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authorAndrew Lunn <andrew@lunn.ch>2012-09-03 20:29:34 +0200
committerJason Cooper <jason@lakedaemon.net>2012-09-22 14:40:00 +0000
commitf37fbd36c5f9fe716ddf783415a67de03fb0dc3d (patch)
treead911d76e1c4f3b66b7831b6beca4f3d4859be73 /Documentation/devicetree/bindings/crypto
parent2eecb477765840c175133117010a789e58824680 (diff)
Crypto: CESA: Add support for DT based instantiation.
Based on work by Michael Walle and Jason Cooper. Added support for getting the interrupt number and address of SRAM from DT. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net> Conflicts: arch/arm/mach-kirkwood/board-dt.c
Diffstat (limited to 'Documentation/devicetree/bindings/crypto')
-rw-r--r--Documentation/devicetree/bindings/crypto/mv_cesa.txt20
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/mv_cesa.txt b/Documentation/devicetree/bindings/crypto/mv_cesa.txt
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index 000000000000..47229b1a594b
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+++ b/Documentation/devicetree/bindings/crypto/mv_cesa.txt
@@ -0,0 +1,20 @@
+Marvell Cryptographic Engines And Security Accelerator
+
+Required properties:
+- compatible : should be "marvell,orion-crypto"
+- reg : base physical address of the engine and length of memory mapped
+ region, followed by base physical address of sram and its memory
+ length
+- reg-names : "regs" , "sram";
+- interrupts : interrupt number
+
+Examples:
+
+ crypto@30000 {
+ compatible = "marvell,orion-crypto";
+ reg = <0x30000 0x10000>,
+ <0x4000000 0x800>;
+ reg-names = "regs" , "sram";
+ interrupts = <22>;
+ status = "okay";
+ };

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