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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/rng/st,stm32-rng.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: STMicroelectronics STM32 RNG

description: |
  The STM32 hardware random number generator is a simple fixed purpose
  IP and is fully separated from other crypto functions.

maintainers:
  - Lionel Debieve <lionel.debieve@foss.st.com>

properties:
  compatible:
    const: st,stm32-rng

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  resets:
    maxItems: 1

  clock-error-detect:
    type: boolean
    description: If set enable the clock detection management

required:
  - compatible
  - reg
  - clocks

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/stm32mp1-clks.h>
    rng@54003000 {
      compatible = "st,stm32-rng";
      reg = <0x54003000 0x400>;
      clocks = <&rcc RNG1_K>;
    };

...