162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/hwinfo/loongson,ls2k-chipid.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: Loongson-2 SoC ChipID 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Yinbo Zhu <zhuyinbo@loongson.cn> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cidescription: | 1362306a36Sopenharmony_ci Loongson-2 SoC contains many groups of global utilities register 1462306a36Sopenharmony_ci blocks, of which the ChipID group registers record SoC version, 1562306a36Sopenharmony_ci feature, vendor and id information. 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ciproperties: 1862306a36Sopenharmony_ci compatible: 1962306a36Sopenharmony_ci const: loongson,ls2k-chipid 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci reg: 2262306a36Sopenharmony_ci maxItems: 1 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci little-endian: true 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_cirequired: 2762306a36Sopenharmony_ci - compatible 2862306a36Sopenharmony_ci - reg 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ciadditionalProperties: false 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ciexamples: 3362306a36Sopenharmony_ci - | 3462306a36Sopenharmony_ci chipid: chipid@1fe00000 { 3562306a36Sopenharmony_ci compatible = "loongson,ls2k-chipid"; 3662306a36Sopenharmony_ci reg = <0x1fe00000 0x3ffc>; 3762306a36Sopenharmony_ci little-endian; 3862306a36Sopenharmony_ci }; 39