1*c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: GPL-2.0 2*c66ec88fSEmmanuel Vadot%YAML 1.2 3*c66ec88fSEmmanuel Vadot--- 4*c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/arm/renesas,prr.yaml# 5*c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*c66ec88fSEmmanuel Vadot 7*c66ec88fSEmmanuel Vadottitle: Renesas Product Register 8*c66ec88fSEmmanuel Vadot 9*c66ec88fSEmmanuel Vadotmaintainers: 10*c66ec88fSEmmanuel Vadot - Geert Uytterhoeven <geert+renesas@glider.be> 11*c66ec88fSEmmanuel Vadot - Magnus Damm <magnus.damm@gmail.com> 12*c66ec88fSEmmanuel Vadot 13*c66ec88fSEmmanuel Vadotdescription: | 14*c66ec88fSEmmanuel Vadot Most Renesas ARM SoCs have a Product Register or Boundary Scan ID 15*c66ec88fSEmmanuel Vadot Register that allows to retrieve SoC product and revision information. 16*c66ec88fSEmmanuel Vadot If present, a device node for this register should be added. 17*c66ec88fSEmmanuel Vadot 18*c66ec88fSEmmanuel Vadotproperties: 19*c66ec88fSEmmanuel Vadot compatible: 20*c66ec88fSEmmanuel Vadot enum: 21*c66ec88fSEmmanuel Vadot - renesas,prr 22*c66ec88fSEmmanuel Vadot - renesas,bsid 23*c66ec88fSEmmanuel Vadot reg: 24*c66ec88fSEmmanuel Vadot maxItems: 1 25*c66ec88fSEmmanuel Vadot 26*c66ec88fSEmmanuel Vadotrequired: 27*c66ec88fSEmmanuel Vadot - compatible 28*c66ec88fSEmmanuel Vadot - reg 29*c66ec88fSEmmanuel Vadot 30*c66ec88fSEmmanuel VadotadditionalProperties: false 31*c66ec88fSEmmanuel Vadot 32*c66ec88fSEmmanuel Vadotexamples: 33*c66ec88fSEmmanuel Vadot - | 34*c66ec88fSEmmanuel Vadot prr: chipid@ff000044 { 35*c66ec88fSEmmanuel Vadot compatible = "renesas,prr"; 36*c66ec88fSEmmanuel Vadot reg = <0xff000044 4>; 37*c66ec88fSEmmanuel Vadot }; 38