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