1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/rng/samsung,exynos4-rng.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Samsung Exynos SoC Pseudo Random Number Generator
8
9 maintainers:
10 - Krzysztof Kozlowski <krzk@kernel.org>
11
12 properties:
13 compatible:
14 enum:
15 - samsung,exynos4-rng # for Exynos4210 and Exynos4412
16 - samsung,exynos5250-prng # for Exynos5250+
17
18 reg:
19 maxItems: 1
20
21 clocks:
22 maxItems: 1
23
24 clock-names:
25 items:
26 - const: secss
27
28 required:
29 - compatible
30 - reg
31 - clock-names
32 - clocks
33
34 additionalProperties: false
35
36 examples:
37 - |
38 #include <dt-bindings/clock/exynos4.h>
39
40 rng@10830400 {
41 compatible = "samsung,exynos4-rng";
42 reg = <0x10830400 0x200>;
43 clocks = <&clock CLK_SSS>;
44 clock-names = "secss";
45 };
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