1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/arm/samsung/exynos-chipid.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Samsung Exynos SoC series Chipid driver 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Krzysztof Kozlowski <krzk@kernel.org> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyunproperties: 13*4882a593Smuzhiyun compatible: 14*4882a593Smuzhiyun items: 15*4882a593Smuzhiyun - const: samsung,exynos4210-chipid 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun reg: 18*4882a593Smuzhiyun maxItems: 1 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun samsung,asv-bin: 21*4882a593Smuzhiyun description: 22*4882a593Smuzhiyun Adaptive Supply Voltage bin selection. This can be used 23*4882a593Smuzhiyun to determine the ASV bin of an SoC if respective information 24*4882a593Smuzhiyun is missing in the CHIPID registers or in the OTP memory. 25*4882a593Smuzhiyun $ref: /schemas/types.yaml#/definitions/uint32 26*4882a593Smuzhiyun enum: [0, 1, 2, 3] 27*4882a593Smuzhiyun 28*4882a593Smuzhiyunrequired: 29*4882a593Smuzhiyun - compatible 30*4882a593Smuzhiyun - reg 31*4882a593Smuzhiyun 32*4882a593SmuzhiyunadditionalProperties: false 33*4882a593Smuzhiyun 34*4882a593Smuzhiyunexamples: 35*4882a593Smuzhiyun - | 36*4882a593Smuzhiyun chipid@10000000 { 37*4882a593Smuzhiyun compatible = "samsung,exynos4210-chipid"; 38*4882a593Smuzhiyun reg = <0x10000000 0x100>; 39*4882a593Smuzhiyun samsung,asv-bin = <2>; 40*4882a593Smuzhiyun }; 41