aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/crypto
diff options
context:
space:
mode:
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/devicetree/bindings/crypto
parentcrypto: crypto4xx - add missing of_node_put after of_device_is_available (diff)
downloadlinux-dev-d3ff9f851b7ad892df8dc168f0d589308fb42ac3.tar.xz
linux-dev-d3ff9f851b7ad892df8dc168f0d589308fb42ac3.zip
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>
Diffstat (limited to 'Documentation/devicetree/bindings/crypto')
-rw-r--r--Documentation/devicetree/bindings/crypto/samsung-slimsss.txt19
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/samsung-slimsss.txt b/Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
new file mode 100644
index 000000000000..7ec9a5a7727a
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
@@ -0,0 +1,19 @@
+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.