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authorKamil Konieczny <k.konieczny@partner.samsung.com>2019-02-22 13:21:43 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2019-02-28 14:37:35 +0800
commitd3ff9f851b7ad892df8dc168f0d589308fb42ac3 (patch)
tree691457822b8ac4a907368bcfabd801fff2623d53 /Documentation
parent8c2b43d2d85b48a97d2f8279278a4aac5b45f925 (diff)
downloadlinux-d3ff9f851b7ad892df8dc168f0d589308fb42ac3.tar.bz2
dt-bindings: crypto: document Exynos5433 SlimSSS
Document DT bindings for crypto Samsung Exynos5433 SlimSSS (Slim Security SubSystem) IP. Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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+Samsung SoC SlimSSS (Slim Security SubSystem) module
+
+The SlimSSS module in Exynos5433 SoC supports the following:
+-- Feeder (FeedCtrl)
+-- Advanced Encryption Standard (AES) with ECB,CBC,CTR,XTS and (CBC/XTS)/CTS
+-- SHA-1/SHA-256 and (SHA-1/SHA-256)/HMAC
+
+Required properties:
+
+- compatible : Should contain entry for slimSSS version:
+ - "samsung,exynos5433-slim-sss" for Exynos5433 SoC.
+- reg : Offset and length of the register set for the module
+- interrupts : interrupt specifiers of SlimSSS module interrupts (one feed
+ control interrupt).
+
+- clocks : list of clock phandle and specifier pairs for all clocks listed in
+ clock-names property.
+- clock-names : list of device clock input names; should contain "pclk" and
+ "aclk" for slim-sss in Exynos5433.