On Thu, Nov 10, 2016 at 10:05:13PM +0530, Mugunthan V N wrote: > ti,charge-delay represents the duration that ADC should wait > before sampling the ADC line to detect the touch location and pen > up/downs. Currently the ADC clock is set at 3MHz. The device-tree > entry for ti,charge-delay is based on assumption of ADC clock at > 3MHz, but it can be operated up to 24MHz clock. Representing the > charge delay of touchscreen in terms of ADC clocks is incorrect. > So change this representation to ti,charge-delay-ns, which driver > can convert it to number clock cycles based on ref clock > frequency. > > Signed-off-by: Mugunthan V N <[email protected]> > --- > .../bindings/input/touchscreen/ti-tsc-adc.txt | 32 > ++++++++++++++-------- > 1 file changed, 21 insertions(+), 11 deletions(-)
Acked-by: Rob Herring <[email protected]>
