1Renesas Product Register 2 3Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that 4allows to retrieve SoC product and revision information. If present, a device 5node for this register should be added. 6 7Required properties: 8 - compatible: Must be one of: 9 "renesas,prr" 10 "renesas,bsid" 11 - reg: Base address and length of the register block. 12 13 14Examples 15-------- 16 17 prr: chipid@ff000044 { 18 compatible = "renesas,prr"; 19 reg = <0 0xff000044 0 4>; 20 }; 21