1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/crypto/samsung-sss.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Samsung Exynos SoC SSS (Security SubSystem) module 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Krzysztof Kozlowski <krzk@kernel.org> 11*4882a593Smuzhiyun - Kamil Konieczny <k.konieczny@partner.samsung.com> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyundescription: |+ 14*4882a593Smuzhiyun The SSS module in S5PV210 SoC supports the following: 15*4882a593Smuzhiyun -- Feeder (FeedCtrl) 16*4882a593Smuzhiyun -- Advanced Encryption Standard (AES) 17*4882a593Smuzhiyun -- Data Encryption Standard (DES)/3DES 18*4882a593Smuzhiyun -- Public Key Accelerator (PKA) 19*4882a593Smuzhiyun -- SHA-1/SHA-256/MD5/HMAC (SHA-1/SHA-256/MD5)/PRNG 20*4882a593Smuzhiyun -- PRNG: Pseudo Random Number Generator 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun The SSS module in Exynos4 (Exynos4210) and Exynos5 (Exynos5420 and Exynos5250) 23*4882a593Smuzhiyun SoCs supports the following also: 24*4882a593Smuzhiyun -- ARCFOUR (ARC4) 25*4882a593Smuzhiyun -- True Random Number Generator (TRNG) 26*4882a593Smuzhiyun -- Secure Key Manager 27*4882a593Smuzhiyun 28*4882a593Smuzhiyunproperties: 29*4882a593Smuzhiyun compatible: 30*4882a593Smuzhiyun items: 31*4882a593Smuzhiyun - enum: 32*4882a593Smuzhiyun - samsung,s5pv210-secss # for S5PV210 33*4882a593Smuzhiyun - samsung,exynos4210-secss # for Exynos4210, Exynos4212, 34*4882a593Smuzhiyun # Exynos4412, Exynos5250, 35*4882a593Smuzhiyun # Exynos5260 and Exynos5420 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun reg: 38*4882a593Smuzhiyun maxItems: 1 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun clocks: 41*4882a593Smuzhiyun maxItems: 1 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun clock-names: 44*4882a593Smuzhiyun items: 45*4882a593Smuzhiyun - const: secss 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun interrupts: 48*4882a593Smuzhiyun description: One feed control interrupt. 49*4882a593Smuzhiyun maxItems: 1 50*4882a593Smuzhiyun 51*4882a593Smuzhiyunrequired: 52*4882a593Smuzhiyun - compatible 53*4882a593Smuzhiyun - reg 54*4882a593Smuzhiyun - clock-names 55*4882a593Smuzhiyun - clocks 56*4882a593Smuzhiyun - interrupts 57*4882a593Smuzhiyun 58*4882a593SmuzhiyunadditionalProperties: false 59