From: Tom Lendacky <thomas.lendacky@amd.com>
Date: Thu, 5 Jun 2014 15:17:50 +0000 (-0500)
Subject: crypto: ccp - CCP device bindings documentation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1ad348f4510f57163e4790ad202c81908d223edc;p=linux-beck.git

crypto: ccp - CCP device bindings documentation

This patch provides the documentation of the device bindings
for the AMD Cryptographic Coprocessor driver.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/Documentation/devicetree/bindings/crypto/amd-ccp.txt b/Documentation/devicetree/bindings/crypto/amd-ccp.txt
new file mode 100644
index 000000000000..6e0b11aa8995
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/amd-ccp.txt
@@ -0,0 +1,16 @@
+* AMD Cryptographic Coprocessor driver (ccp)
+
+Required properties:
+- compatible: Should be "amd,ccp-seattle-v1a"
+- reg: Address and length of the register set for the device
+- interrupt-parent: Should be the phandle for the interrupt controller
+  that services interrupts for this device
+- interrupts: Should contain the CCP interrupt
+
+Example:
+	ccp@e0100000 {
+		compatible = "amd,ccp-seattle-v1a";
+		reg = <0 0xe0100000 0 0x10000>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 3 4>;
+	};