summaryrefslogtreecommitdiff
path: root/include/key_matrix.h
Commit message (Collapse)AuthorAgeLines
* input: Add support for keyboard matrix decoding from an fdtBernie Thompson2012-05-15-0/+99
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>