Bindings/rng/brcm,bcm2835.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/rng/brcm,bcm2835.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: BCM2835/6368 Random number generator
   8
   9 maintainers:
  10   - Stefan Wahren <stefan.wahren@i2se.com>
  11   - Florian Fainelli <f.fainelli@gmail.com>
  12   - Herbert Xu <herbert@gondor.apana.org.au>
  13
  14 properties:
  15   compatible:
  16     enum:
  17       - brcm,bcm2835-rng
  18       - brcm,bcm-nsp-rng
  19       - brcm,bcm5301x-rng
  20       - brcm,bcm6368-rng
  21
  22   reg:
  23     maxItems: 1
  24
  25   clocks:
  26     maxItems: 1
  27
  28   clock-names:
  29     const: ipsec
  30
  31   interrupts:
  32     maxItems: 1
  33
  34 required:
  35   - compatible
  36   - reg
  37
  38 additionalProperties: false
  39
  40 examples:
  41   - |
  42     rng@7e104000 {
  43         compatible = "brcm,bcm2835-rng";
  44         reg = <0x7e104000 0x10>;
  45         interrupts = <2 29>;
  46     };
  47
  48   - |
  49     rng@18033000 {
  50         compatible = "brcm,bcm-nsp-rng";
  51         reg = <0x18033000 0x14>;
  52     };
  53
  54   - |
  55     rng@10004180 {
  56         compatible = "brcm,bcm6368-rng";
  57         reg = <0x10004180 0x14>;
  58
  59         clocks = <&periph_clk 18>;
  60         clock-names = "ipsec";
  61     };