> > +&i2c3 { > > + touchscreen: synaptics-rmi4-i2c@20 { > > touchscreen@20 Fixed, generic node names right! > > + avdd-supply = <®_touch_ldo_en>; > not known in schema I cannot seem to find the "vio-supply" shown in the bindings. There is only mention of avdd-supply and vdd-supply. I am not sure if avdd and vio are equivalent, hence the confusion. What should be the solution here? > Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml: > horizontal resolution of touchscreen (maximum x coordinate reported + 1) > So this touchscreen reports max 1278? Fixed it as well, 1280 and 800 respectively. https://github.com/Unlegacy-Android/android_kernel_ti_omap4/blob/3.4/common/arch/arm/mach-omap2/board-espresso-input.c#L264 > And these things belong below rm4-f11 according to > Documentation/devicetree/bindings/input/syna,rmi4.yaml I did not quite understand what you mean by this. I checked the bindings and a few examples, there is nothing "below" rmi4-f11. Best Regards, Mithil