| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | resets: |
| 32 | maxItems: 1 |
| 33 | |
| 34 | reset-names: |
| 35 | const: ipsec |
| 36 | |
| 37 | interrupts: |
| 38 | maxItems: 1 |
| 39 | |
| 40 | required: |
| 41 | - compatible |
| 42 | - reg |
| 43 | |
| 44 | if: |
| 45 | properties: |
| 46 | compatible: |
| 47 | enum: |
| 48 | - brcm,bcm6368-rng |
| 49 | then: |
| 50 | required: |
| 51 | - clocks |
| 52 | - clock-names |
| 53 | - resets |
| 54 | - reset-names |
| 55 | |
| 56 | additionalProperties: false |
| 57 | |
| 58 | examples: |
| 59 | - | |
| 60 | rng@7e104000 { |
| 61 | compatible = "brcm,bcm2835-rng"; |
| 62 | reg = <0x7e104000 0x10>; |
| 63 | interrupts = <2 29>; |
| 64 | }; |
| 65 | |
| 66 | - | |
| 67 | rng@18033000 { |
| 68 | compatible = "brcm,bcm-nsp-rng"; |
| 69 | reg = <0x18033000 0x14>; |
| 70 | }; |
| 71 | |
| 72 | - | |
| 73 | rng@10004180 { |
| 74 | compatible = "brcm,bcm6368-rng"; |
| 75 | reg = <0x10004180 0x14>; |
| 76 | |
| 77 | clocks = <&periph_clk 18>; |
| 78 | clock-names = "ipsec"; |
| 79 | |
| 80 | resets = <&periph_rst 4>; |
| 81 | reset-names = "ipsec"; |
| 82 | }; |