Bindings/rng/st,stm32-rng.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/rng/st,stm32-rng.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: STMicroelectronics STM32 RNG
   8
   9 description: |
  10   The STM32 hardware random number generator is a simple fixed purpose
  11   IP and is fully separated from other crypto functions.
  12
  13 maintainers:
  14   - Lionel Debieve <lionel.debieve@foss.st.com>
  15
  16 properties:
  17   compatible:
  18     const: st,stm32-rng
  19
  20   reg:
  21     maxItems: 1
  22
  23   clocks:
  24     maxItems: 1
  25
  26   resets:
  27     maxItems: 1
  28
  29   clock-error-detect:
  30     type: boolean
  31     description: If set enable the clock detection management
  32
  33 required:
  34   - compatible
  35   - reg
  36   - clocks
  37
  38 additionalProperties: false
  39
  40 examples:
  41   - |
  42     #include <dt-bindings/clock/stm32mp1-clks.h>
  43     rng@54003000 {
  44       compatible = "st,stm32-rng";
  45       reg = <0x54003000 0x400>;
  46       clocks = <&rcc RNG1_K>;
  47     };
  48
  49 ...