18c2ecf20Sopenharmony_ci* TS-4800 Touchscreen bindings 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci- compatible: must be "technologic,ts4800-ts" 58c2ecf20Sopenharmony_ci- reg: physical base address of the controller and length of memory mapped 68c2ecf20Sopenharmony_ci region. 78c2ecf20Sopenharmony_ci- syscon: phandle / integers array that points to the syscon node which 88c2ecf20Sopenharmony_ci describes the FPGA's syscon registers. 98c2ecf20Sopenharmony_ci - phandle to FPGA's syscon 108c2ecf20Sopenharmony_ci - offset to the touchscreen register 118c2ecf20Sopenharmony_ci - offset to the touchscreen enable bit 12