Documentation/devicetree/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 bindings
   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@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     description: If set enable the clock detection management
  31
  32 required:
  33   - compatible
  34   - reg
  35   - clocks
  36
  37 additionalProperties: false
  38
  39 examples:
  40   - |
  41     #include <dt-bindings/clock/stm32mp1-clks.h>
  42     rng@54003000 {
  43       compatible = "st,stm32-rng";
  44       reg = <0x54003000 0x400>;
  45       clocks = <&rcc RNG1_K>;
  46     };
  47
  48 ...