On Wed, Mar 22, 2017 at 04:16:50PM -0400, David Rivshin wrote: > From: David Rivshin <drivs...@allworx.com> > > The gpio-matrix-keypad driver normally sets inactive columns as inputs > while scanning. This does not work for all hardware, which may require > the inactive columns to be actively driven in order to overcome any > pull-ups/downs on the columns. > > Signed-off-by: David Rivshin <drivs...@allworx.com> > --- > .../devicetree/bindings/input/gpio-matrix-keypad.txt | 2 ++ > drivers/input/keyboard/matrix_keypad.c | 13 > +++++++++---- > include/linux/input/matrix_keypad.h | 3 +++ > 3 files changed, 14 insertions(+), 4 deletions(-)
Acked-by: Rob Herring <r...@kernel.org>
