18c2ecf20Sopenharmony_ci* Samsung S6SY761 touchscreen controller 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci- compatible : must be "samsung,s6sy761" 58c2ecf20Sopenharmony_ci- reg : I2C slave address, (e.g. 0x48) 68c2ecf20Sopenharmony_ci- interrupts : interrupt specification 78c2ecf20Sopenharmony_ci- avdd-supply : analogic power supply 88c2ecf20Sopenharmony_ci- vdd-supply : power supply 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciOptional properties: 118c2ecf20Sopenharmony_ci- touchscreen-size-x : see touchscreen.txt. This property is embedded in the 128c2ecf20Sopenharmony_ci device. If defined it forces a different x resolution. 138c2ecf20Sopenharmony_ci- touchscreen-size-y : see touchscreen.txt. This property is embedded in the 148c2ecf20Sopenharmony_ci device. If defined it forces a different y resolution. 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ciExample: 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_cii2c@00000000 { 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci /* ... */ 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ci touchscreen@48 { 238c2ecf20Sopenharmony_ci compatible = "samsung,s6sy761"; 248c2ecf20Sopenharmony_ci reg = <0x48>; 258c2ecf20Sopenharmony_ci interrupt-parent = <&gpa1>; 268c2ecf20Sopenharmony_ci interrupts = <1 IRQ_TYPE_NONE>; 278c2ecf20Sopenharmony_ci avdd-supply = <&ldo30_reg>; 288c2ecf20Sopenharmony_ci vdd-supply = <&ldo31_reg>; 298c2ecf20Sopenharmony_ci touchscreen-size-x = <4096>; 308c2ecf20Sopenharmony_ci touchscreen-size-y = <4096>; 318c2ecf20Sopenharmony_ci }; 328c2ecf20Sopenharmony_ci}; 33