91 lines
2.2 KiB
Diff
91 lines
2.2 KiB
Diff
From 207dde3ed123613cd84c8f706a24d75cefece67c Mon Sep 17 00:00:00 2001
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From: Jia Jie Ho <jiajie.ho@starfivetech.com>
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Date: Mon, 15 May 2023 20:53:52 +0800
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Subject: [PATCH 064/122] dt-bindings: crypto: Add StarFive crypto module
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Add documentation to describe StarFive cryptographic engine.
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Co-developed-by: Huan Feng <huan.feng@starfivetech.com>
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Signed-off-by: Huan Feng <huan.feng@starfivetech.com>
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Signed-off-by: Jia Jie Ho <jiajie.ho@starfivetech.com>
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Reviewed-by: Rob Herring <robh@kernel.org>
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Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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---
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.../crypto/starfive,jh7110-crypto.yaml | 70 +++++++++++++++++++
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1 file changed, 70 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/crypto/starfive,jh7110-crypto.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/crypto/starfive,jh7110-crypto.yaml
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@@ -0,0 +1,70 @@
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/crypto/starfive,jh7110-crypto.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: StarFive Cryptographic Module
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+
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+maintainers:
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+ - Jia Jie Ho <jiajie.ho@starfivetech.com>
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+ - William Qiu <william.qiu@starfivetech.com>
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+
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+properties:
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+ compatible:
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+ const: starfive,jh7110-crypto
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+
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+ reg:
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+ maxItems: 1
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+
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+ clocks:
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+ items:
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+ - description: Hardware reference clock
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+ - description: AHB reference clock
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+
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+ clock-names:
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+ items:
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+ - const: hclk
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+ - const: ahb
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+
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+ interrupts:
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+ maxItems: 1
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+
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+ resets:
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+ maxItems: 1
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+
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+ dmas:
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+ items:
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+ - description: TX DMA channel
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+ - description: RX DMA channel
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+
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+ dma-names:
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+ items:
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+ - const: tx
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+ - const: rx
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+
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+required:
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+ - compatible
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+ - reg
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+ - clocks
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+ - clock-names
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+ - resets
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+ - dmas
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+ - dma-names
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+
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+additionalProperties: false
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+
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+examples:
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+ - |
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+ crypto: crypto@16000000 {
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+ compatible = "starfive,jh7110-crypto";
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+ reg = <0x16000000 0x4000>;
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+ clocks = <&clk 15>, <&clk 16>;
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+ clock-names = "hclk", "ahb";
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+ interrupts = <28>;
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+ resets = <&reset 3>;
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+ dmas = <&dma 1 2>,
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+ <&dma 0 2>;
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+ dma-names = "tx", "rx";
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+ };
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+...
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