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dt-bindings: crypto: Add StarFive crypto module

Add documentation to describe StarFive cryptographic engine.

Co-developed-by: Huan Feng <huan.feng@starfivetech.com>
Signed-off-by: Huan Feng <huan.feng@starfivetech.com>
Signed-off-by: Jia Jie Ho <jiajie.ho@starfivetech.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Jia Jie Ho 2023-05-15 20:53:52 +08:00 committed by Herbert Xu
parent 271e383037
commit 4b66c6aa28

View File

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/crypto/starfive,jh7110-crypto.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: StarFive Cryptographic Module
maintainers:
- Jia Jie Ho <jiajie.ho@starfivetech.com>
- William Qiu <william.qiu@starfivetech.com>
properties:
compatible:
const: starfive,jh7110-crypto
reg:
maxItems: 1
clocks:
items:
- description: Hardware reference clock
- description: AHB reference clock
clock-names:
items:
- const: hclk
- const: ahb
interrupts:
maxItems: 1
resets:
maxItems: 1
dmas:
items:
- description: TX DMA channel
- description: RX DMA channel
dma-names:
items:
- const: tx
- const: rx
required:
- compatible
- reg
- clocks
- clock-names
- resets
- dmas
- dma-names
additionalProperties: false
examples:
- |
crypto: crypto@16000000 {
compatible = "starfive,jh7110-crypto";
reg = <0x16000000 0x4000>;
clocks = <&clk 15>, <&clk 16>;
clock-names = "hclk", "ahb";
interrupts = <28>;
resets = <&reset 3>;
dmas = <&dma 1 2>,
<&dma 0 2>;
dma-names = "tx", "rx";
};
...