GT911 is used on the Pimoroni HyperPixel4 display, which already has an overlay in the kernel tree. See https://github.com/raspberrypi/linux/bl ... ts#L21-L32 for the relevant configuration section.
It uses a bit-bashed I2C bus "i2c_gpio", whereas you will want that on "i2c_arm" if connected to GPIOs 2&3. If the touch controller is connected via the DSI flexible cable, then it'll be "i2c_csi_dsi".
It uses a bit-bashed I2C bus "i2c_gpio", whereas you will want that on "i2c_arm" if connected to GPIOs 2&3. If the touch controller is connected via the DSI flexible cable, then it'll be "i2c_csi_dsi".
Statistics: Posted by 6by9 — Wed Dec 04, 2024 11:06 am