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