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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/rng/mtk-rng.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MediaTek Random number generator
maintainers:
- Sean Wang <sean.wang@mediatek.com>
properties:
$nodename:
pattern: "^rng(@[0-9a-f]+)?$"
compatible:
oneOf:
- enum:
- mediatek,mt7623-rng
- mediatek,mt7981-rng
- items:
- enum:
- mediatek,mt7622-rng
- mediatek,mt7629-rng
- mediatek,mt7986-rng
- mediatek,mt8365-rng
- mediatek,mt8516-rng
- const: mediatek,mt7623-rng
- items:
- enum:
- mediatek,mt7987-rng
- mediatek,mt7988-rng
- const: mediatek,mt7981-rng
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: rng
required:
- compatible
allOf:
- if:
properties:
compatible:
contains:
const: mediatek,mt7981-rng
then:
properties:
reg: false
clocks: false
clock-names: false
else:
required:
- reg
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/mt2701-clk.h>
rng@1020f000 {
compatible = "mediatek,mt7623-rng";
reg = <0x1020f000 0x1000>;
clocks = <&infracfg CLK_INFRA_TRNG>;
clock-names = "rng";
};
- |
rng {
compatible = "mediatek,mt7981-rng";
};
|
