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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/crypto/samsung-sss.yaml
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# SPDX-License-Identifier: GPL-2.0

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/crypto/samsung-sss.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Samsung Exynos SoC SSS (Security SubSystem) module

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maintainers:

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  - Krzysztof Kozlowski <krzk@kernel.org>

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description: |+

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  The SSS module in S5PV210 SoC supports the following:

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  -- Feeder (FeedCtrl)

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  -- Advanced Encryption Standard (AES)

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  -- Data Encryption Standard (DES)/3DES

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  -- Public Key Accelerator (PKA)

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  -- SHA-1/SHA-256/MD5/HMAC (SHA-1/SHA-256/MD5)/PRNG

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  -- PRNG: Pseudo Random Number Generator

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  The SSS module in Exynos4 (Exynos4210) and Exynos5 (Exynos5420 and Exynos5250)

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  SoCs supports the following also:

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  -- ARCFOUR (ARC4)

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  -- True Random Number Generator (TRNG)

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  -- Secure Key Manager

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properties:

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  compatible:

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    items:

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      - enum:

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          - samsung,s5pv210-secss           # for S5PV210

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          - samsung,exynos4210-secss        # for Exynos4210, Exynos4212,

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                                            # Exynos4412, Exynos5250,

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                                            # Exynos5260 and Exynos5420

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  reg:

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    maxItems: 1

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  clocks:

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    maxItems: 1

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  clock-names:

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    items:

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      - const: secss

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  interrupts:

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    description: One feed control interrupt.

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    maxItems: 1

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required:

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  - compatible

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  - reg

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  - clock-names

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  - clocks

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  - interrupts

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additionalProperties: false

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