Hello,
I have a Sabre SD Board with its default 10" Hannstar touchscreen. Now I connected a new touchscreen and its touch driver is FocalTech FT5206.
On Android L5.0.0 source, there is a driver "edt-ft5x06.c" and i want to make it work. Only SDA, SCL and INT pins are connected to Sabre, WAKE pin is not.
I tried to edit "imx6qdl-sabresd.dtsi" file:
...
&i2c3 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3_2>;
status = "okay";
egalax_ts@38 {
compatible = "eeti,egalax_ts";
reg = <0x38>;
interrupt-parent = <&gpio6>;
interrupts = <7 2>;
wakeup-gpios = <&gpio6 7 0>;
};
...};
...
Then i can observe the ACK response of FT5206 from oscilloscope. And also:
input: eGalax Touch Screen as /devices/soc0/soc.1/2100000.aips-bus/21a8000.i2c/i2c-2/2-0038/input/input0
But of course i don't expect it to work with this driver.
So i tried this:
...
&i2c3 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3_2>;
status = "okay";
edt-ft5x06@38 {
compatible = "edt,edt-ft5x06";
reg = <0x38>;
interrupt-parent = <&gpio6>;
interrupts = <7 2>;
};
...
};
...
But after "make", there is no "edt-ft5x06.o" file generated in "kernel_imx/drivers/input/touchscreen" folder, but "egalax_ts.o" is still there.
What should i do next?
Thank you!
