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2019-10-15Input: mpr121 - add polling modeMichal Vokáč1-1/+24
In case the interrupt line is not available, polling can be used to read out the state of the keys. Period of the polling needs to be configured by the poll-interval DT property. Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-15dt-bindings: input: Convert mpr121 binding to json-schemaMichal Vokáč1-0/+66
Convert the mpr121 binding to DT schema format using json-schema. Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>