18c2ecf20Sopenharmony_ciKEYMILE qrio Board Control CPLD 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciThe qrio is a multifunction device that controls the KEYMILE boards based on 48c2ecf20Sopenharmony_cithe kmp204x design. 58c2ecf20Sopenharmony_ciIt is consists of a reset controller, watchdog timer, LEDs, and 2 IRQ capable 68c2ecf20Sopenharmony_ciGPIO blocks. 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ciRequired properties: 98c2ecf20Sopenharmony_ci- compatible: "keymile,qriox" 108c2ecf20Sopenharmony_ci- reg: access on the parent local bus (chip select, offset in chip select, size) 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ciExample: 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci board-control@1,0 { 158c2ecf20Sopenharmony_ci compatible = "keymile,qriox"; 168c2ecf20Sopenharmony_ci reg = <1 0 0x80>; 178c2ecf20Sopenharmony_ci }; 18