementation which can be leveraged
by various keyboard drivers. This includes code to read the keymap from
the FDT and perform debouncing.
Signed-off-by: Bernie Thompson <bhthompson@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'drivers/dma')
0 files changed, 0 insertions, 0 deletions