162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/crypto/samsung-sss.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: Samsung Exynos SoC SSS (Security SubSystem) module 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Krzysztof Kozlowski <krzk@kernel.org> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cidescription: |+ 1362306a36Sopenharmony_ci The SSS module in S5PV210 SoC supports the following: 1462306a36Sopenharmony_ci -- Feeder (FeedCtrl) 1562306a36Sopenharmony_ci -- Advanced Encryption Standard (AES) 1662306a36Sopenharmony_ci -- Data Encryption Standard (DES)/3DES 1762306a36Sopenharmony_ci -- Public Key Accelerator (PKA) 1862306a36Sopenharmony_ci -- SHA-1/SHA-256/MD5/HMAC (SHA-1/SHA-256/MD5)/PRNG 1962306a36Sopenharmony_ci -- PRNG: Pseudo Random Number Generator 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci The SSS module in Exynos4 (Exynos4210) and Exynos5 (Exynos5420 and Exynos5250) 2262306a36Sopenharmony_ci SoCs supports the following also: 2362306a36Sopenharmony_ci -- ARCFOUR (ARC4) 2462306a36Sopenharmony_ci -- True Random Number Generator (TRNG) 2562306a36Sopenharmony_ci -- Secure Key Manager 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ciproperties: 2862306a36Sopenharmony_ci compatible: 2962306a36Sopenharmony_ci items: 3062306a36Sopenharmony_ci - enum: 3162306a36Sopenharmony_ci - samsung,s5pv210-secss # for S5PV210 3262306a36Sopenharmony_ci - samsung,exynos4210-secss # for Exynos4210, Exynos4212, 3362306a36Sopenharmony_ci # Exynos4412, Exynos5250, 3462306a36Sopenharmony_ci # Exynos5260 and Exynos5420 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_ci reg: 3762306a36Sopenharmony_ci maxItems: 1 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci clocks: 4062306a36Sopenharmony_ci maxItems: 1 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci clock-names: 4362306a36Sopenharmony_ci items: 4462306a36Sopenharmony_ci - const: secss 4562306a36Sopenharmony_ci 4662306a36Sopenharmony_ci interrupts: 4762306a36Sopenharmony_ci description: One feed control interrupt. 4862306a36Sopenharmony_ci maxItems: 1 4962306a36Sopenharmony_ci 5062306a36Sopenharmony_cirequired: 5162306a36Sopenharmony_ci - compatible 5262306a36Sopenharmony_ci - reg 5362306a36Sopenharmony_ci - clock-names 5462306a36Sopenharmony_ci - clocks 5562306a36Sopenharmony_ci - interrupts 5662306a36Sopenharmony_ci 5762306a36Sopenharmony_ciadditionalProperties: false 58