1*bfee31f5SValentin LongchampKEYMILE qrio Board Control CPLD 2*bfee31f5SValentin Longchamp 3*bfee31f5SValentin LongchampThe qrio is a multifunction device that controls the KEYMILE boards based on 4*bfee31f5SValentin Longchampthe kmp204x design. 5*bfee31f5SValentin LongchampIt is consists of a reset controller, watchdog timer, LEDs, and 2 IRQ capable 6*bfee31f5SValentin LongchampGPIO blocks. 7*bfee31f5SValentin Longchamp 8*bfee31f5SValentin LongchampRequired properties: 9*bfee31f5SValentin Longchamp- compatible: "keymile,qriox" 10*bfee31f5SValentin Longchamp- reg: access on the parent local bus (chip select, offset in chip select, size) 11*bfee31f5SValentin Longchamp 12*bfee31f5SValentin LongchampExample: 13*bfee31f5SValentin Longchamp 14*bfee31f5SValentin Longchamp board-control@1,0 { 15*bfee31f5SValentin Longchamp compatible = "keymile,qriox"; 16*bfee31f5SValentin Longchamp reg = <1 0 0x80>; 17*bfee31f5SValentin Longchamp }; 18