1*b97ee269SEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*b97ee269SEmmanuel Vadot%YAML 1.2 3*b97ee269SEmmanuel Vadot--- 4*b97ee269SEmmanuel Vadot$id: http://devicetree.org/schemas/hwinfo/renesas,prr.yaml# 5*b97ee269SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*b97ee269SEmmanuel Vadot 7*b97ee269SEmmanuel Vadottitle: Renesas Product Register 8*b97ee269SEmmanuel Vadot 9*b97ee269SEmmanuel Vadotmaintainers: 10*b97ee269SEmmanuel Vadot - Geert Uytterhoeven <geert+renesas@glider.be> 11*b97ee269SEmmanuel Vadot - Magnus Damm <magnus.damm@gmail.com> 12*b97ee269SEmmanuel Vadot 13*b97ee269SEmmanuel Vadotdescription: | 14*b97ee269SEmmanuel Vadot Most Renesas ARM SoCs have a Product Register or Boundary Scan ID 15*b97ee269SEmmanuel Vadot Register that allows to retrieve SoC product and revision information. 16*b97ee269SEmmanuel Vadot If present, a device node for this register should be added. 17*b97ee269SEmmanuel Vadot 18*b97ee269SEmmanuel Vadotproperties: 19*b97ee269SEmmanuel Vadot compatible: 20*b97ee269SEmmanuel Vadot enum: 21*b97ee269SEmmanuel Vadot - renesas,prr 22*b97ee269SEmmanuel Vadot - renesas,bsid 23*b97ee269SEmmanuel Vadot reg: 24*b97ee269SEmmanuel Vadot maxItems: 1 25*b97ee269SEmmanuel Vadot 26*b97ee269SEmmanuel Vadotrequired: 27*b97ee269SEmmanuel Vadot - compatible 28*b97ee269SEmmanuel Vadot - reg 29*b97ee269SEmmanuel Vadot 30*b97ee269SEmmanuel VadotadditionalProperties: false 31*b97ee269SEmmanuel Vadot 32*b97ee269SEmmanuel Vadotexamples: 33*b97ee269SEmmanuel Vadot - | 34*b97ee269SEmmanuel Vadot prr: chipid@ff000044 { 35*b97ee269SEmmanuel Vadot compatible = "renesas,prr"; 36*b97ee269SEmmanuel Vadot reg = <0xff000044 4>; 37*b97ee269SEmmanuel Vadot }; 38