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dt-bindings: crypto: Add Keem Bay ECC bindings

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

Signed-off-by: Prabhjot Khurana <prabhjot.khurana@intel.com>
Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Prabhjot Khurana 2021-10-20 11:35:37 +01:00 committed by Herbert Xu
parent eaffe377e1
commit cadddc89a0
2 changed files with 54 additions and 0 deletions
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47
Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml Normal file
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@ -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 <daniele.alessandrelli@intel.com>
- Prabhjot Khurana <prabhjot.khurana@intel.com>
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>;
};

7
MAINTAINERS
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@ -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 <daniele.alessandrelli@intel.com>
M: Prabhjot Khurana <prabhjot.khurana@intel.com>
M: Mark Gross <mgross@linux.intel.com>
S: Maintained
F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
INTEL KEEM BAY OCS HCU CRYPTO DRIVER
M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
M: Declan Murphy <declan.murphy@intel.com>