linux-kernel - [RFC PATCH 3/6] dt-bindings: crypto: Add bindings for ZynqMP SHA3 driver

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Message-ID: <1638262465-10790-4-git-send-email-harsha.harsha@xilinx.com>
Date:   Tue, 30 Nov 2021 14:24:22 +0530
From:   Harsha <harsha.harsha@...inx.com>
To:     <herbert@...dor.apana.org.au>, <davem@...emloft.net>,
        <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <michal.simek@...inx.com>, <linux-arm-kernel@...ts.infradead.org>,
        <robh+dt@...nel.org>, <devicetree@...r.kernel.org>
CC:     <saratcha@...inx.com>, <harshj@...inx.com>,
        Harsha <harsha.harsha@...inx.com>
Subject: [RFC PATCH 3/6] dt-bindings: crypto: Add bindings for ZynqMP SHA3 driver

This patch adds documentation to describe Xilinx ZynqMP SHA3 driver
bindings.

Signed-off-by: Harsha <harsha.harsha@...inx.com>
---
 .../bindings/crypto/xlnx,zynqmp-sha3.yaml          | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/crypto/xlnx,zynqmp-sha3.yaml

diff --git a/Documentation/devicetree/bindings/crypto/xlnx,zynqmp-sha3.yaml b/Documentation/devicetree/bindings/crypto/xlnx,zynqmp-sha3.yaml
new file mode 100644
index 0000000..45a8022
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/xlnx,zynqmp-sha3.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/xlnx,zynqmp-sha3.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx ZynqMP SHA3 Hardware Accelerator Device Tree Bindings
+
+maintainers:
+  - Harsha Harsha<harsha.harsha@...inx.com>
+
+description: |
+  The ZynqMP SHA3 hardened cryptographic accelerator is used to
+  calculate the SHA3 hash for the given user data.
+
+properties:
+  compatible:
+    const: xlnx,zynqmp-sha3-384
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    xlnx_sha3_384: sha3-384 {
+      compatible = "xlnx,zynqmp-sha3-384";
+    };
+...
-- 
1.8.2.1