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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/rng/ti,keystone-rng.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Keystone SoC Hardware Random Number Generator
maintainers:
- Nishanth Menon <nm@ti.com>
- Santosh Shilimkar <ssantosh@kernel.org>
properties:
compatible:
const: ti,keystone-rng
clocks:
maxItems: 1
clock-names:
items:
- const: fck
reg:
maxItems: 1
ti,syscon-sa-cfg:
$ref: /schemas/types.yaml#/definitions/phandle
description: |
Phandle to syscon node of the SA configuration registers. These
registers are shared between HWRNG and crypto drivers.
required:
- compatible
- clocks
- clock-names
- reg
- ti,syscon-sa-cfg
additionalProperties: false
examples:
- |
rng@24000 {
compatible = "ti,keystone-rng";
ti,syscon-sa-cfg = <&sa_config>;
clocks = <&clksa>;
clock-names = "fck";
reg = <0x24000 0x1000>;
};
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