summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/crypto/amd-ccp.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/crypto/amd-ccp.txt')
-rw-r--r--Documentation/devicetree/bindings/crypto/amd-ccp.txt17
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/amd-ccp.txt b/Documentation/devicetree/bindings/crypto/amd-ccp.txt
new file mode 100644
index 000000000..d87579d63
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/amd-ccp.txt
@@ -0,0 +1,17 @@
+* 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
+- interrupts: Should contain the CCP interrupt
+
+Optional properties:
+- dma-coherent: Present if dma operations are coherent
+
+Example:
+ ccp@e0100000 {
+ compatible = "amd,ccp-seattle-v1a";
+ reg = <0 0xe0100000 0 0x10000>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 3 4>;
+ };