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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/rng/rockchip,rk3568-rng.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip RK3568 TRNG
description: True Random Number Generator on Rockchip RK3568 SoC
maintainers:
- Aurelien Jarno <aurelien@aurel32.net>
- Daniel Golle <daniel@makrotopia.org>
properties:
compatible:
enum:
- rockchip,rk3568-rng
reg:
maxItems: 1
clocks:
items:
- description: TRNG clock
- description: TRNG AHB clock
clock-names:
items:
- const: core
- const: ahb
resets:
maxItems: 1
required:
- compatible
- reg
- clocks
- clock-names
- resets
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/rk3568-cru.h>
bus {
#address-cells = <2>;
#size-cells = <2>;
rng@fe388000 {
compatible = "rockchip,rk3568-rng";
reg = <0x0 0xfe388000 0x0 0x4000>;
clocks = <&cru CLK_TRNG_NS>, <&cru HCLK_TRNG_NS>;
clock-names = "core", "ahb";
resets = <&cru SRST_TRNG_NS>;
};
};
...
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