1*d5c010edSKrzysztof Kozlowski# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2*d5c010edSKrzysztof Kozlowski%YAML 1.2
3*d5c010edSKrzysztof Kozlowski---
4*d5c010edSKrzysztof Kozlowski$id: http://devicetree.org/schemas/rng/ti,keystone-rng.yaml#
5*d5c010edSKrzysztof Kozlowski$schema: http://devicetree.org/meta-schemas/core.yaml#
6*d5c010edSKrzysztof Kozlowski
7*d5c010edSKrzysztof Kozlowskititle: Keystone SoC Hardware Random Number Generator
8*d5c010edSKrzysztof Kozlowski
9*d5c010edSKrzysztof Kozlowskimaintainers:
10*d5c010edSKrzysztof Kozlowski  - Nishanth Menon <nm@ti.com>
11*d5c010edSKrzysztof Kozlowski  - Santosh Shilimkar <ssantosh@kernel.org>
12*d5c010edSKrzysztof Kozlowski
13*d5c010edSKrzysztof Kozlowskiproperties:
14*d5c010edSKrzysztof Kozlowski  compatible:
15*d5c010edSKrzysztof Kozlowski    const: ti,keystone-rng
16*d5c010edSKrzysztof Kozlowski
17*d5c010edSKrzysztof Kozlowski  clocks:
18*d5c010edSKrzysztof Kozlowski    maxItems: 1
19*d5c010edSKrzysztof Kozlowski
20*d5c010edSKrzysztof Kozlowski  clock-names:
21*d5c010edSKrzysztof Kozlowski    items:
22*d5c010edSKrzysztof Kozlowski      - const: fck
23*d5c010edSKrzysztof Kozlowski
24*d5c010edSKrzysztof Kozlowski  reg:
25*d5c010edSKrzysztof Kozlowski    maxItems: 1
26*d5c010edSKrzysztof Kozlowski
27*d5c010edSKrzysztof Kozlowski  ti,syscon-sa-cfg:
28*d5c010edSKrzysztof Kozlowski    $ref: "/schemas/types.yaml#/definitions/phandle"
29*d5c010edSKrzysztof Kozlowski    description: |
30*d5c010edSKrzysztof Kozlowski      Phandle to syscon node of the SA configuration registers.  These
31*d5c010edSKrzysztof Kozlowski      registers are shared between HWRNG and crypto drivers.
32*d5c010edSKrzysztof Kozlowski
33*d5c010edSKrzysztof Kozlowskirequired:
34*d5c010edSKrzysztof Kozlowski  - compatible
35*d5c010edSKrzysztof Kozlowski  - clocks
36*d5c010edSKrzysztof Kozlowski  - clock-names
37*d5c010edSKrzysztof Kozlowski  - reg
38*d5c010edSKrzysztof Kozlowski  - ti,syscon-sa-cfg
39*d5c010edSKrzysztof Kozlowski
40*d5c010edSKrzysztof KozlowskiadditionalProperties: false
41*d5c010edSKrzysztof Kozlowski
42*d5c010edSKrzysztof Kozlowskiexamples:
43*d5c010edSKrzysztof Kozlowski  - |
44*d5c010edSKrzysztof Kozlowski    rng@24000 {
45*d5c010edSKrzysztof Kozlowski        compatible = "ti,keystone-rng";
46*d5c010edSKrzysztof Kozlowski        ti,syscon-sa-cfg = <&sa_config>;
47*d5c010edSKrzysztof Kozlowski        clocks = <&clksa>;
48*d5c010edSKrzysztof Kozlowski        clock-names = "fck";
49*d5c010edSKrzysztof Kozlowski        reg = <0x24000 0x1000>;
50*d5c010edSKrzysztof Kozlowski    };
51