2021-10-20 10:36:38

by Daniele Alessandrelli

Subject: [PATCH 4/5] dt-bindings: crypto: Add Keem Bay ECC bindings

From: Prabhjot Khurana <[email protected]>

Add Keem Bay Offload and Crypto Subsystem (OCS) Elliptic Curve
Cryptography (ECC) device tree bindings.

Signed-off-by: Prabhjot Khurana <[email protected]>
Signed-off-by: Daniele Alessandrelli <[email protected]>
---
.../crypto/intel,keembay-ocs-ecc.yaml | 47 +++++++++++++++++++
MAINTAINERS | 7 +++
2 files changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml

diff --git a/Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml b/Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
new file mode 100644
index 000000000000..a3c16451b1ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/intel,keembay-ocs-ecc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel Keem Bay OCS ECC Device Tree Bindings
+
+maintainers:
+ - Daniele Alessandrelli <[email protected]>
+ - Prabhjot Khurana <[email protected]>
+
+description:
+ The Intel Keem Bay Offload and Crypto Subsystem (OCS) Elliptic Curve
+ Cryptography (ECC) device provides hardware acceleration for elliptic curve
+ cryptography using the NIST P-256 and NIST P-384 elliptic curves.
+
+properties:
+ compatible:
+ const: intel,keembay-ocs-ecc
+
+ 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@30001000 {
+ compatible = "intel,keembay-ocs-ecc";
+ reg = <0x30001000 0x1000>;
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&scmi_clk 95>;
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index eeb4c70b3d5b..c588801a7b12 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9512,6 +9512,13 @@ F: drivers/crypto/keembay/keembay-ocs-aes-core.c
F: drivers/crypto/keembay/ocs-aes.c
F: drivers/crypto/keembay/ocs-aes.h

+INTEL KEEM BAY OCS ECC CRYPTO DRIVER
+M: Daniele Alessandrelli <[email protected]>
+M: Prabhjot Khurana <[email protected]>
+M: Mark Gross <[email protected]>
+S: Maintained
+F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
+
INTEL KEEM BAY OCS HCU CRYPTO DRIVER
M: Daniele Alessandrelli <[email protected]>
M: Declan Murphy <[email protected]>
--
2.31.1

2021-10-28 21:26:31

by Rob Herring (Arm)

Subject: Re: [PATCH 4/5] dt-bindings: crypto: Add Keem Bay ECC bindings

On Wed, 20 Oct 2021 11:35:37 +0100, Daniele Alessandrelli wrote:
> From: Prabhjot Khurana <[email protected]>
>
> Add Keem Bay Offload and Crypto Subsystem (OCS) Elliptic Curve
> Cryptography (ECC) device tree bindings.
>
> Signed-off-by: Prabhjot Khurana <[email protected]>
> Signed-off-by: Daniele Alessandrelli <[email protected]>
> ---
> .../crypto/intel,keembay-ocs-ecc.yaml | 47 +++++++++++++++++++
> MAINTAINERS | 7 +++
> 2 files changed, 54 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
>

Reviewed-by: Rob Herring <[email protected]>