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author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-01-15 07:58:29 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-01-15 07:58:29 +0100 |
commit | 460d0073731096f5a99333a8aefdd5814a97d4e5 (patch) | |
tree | d2929c0d65a493767ba709ad2c5fa4a78da2abb3 /dts/Bindings/crypto/samsung-sss.yaml | |
parent | 86502f1880ee09faae4281865b98fb5b08256b57 (diff) | |
parent | 307c04bff4fabdcfea707e61477eee68a9e72b0f (diff) | |
download | barebox-460d0073731096f5a99333a8aefdd5814a97d4e5.tar.gz barebox-460d0073731096f5a99333a8aefdd5814a97d4e5.tar.xz |
Merge branch 'for-next/dts'
Diffstat (limited to 'dts/Bindings/crypto/samsung-sss.yaml')
-rw-r--r-- | dts/Bindings/crypto/samsung-sss.yaml | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/dts/Bindings/crypto/samsung-sss.yaml b/dts/Bindings/crypto/samsung-sss.yaml new file mode 100644 index 0000000000..cf1c47a81d --- /dev/null +++ b/dts/Bindings/crypto/samsung-sss.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/samsung-sss.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos SoC SSS (Security SubSystem) module + +maintainers: + - Krzysztof Kozlowski <krzk@kernel.org> + - Kamil Konieczny <k.konieczny@partner.samsung.com> + +description: |+ + The SSS module in S5PV210 SoC supports the following: + -- Feeder (FeedCtrl) + -- Advanced Encryption Standard (AES) + -- Data Encryption Standard (DES)/3DES + -- Public Key Accelerator (PKA) + -- SHA-1/SHA-256/MD5/HMAC (SHA-1/SHA-256/MD5)/PRNG + -- PRNG: Pseudo Random Number Generator + + The SSS module in Exynos4 (Exynos4210) and Exynos5 (Exynos5420 and Exynos5250) + SoCs supports the following also: + -- ARCFOUR (ARC4) + -- True Random Number Generator (TRNG) + -- Secure Key Manager + +properties: + compatible: + items: + - enum: + - samsung,s5pv210-secss # for S5PV210 + - samsung,exynos4210-secss # for Exynos4210, Exynos4212, + # Exynos4412, Exynos5250, + # Exynos5260 and Exynos5420 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: secss + + interrupts: + description: One feed control interrupt. + maxItems: 1 + +required: + - compatible + - reg + - clock-names + - clocks + - interrupts + +additionalProperties: false |