162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/hwinfo/samsung,exynos-chipid.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: Samsung Exynos SoC series Chipid driver 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Krzysztof Kozlowski <krzk@kernel.org> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ciproperties: 1362306a36Sopenharmony_ci compatible: 1462306a36Sopenharmony_ci enum: 1562306a36Sopenharmony_ci - samsung,exynos4210-chipid 1662306a36Sopenharmony_ci - samsung,exynos850-chipid 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ci reg: 1962306a36Sopenharmony_ci maxItems: 1 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci samsung,asv-bin: 2262306a36Sopenharmony_ci description: 2362306a36Sopenharmony_ci Adaptive Supply Voltage bin selection. This can be used 2462306a36Sopenharmony_ci to determine the ASV bin of an SoC if respective information 2562306a36Sopenharmony_ci is missing in the CHIPID registers or in the OTP memory. 2662306a36Sopenharmony_ci $ref: /schemas/types.yaml#/definitions/uint32 2762306a36Sopenharmony_ci enum: [0, 1, 2, 3] 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_cirequired: 3062306a36Sopenharmony_ci - compatible 3162306a36Sopenharmony_ci - reg 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ciadditionalProperties: false 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ciexamples: 3662306a36Sopenharmony_ci - | 3762306a36Sopenharmony_ci chipid@10000000 { 3862306a36Sopenharmony_ci compatible = "samsung,exynos4210-chipid"; 3962306a36Sopenharmony_ci reg = <0x10000000 0x100>; 4062306a36Sopenharmony_ci samsung,asv-bin = <2>; 4162306a36Sopenharmony_ci }; 42