5 - compatible: "st,stmpe-ts"
8 - st,sample-time: ADC converstion time in number of clock. (0 -> 36 clocks, 1 ->
9 44 clocks, 2 -> 56 clocks, 3 -> 64 clocks, 4 -> 80 clocks, 5 -> 96 clocks, 6
10 -> 144 clocks), recommended is 4.
11 - st,mod-12b: ADC Bit mode (0 -> 10bit ADC, 1 -> 12bit ADC)
12 - st,ref-sel: ADC reference source (0 -> internal reference, 1 -> external
14 - st,adc-freq: ADC Clock speed (0 -> 1.625 MHz, 1 -> 3.25 MHz, 2 || 3 -> 6.5 MHz)
15 - st,ave-ctrl: Sample average control (0 -> 1 sample, 1 -> 2 samples, 2 -> 4
16 samples, 3 -> 8 samples)
17 - st,touch-det-delay: Touch detect interrupt delay (0 -> 10 us, 1 -> 50 us, 2 ->
18 100 us, 3 -> 500 us, 4-> 1 ms, 5 -> 5 ms, 6 -> 10 ms, 7 -> 50 ms) recommended
20 - st,settling: Panel driver settling time (0 -> 10 us, 1 -> 100 us, 2 -> 500 us, 3
21 -> 1 ms, 4 -> 5 ms, 5 -> 10 ms, 6 for 50 ms, 7 -> 100 ms) recommended is 2
22 - st,fraction-z: Length of the fractional part in z (fraction-z ([0..7]) = Count of
23 the fractional part) recommended is 7
24 - st,i-drive: current limit value of the touchscreen drivers (0 -> 20 mA typical 35
25 mA max, 1 -> 50 mA typical 80 mA max)
27 Node name must be stmpe_touchscreen and should be child node of stmpe node to
33 compatible = "st,stmpe-ts";
39 st,touch-det-delay = <2>;