1*560045a4SKrzysztof Kozlowski# SPDX-License-Identifier: GPL-2.0 2*560045a4SKrzysztof Kozlowski%YAML 1.2 3*560045a4SKrzysztof Kozlowski--- 4*560045a4SKrzysztof Kozlowski$id: http://devicetree.org/schemas/hwinfo/samsung,exynos-chipid.yaml# 5*560045a4SKrzysztof Kozlowski$schema: http://devicetree.org/meta-schemas/core.yaml# 6*560045a4SKrzysztof Kozlowski 7*560045a4SKrzysztof Kozlowskititle: Samsung Exynos SoC series Chipid driver 8*560045a4SKrzysztof Kozlowski 9*560045a4SKrzysztof Kozlowskimaintainers: 10*560045a4SKrzysztof Kozlowski - Krzysztof Kozlowski <krzk@kernel.org> 11*560045a4SKrzysztof Kozlowski 12*560045a4SKrzysztof Kozlowskiproperties: 13*560045a4SKrzysztof Kozlowski compatible: 14*560045a4SKrzysztof Kozlowski enum: 15*560045a4SKrzysztof Kozlowski - samsung,exynos4210-chipid 16*560045a4SKrzysztof Kozlowski - samsung,exynos850-chipid 17*560045a4SKrzysztof Kozlowski 18*560045a4SKrzysztof Kozlowski reg: 19*560045a4SKrzysztof Kozlowski maxItems: 1 20*560045a4SKrzysztof Kozlowski 21*560045a4SKrzysztof Kozlowski samsung,asv-bin: 22*560045a4SKrzysztof Kozlowski description: 23*560045a4SKrzysztof Kozlowski Adaptive Supply Voltage bin selection. This can be used 24*560045a4SKrzysztof Kozlowski to determine the ASV bin of an SoC if respective information 25*560045a4SKrzysztof Kozlowski is missing in the CHIPID registers or in the OTP memory. 26*560045a4SKrzysztof Kozlowski $ref: /schemas/types.yaml#/definitions/uint32 27*560045a4SKrzysztof Kozlowski enum: [0, 1, 2, 3] 28*560045a4SKrzysztof Kozlowski 29*560045a4SKrzysztof Kozlowskirequired: 30*560045a4SKrzysztof Kozlowski - compatible 31*560045a4SKrzysztof Kozlowski - reg 32*560045a4SKrzysztof Kozlowski 33*560045a4SKrzysztof KozlowskiadditionalProperties: false 34*560045a4SKrzysztof Kozlowski 35*560045a4SKrzysztof Kozlowskiexamples: 36*560045a4SKrzysztof Kozlowski - | 37*560045a4SKrzysztof Kozlowski chipid@10000000 { 38*560045a4SKrzysztof Kozlowski compatible = "samsung,exynos4210-chipid"; 39*560045a4SKrzysztof Kozlowski reg = <0x10000000 0x100>; 40*560045a4SKrzysztof Kozlowski samsung,asv-bin = <2>; 41*560045a4SKrzysztof Kozlowski }; 42