| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/crypto/qcom,prng.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm Pseudo Random Number Generator |
| 8 | |
| 9 | maintainers: |
| 10 | - Vinod Koul <vkoul@kernel.org> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | oneOf: |
| 15 | - enum: |
| 16 | - qcom,prng # 8916 etc. |
| 17 | - qcom,prng-ee # 8996 and later using EE |
| 18 | - items: |
| 19 | - enum: |
| 20 | - qcom,sa8775p-trng |
| 21 | - qcom,sc7280-trng |
| 22 | - qcom,sm8450-trng |
| 23 | - qcom,sm8550-trng |
| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 24 | - qcom,sm8650-trng |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 25 | - const: qcom,trng |
| 26 | |
| 27 | reg: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | clocks: |
| 31 | maxItems: 1 |
| 32 | |
| 33 | clock-names: |
| 34 | items: |
| 35 | - const: core |
| 36 | |
| 37 | required: |
| 38 | - compatible |
| 39 | - reg |
| 40 | |
| 41 | allOf: |
| 42 | - if: |
| 43 | not: |
| 44 | properties: |
| 45 | compatible: |
| 46 | contains: |
| 47 | const: qcom,trng |
| 48 | then: |
| 49 | required: |
| 50 | - clocks |
| 51 | - clock-names |
| 52 | |
| 53 | additionalProperties: false |
| 54 | |
| 55 | examples: |
| 56 | - | |
| 57 | rng@f9bff000 { |
| 58 | compatible = "qcom,prng"; |
| 59 | reg = <0xf9bff000 0x200>; |
| 60 | clocks = <&clk 125>; |
| 61 | clock-names = "core"; |
| 62 | }; |