input/touchscreen/bu21029.txt

4  - compatible              : must be "rohm,bu21029"
5  - reg                     : i2c device address of the chip (0x40 or 0x41)
6  - interrupt-parent        : the phandle for the gpio controller
7  - interrupts              : (gpio) interrupt to which the chip is connected
8  - rohm,x-plate-ohms       : x-plate resistance in Ohm
11  - reset-gpios             : gpio pin to reset the chip (active low)
12  - touchscreen-size-x      : horizontal resolution of touchscreen (in pixels)
13  - touchscreen-size-y      : vertical resolution of touchscreen (in pixels)
14  - touchscreen-max-pressure: maximum pressure value
15  - vdd-supply              : power supply for the controller
25 			interrupt-parent = <&gpio1>;
27 			reset-gpios = <&gpio6 16 GPIO_ACTIVE_LOW>;
28 			rohm,x-plate-ohms = <600>;
29 			touchscreen-size-x = <800>;
30 			touchscreen-size-y = <480>;
31 			touchscreen-max-pressure = <4095>;