summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
diff options
context:
space:
mode:
authorDaniele Alessandrelli <daniele.alessandrelli@intel.com>2020-11-26 14:51:47 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2020-12-11 13:12:04 +0300
commitc7e34aa31d6297a3a49a0c0142df858838d4b54f (patch)
treeeab1c38f3d20e4e11961d025a2f786d4ce414afb /Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
parent0464e0ef4f144bd5f2fa6ef6e06ab1e0ae4806f6 (diff)
downloadlinux-c7e34aa31d6297a3a49a0c0142df858838d4b54f.tar.xz
dt-bindings: Add Keem Bay OCS AES bindings
Add device-tree bindings for Intel Keem Bay Offload and Crypto Subsystem (OCS) AES crypto driver. Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com> Acked-by: Mark Gross <mgross@linux.intel.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml')
-rw-r--r--Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml45
1 files changed, 45 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml b/Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
new file mode 100644
index 000000000000..ee2c099981b2
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/intel,keembay-ocs-aes.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel Keem Bay OCS AES Device Tree Bindings
+
+maintainers:
+ - Daniele Alessandrelli <daniele.alessandrelli@intel.com>
+
+description:
+ The Intel Keem Bay Offload and Crypto Subsystem (OCS) AES engine provides
+ hardware-accelerated AES/SM4 encryption/decryption.
+
+properties:
+ compatible:
+ const: intel,keembay-ocs-aes
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ crypto@30008000 {
+ compatible = "intel,keembay-ocs-aes";
+ reg = <0x30008000 0x1000>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&scmi_clk 95>;
+ };