1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/arm/samsung/exynos-chipid.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Samsung Exynos SoC series Chipid driver 8 9maintainers: 10 - Krzysztof Kozlowski <krzk@kernel.org> 11 12properties: 13 compatible: 14 items: 15 - const: samsung,exynos4210-chipid 16 17 reg: 18 maxItems: 1 19 20 samsung,asv-bin: 21 description: 22 Adaptive Supply Voltage bin selection. This can be used 23 to determine the ASV bin of an SoC if respective information 24 is missing in the CHIPID registers or in the OTP memory. 25 $ref: /schemas/types.yaml#/definitions/uint32 26 enum: [0, 1, 2, 3] 27 28required: 29 - compatible 30 - reg 31 32additionalProperties: false 33 34examples: 35 - | 36 chipid@10000000 { 37 compatible = "samsung,exynos4210-chipid"; 38 reg = <0x10000000 0x100>; 39 samsung,asv-bin = <2>; 40 }; 41