diff options
Diffstat (limited to 'Documentation/devicetree/bindings/crypto')
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/samsung-sss.txt | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/crypto/samsung-sss.txt b/Documentation/devicetree/bindings/crypto/samsung-sss.txt index f6e09a6231f4..a6dafa83c6df 100644 --- a/Documentation/devicetree/bindings/crypto/samsung-sss.txt +++ b/Documentation/devicetree/bindings/crypto/samsung-sss.txt @@ -8,16 +8,25 @@ The SSS module in S5PV210 SoC supports the following: -- 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 + Required properties: - compatible : Should contain entries for this and backward compatible SSS versions: - "samsung,s5pv210-secss" for S5PV210 SoC. + - "samsung,exynos4210-secss" for Exynos4210, Exynos4212, Exynos4412, Exynos5250, + Exynos5260 and Exynos5420 SoCs. - reg : Offset and length of the register set for the module - interrupts : interrupt specifiers of SSS module interrupts, should contain - two entries: - - first : feed control interrupt, - - second : hash interrupt. + following entries: + - first : feed control interrupt (required for all variants), + - second : hash interrupt (required only for samsung,s5pv210-secss). - clocks : list of clock phandle and specifier pairs for all clocks listed in clock-names property. |